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WEBVTT
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The following is a conversation with Kyle Vogt.
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He's the president and the CTO of Cruise Automation,
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leading an effort to solve one of the biggest
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robotics challenges of our time, vehicle automation.
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He's a cofounder of two successful companies,
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Twitch and Cruise, that have each sold for a billion dollars.
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And he's a great example of the innovative spirit
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that flourishes in Silicon Valley.
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And now is facing an interesting and exciting challenge
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of matching that spirit with the mass production
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and the safety centered culture of a major automaker,
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like General Motors.
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This conversation is part of the MIT
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Artificial General Intelligence series
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and the Artificial Intelligence podcast.
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If you enjoy it, please subscribe on YouTube, iTunes,
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or simply connect with me on Twitter at Lex Friedman,
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spelled F R I D.
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And now here's my conversation with Kyle Vogt.
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You grew up in Kansas, right?
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Yeah, and I just saw that picture you had to hit know
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there, so I'm a little bit worried about that now.
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So in high school in Kansas City,
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you joined Shawnee Mission North High School Robotics Team.
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Now that wasn't your high school.
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That's right.
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That was the only high school in the area that had a teacher
01:13.920 --> 01:16.080
who was willing to sponsor our first robotics team.
01:16.080 --> 01:18.360
I was gonna troll you a little bit.
01:18.360 --> 01:20.320
Jog your mouth a little bit with that kid.
01:20.320 --> 01:22.880
I was trying to look super cool and intense.
01:22.880 --> 01:23.720
You did?
01:23.720 --> 01:25.680
Because this was BattleBots, this is serious business.
01:25.680 --> 01:28.840
So we're standing there with a welded steel frame
01:28.840 --> 01:30.240
and looking tough.
01:30.240 --> 01:31.800
So go back there.
01:31.800 --> 01:33.840
What does that drew you to robotics?
01:33.840 --> 01:36.480
Well, I think, I've been trying to figure this out
01:36.480 --> 01:37.920
for a while, but I've always liked building things
01:37.920 --> 01:38.760
with Legos.
01:38.760 --> 01:39.920
And when I was really, really young,
01:39.920 --> 01:42.360
I wanted the Legos that had motors and other things.
01:42.360 --> 01:44.840
And then, you know, Lego Mindstorms came out
01:44.840 --> 01:48.280
and for the first time you could program Lego contraptions.
01:48.280 --> 01:52.560
And I think things just sort of snowballed from that.
01:52.560 --> 01:56.800
But I remember seeing, you know, the BattleBots TV show
01:56.800 --> 01:59.320
on Comedy Central and thinking that is the coolest thing
01:59.320 --> 02:01.200
in the world, I wanna be a part of that.
02:01.200 --> 02:03.680
And not knowing a whole lot about how to build
02:03.680 --> 02:06.880
these 200 pound fighting robots.
02:06.880 --> 02:11.000
So I sort of obsessively poured over the internet forums
02:11.000 --> 02:13.440
where all the creators for BattleBots would sort of hang out
02:13.440 --> 02:16.120
and talk about, you know, document their build progress
02:16.120 --> 02:17.120
and everything.
02:17.120 --> 02:20.520
And I think I read, I must have read like, you know,
02:20.520 --> 02:24.280
tens of thousands of forum posts from basically everything
02:24.280 --> 02:26.400
that was out there on what these people were doing.
02:26.400 --> 02:28.920
And eventually, like sort of triangulated how to put
02:28.920 --> 02:33.040
some of these things together and ended up doing BattleBots,
02:33.040 --> 02:34.800
which was, you know, it was like 13 or 14,
02:34.800 --> 02:35.960
which was pretty awesome.
02:35.960 --> 02:37.680
I'm not sure if the show's still running,
02:37.680 --> 02:42.000
but so BattleBots is, there's not an artificial intelligence
02:42.000 --> 02:44.200
component, it's remotely controlled.
02:44.200 --> 02:46.720
And it's almost like a mechanical engineering challenge
02:46.720 --> 02:49.560
of building things that can be broken.
02:49.560 --> 02:50.680
They're radio controlled.
02:50.680 --> 02:53.880
So, and I think that they allowed some limited form
02:53.880 --> 02:56.600
of autonomy, but, you know, in a two minute match,
02:56.600 --> 02:58.800
you're, in the way these things ran,
02:58.800 --> 03:00.720
you're really doing yourself a disservice by trying
03:00.720 --> 03:02.360
to automate it versus just, you know,
03:02.360 --> 03:04.760
do the practical thing, which is drive it yourself.
03:04.760 --> 03:06.960
And there's an entertainment aspect,
03:06.960 --> 03:08.240
just going on YouTube.
03:08.240 --> 03:11.200
There's like some of them wield an axe, some of them,
03:11.200 --> 03:12.200
I mean, there's that fun.
03:12.200 --> 03:13.760
So what drew you to that aspect?
03:13.760 --> 03:15.400
Was it the mechanical engineering?
03:15.400 --> 03:19.400
Was it the dream to create like Frankenstein
03:19.400 --> 03:21.080
and sentient being?
03:21.080 --> 03:23.960
Or was it just like the Lego, you like tinkering stuff?
03:23.960 --> 03:26.000
I mean, that was just building something.
03:26.000 --> 03:27.960
I think the idea of, you know,
03:27.960 --> 03:30.920
this radio controlled machine that can do various things.
03:30.920 --> 03:33.800
If it has like a weapon or something was pretty interesting.
03:33.800 --> 03:36.440
I agree, it doesn't have the same appeal as, you know,
03:36.440 --> 03:38.520
autonomous robots, which I, which I, you know,
03:38.520 --> 03:40.320
sort of gravitated towards later on,
03:40.320 --> 03:42.720
but it was definitely an engineering challenge
03:42.720 --> 03:45.600
because everything you did in that competition
03:45.600 --> 03:48.480
was pushing components to their limits.
03:48.480 --> 03:52.960
So we would buy like these $40 DC motors
03:52.960 --> 03:54.840
that came out of a winch,
03:54.840 --> 03:57.280
like on the front of a pickup truck or something.
03:57.280 --> 03:59.240
And we'd power the car with those
03:59.240 --> 04:01.120
and we'd run them at like double or triple
04:01.120 --> 04:02.440
their rated voltage.
04:02.440 --> 04:04.160
So they immediately start overheating,
04:04.160 --> 04:06.920
but for that two minute match, you can get, you know,
04:06.920 --> 04:08.680
a significant increase in the power output
04:08.680 --> 04:10.560
of those motors before they burn out.
04:10.560 --> 04:12.760
And so you're doing the same thing for your battery packs,
04:12.760 --> 04:14.360
all the materials in the system.
04:14.360 --> 04:15.560
And I think there was something,
04:15.560 --> 04:17.800
something intrinsically interesting
04:17.800 --> 04:20.360
about just seeing like where things break.
04:20.360 --> 04:23.360
And did you offline see where they break?
04:23.360 --> 04:25.040
Did you take it to the testing point?
04:25.040 --> 04:26.120
Like, how did you know two minutes?
04:26.120 --> 04:29.680
Or was there a reckless, let's just go with it and see.
04:29.680 --> 04:31.320
We weren't very good at battle bots.
04:31.320 --> 04:34.200
We lost all of our matches the first round.
04:34.200 --> 04:36.240
The one I built first,
04:36.240 --> 04:38.120
both of them were these wedge shaped robots
04:38.120 --> 04:39.800
because the wedge, even though it's sort of boring
04:39.800 --> 04:41.240
to look at is extremely effective.
04:41.240 --> 04:42.600
You drive towards another robot
04:42.600 --> 04:44.720
and the front edge of it gets under them
04:44.720 --> 04:46.760
and then they sort of flip over,
04:46.760 --> 04:48.280
it's kind of like a door stopper.
04:48.280 --> 04:51.920
And the first one had a pneumatic polished stainless steel
04:51.920 --> 04:54.880
spike on the front that would shoot out about eight inches.
04:54.880 --> 04:56.240
The purpose of which is what?
04:56.240 --> 04:58.800
Pretty ineffective actually, but it looked cool.
04:58.800 --> 05:00.880
And was it to help with the lift?
05:00.880 --> 05:04.080
No, it was just to try to poke holes in the other robot.
05:04.080 --> 05:05.960
And then the second time I did it,
05:05.960 --> 05:09.560
which is the following, I think maybe 18 months later,
05:09.560 --> 05:14.400
we had a titanium axe with a hardened steel tip on it
05:14.400 --> 05:17.200
that was powered by a hydraulic cylinder,
05:17.200 --> 05:20.400
which we were activating with liquid CO2,
05:20.400 --> 05:23.880
which had its own set of problems.
05:23.880 --> 05:26.320
So great, so that's kind of on the hardware side.
05:26.320 --> 05:28.360
I mean, at a certain point,
05:28.360 --> 05:31.240
there must have been born a fascination
05:31.240 --> 05:32.440
on the software side.
05:32.440 --> 05:35.520
So what was the first piece of code you've written?
05:35.520 --> 05:38.600
If you didn't go back there, see what language was it?
05:38.600 --> 05:40.600
What was it, was it EMAX, VAM?
05:40.600 --> 05:44.640
Was it a more respectable, modern ID?
05:44.640 --> 05:45.800
Do you remember any of this?
05:45.800 --> 05:49.840
Yeah, well, I remember, I think maybe when I was in
05:49.840 --> 05:52.440
third or fourth grade, I was at elementary school,
05:52.440 --> 05:55.040
had a bunch of Apple II computers,
05:55.040 --> 05:56.680
and we'd play games on those.
05:56.680 --> 05:57.760
And I remember every once in a while,
05:57.760 --> 06:01.320
something would crash or wouldn't start up correctly,
06:01.320 --> 06:03.960
and it would dump you out to what I later learned
06:03.960 --> 06:05.800
was like sort of a command prompt.
06:05.800 --> 06:07.600
And my teacher would come over and type,
06:07.600 --> 06:09.440
I actually remember this to this day for some reason,
06:09.440 --> 06:12.160
like PR number six, or PR pound six,
06:12.160 --> 06:13.840
which is peripheral six, which is the disk drive,
06:13.840 --> 06:15.920
which would fire up the disk and load the program.
06:15.920 --> 06:17.880
And I just remember thinking, wow, she's like a hacker,
06:17.880 --> 06:20.760
like teach me these codes, these error codes,
06:20.760 --> 06:22.720
that is what I called them at the time.
06:22.720 --> 06:23.760
But she had no interest in that.
06:23.760 --> 06:26.480
So it wasn't until I think about fifth grade
06:26.480 --> 06:29.120
that I had a school where you could actually
06:29.120 --> 06:30.600
go on these Apple II's and learn to program.
06:30.600 --> 06:31.920
And so it was all in basic, you know,
06:31.920 --> 06:34.240
where every line, you know, the line numbers are all,
06:34.240 --> 06:35.640
or that every line is numbered,
06:35.640 --> 06:38.000
and you have to like leave enough space
06:38.000 --> 06:40.760
between the numbers so that if you want to tweak your code,
06:40.760 --> 06:42.600
you go back and if the first line was 10
06:42.600 --> 06:44.680
and the second line is 20, now you have to go back
06:44.680 --> 06:45.640
and insert 15.
06:45.640 --> 06:47.960
And if you need to add code in front of that,
06:47.960 --> 06:49.720
you know, 11 or 12, and you hope you don't run out
06:49.720 --> 06:51.880
of line numbers and have to redo the whole thing.
06:51.880 --> 06:53.240
And there's go to statements?
06:53.240 --> 06:56.920
Yeah, go to and is very basic, maybe hence the name,
06:56.920 --> 06:58.200
but a lot of fun.
06:58.200 --> 07:00.800
And that was like, that was, you know,
07:00.800 --> 07:02.600
that's when, you know, when you first program,
07:02.600 --> 07:03.560
you see the magic of it.
07:03.560 --> 07:06.640
It's like, just like this world opens up with,
07:06.640 --> 07:08.200
you know, endless possibilities for the things
07:08.200 --> 07:10.600
you could build or accomplish with that computer.
07:10.600 --> 07:13.400
So you got the bug then, so even starting with basic
07:13.400 --> 07:16.720
and then what, C++ throughout, what did you,
07:16.720 --> 07:18.200
was there a computer programming,
07:18.200 --> 07:19.880
computer science classes in high school?
07:19.880 --> 07:22.680
Not, not where I went, so it was self taught,
07:22.680 --> 07:24.640
but I did a lot of programming.
07:24.640 --> 07:28.560
The thing that, you know, sort of pushed me in the path
07:28.560 --> 07:30.600
of eventually working on self driving cars
07:30.600 --> 07:33.280
is actually one of these really long trips
07:33.280 --> 07:38.000
driving from my house in Kansas to, I think, Las Vegas,
07:38.000 --> 07:39.480
where we did the BattleBots competition.
07:39.480 --> 07:42.760
And I had just gotten my, I think my learners permit
07:42.760 --> 07:45.080
or early drivers permit.
07:45.080 --> 07:48.280
And so I was driving this, you know, 10 hour stretch
07:48.280 --> 07:50.600
across Western Kansas where it's just,
07:50.600 --> 07:51.800
you're going straight on a highway
07:51.800 --> 07:53.640
and it is mind numbingly boring.
07:53.640 --> 07:54.960
And I remember thinking even then
07:54.960 --> 07:58.080
with my sort of mediocre programming background
07:58.080 --> 08:00.040
that this is something that a computer can do, right?
08:00.040 --> 08:01.440
Let's take a picture of the road,
08:01.440 --> 08:02.880
let's find the yellow lane markers
08:02.880 --> 08:04.880
and, you know, steer the wheel.
08:04.880 --> 08:06.600
And, you know, later I'd come to realize
08:06.600 --> 08:09.800
this had been done, you know, since the 80s
08:09.800 --> 08:12.760
or the 70s or even earlier, but I still wanted to do it.
08:12.760 --> 08:14.840
And sort of immediately after that trip,
08:14.840 --> 08:16.280
switched from sort of BattleBots,
08:16.280 --> 08:18.640
which is more radio controlled machines
08:18.640 --> 08:21.800
to thinking about building, you know,
08:21.800 --> 08:23.600
autonomous vehicles of some scale,
08:23.600 --> 08:25.080
start off with really small electric ones
08:25.080 --> 08:28.280
and then, you know, progress to what we're doing now.
08:28.280 --> 08:30.040
So what was your view of artificial intelligence
08:30.040 --> 08:30.880
at that point?
08:30.880 --> 08:31.880
What did you think?
08:31.880 --> 08:35.040
So this is before there's been waves
08:35.040 --> 08:36.680
in artificial intelligence, right?
08:36.680 --> 08:39.480
The current wave with deep learning
08:39.480 --> 08:41.760
makes people believe that you can solve
08:41.760 --> 08:43.520
in a really rich, deep way,
08:43.520 --> 08:46.200
the computer vision perception problem.
08:46.200 --> 08:51.200
But like before the deep learning craze,
08:51.320 --> 08:52.800
you know, how do you think about
08:52.800 --> 08:55.320
how would you even go about building a thing
08:55.320 --> 08:56.920
that perceives itself in the world,
08:56.920 --> 08:59.160
localize itself in the world, moves around the world?
08:59.160 --> 09:00.360
Like when you were younger, I mean,
09:00.360 --> 09:02.120
as what was your thinking about it?
09:02.120 --> 09:03.960
Well, prior to deep neural networks
09:03.960 --> 09:05.360
or convolutional neural nets,
09:05.360 --> 09:06.520
these modern techniques we have,
09:06.520 --> 09:09.040
or at least ones that are in use today,
09:09.040 --> 09:10.280
it was all heuristic space.
09:10.280 --> 09:12.920
And so like old school image processing,
09:12.920 --> 09:15.040
and I think extracting, you know,
09:15.040 --> 09:18.000
yellow lane markers out of an image of a road
09:18.000 --> 09:21.160
is one of the problems that lends itself
09:21.160 --> 09:23.760
reasonably well to those heuristic base methods, you know,
09:23.760 --> 09:26.760
like just do a threshold on the color yellow
09:26.760 --> 09:28.520
and then try to fit some lines to that
09:28.520 --> 09:30.320
using a huff transform or something
09:30.320 --> 09:32.280
and then go from there.
09:32.280 --> 09:34.800
Traffic light detection and stop sign detection,
09:34.800 --> 09:35.920
red, yellow, green.
09:35.920 --> 09:38.160
And I think you can, you could,
09:38.160 --> 09:39.840
I mean, if you wanted to do a full,
09:39.840 --> 09:41.960
I was just trying to make something that would stay
09:41.960 --> 09:43.520
in between the lanes on a highway,
09:43.520 --> 09:44.960
but if you wanted to do the full,
09:46.920 --> 09:48.960
the full, you know, set of capabilities
09:48.960 --> 09:50.520
needed for a driverless car,
09:50.520 --> 09:53.360
I think you could, and we've done this at cruise,
09:53.360 --> 09:54.440
you know, in the very first days,
09:54.440 --> 09:56.320
you can start off with a really simple,
09:56.320 --> 09:58.000
you know, human written heuristic
09:58.000 --> 09:59.800
just to get the scaffolding in place
09:59.800 --> 10:01.720
for your system, traffic light detection,
10:01.720 --> 10:02.960
probably a really simple, you know,
10:02.960 --> 10:04.760
color thresholding on day one
10:04.760 --> 10:06.520
just to get the system up and running
10:06.520 --> 10:08.640
before you migrate to, you know,
10:08.640 --> 10:11.080
a deep learning based technique or something else.
10:11.080 --> 10:12.800
And, you know, back in, when I was doing this,
10:12.800 --> 10:15.120
my first one, it was on a Pentium 203,
10:15.120 --> 10:17.840
233 megahertz computer in it.
10:17.840 --> 10:19.920
And I think I wrote the first version in basic,
10:19.920 --> 10:21.600
which is like an interpreted language.
10:21.600 --> 10:23.760
It's extremely slow because that's the thing
10:23.760 --> 10:24.800
I knew at the time.
10:24.800 --> 10:27.840
And so there was no, no chance at all of using,
10:27.840 --> 10:30.440
there's no computational power to do
10:30.440 --> 10:33.480
any sort of reasonable deep nets like you have today.
10:33.480 --> 10:35.360
So I don't know what kids these days are doing.
10:35.360 --> 10:37.920
Are kids these days, you know, at age 13
10:37.920 --> 10:39.360
using neural networks in their garage?
10:39.360 --> 10:40.200
I mean, that would be awesome.
10:40.200 --> 10:43.040
I get emails all the time from, you know,
10:43.040 --> 10:46.160
like 11, 12 year olds saying, I'm having, you know,
10:46.160 --> 10:48.760
I'm trying to follow this TensorFlow tutorial
10:48.760 --> 10:50.800
and I'm having this problem.
10:50.800 --> 10:55.800
And the general approach in the deep learning community
10:55.800 --> 11:00.200
is of extreme optimism of, as opposed to,
11:00.200 --> 11:02.000
you mentioned like heuristics, you can,
11:02.000 --> 11:04.800
you can, you can separate the autonomous driving problem
11:04.800 --> 11:07.520
into modules and try to solve it sort of rigorously,
11:07.520 --> 11:09.040
where you can just do it end to end.
11:09.040 --> 11:11.840
And most people just kind of love the idea that,
11:11.840 --> 11:13.360
you know, us humans do it end to end,
11:13.360 --> 11:15.360
we just perceive and act.
11:15.360 --> 11:17.040
We should be able to use that,
11:17.040 --> 11:18.720
do the same kind of thing with your own nets.
11:18.720 --> 11:20.920
And that, that kind of thinking,
11:20.920 --> 11:22.840
you don't want to criticize that kind of thinking
11:22.840 --> 11:24.640
because eventually they will be right.
11:24.640 --> 11:26.360
Yeah. And so it's exciting.
11:26.360 --> 11:28.720
And especially when they're younger to explore that
11:28.720 --> 11:30.640
is a really exciting approach.
11:30.640 --> 11:35.480
But yeah, it's, it's changed the, the language,
11:35.480 --> 11:37.240
the kind of stuff you're tinkering with.
11:37.240 --> 11:40.920
It's kind of exciting to see when these teenagers grow up.
11:40.920 --> 11:43.760
Yeah, I can only imagine if you, if your starting point
11:43.760 --> 11:46.720
is, you know, Python and TensorFlow at age 13,
11:46.720 --> 11:47.800
where you end up, you know,
11:47.800 --> 11:51.040
after 10 or 15 years of that, that's, that's pretty cool.
11:51.040 --> 11:53.760
Because of GitHub, because the state tools
11:53.760 --> 11:55.440
for solving most of the major problems
11:55.440 --> 11:56.920
that are artificial intelligence
11:56.920 --> 12:00.240
are within a few lines of code for most kids.
12:00.240 --> 12:02.280
And that's incredible to think about,
12:02.280 --> 12:04.280
also on the entrepreneurial side.
12:04.280 --> 12:08.520
And, and, and at that point, was there any thought
12:08.520 --> 12:11.960
about entrepreneurship before you came to college
12:11.960 --> 12:15.160
is sort of doing your building this into a thing
12:15.160 --> 12:17.800
that impacts the world on a large scale?
12:17.800 --> 12:19.840
Yeah, I've always wanted to start a company.
12:19.840 --> 12:22.600
I think that's, you know, just a cool concept
12:22.600 --> 12:25.240
of creating something and exchanging it
12:25.240 --> 12:28.360
for value or creating value, I guess.
12:28.360 --> 12:31.120
So in high school, I was, I was trying to build like,
12:31.120 --> 12:33.600
you know, servo motor drivers, little circuit boards
12:33.600 --> 12:36.920
and sell them online or other, other things like that.
12:36.920 --> 12:40.320
And certainly knew at some point I wanted to do a startup,
12:40.320 --> 12:42.840
but it wasn't really, I'd say until college until I felt
12:42.840 --> 12:46.720
like I had the, I guess the right combination
12:46.720 --> 12:48.960
of the environment, the smart people around you
12:48.960 --> 12:52.360
and some free time and a lot of free time at MIT.
12:52.360 --> 12:55.800
So you came to MIT as an undergrad 2004.
12:55.800 --> 12:57.080
That's right.
12:57.080 --> 12:59.040
And that's when the first DARPA Grand Challenge
12:59.040 --> 12:59.880
was happening.
12:59.880 --> 13:00.720
Yeah.
13:00.720 --> 13:03.360
The timing of that is beautifully poetic.
13:03.360 --> 13:05.680
So how'd you get yourself involved in that one?
13:05.680 --> 13:07.080
Originally there wasn't a
13:07.080 --> 13:07.920
Official entry?
13:07.920 --> 13:09.520
Yeah, faculty sponsored thing.
13:09.520 --> 13:12.760
And so a bunch of undergrads, myself included,
13:12.760 --> 13:14.160
started meeting and got together
13:14.160 --> 13:17.800
and tried to, to haggle together some sponsorships.
13:17.800 --> 13:20.120
We got a vehicle donated, a bunch of sensors
13:20.120 --> 13:21.600
and tried to put something together.
13:21.600 --> 13:24.640
And so we had, our team was probably mostly freshmen
13:24.640 --> 13:26.800
and sophomores, you know, which, which was not really
13:26.800 --> 13:30.960
a fair, fair fight against maybe the, you know, postdoc
13:30.960 --> 13:32.840
and faculty led teams from other schools.
13:32.840 --> 13:35.000
But we, we got something up and running.
13:35.000 --> 13:37.400
We had our vehicle drive by wire and, you know,
13:37.400 --> 13:42.440
very, very basic control and things, but on the day
13:42.440 --> 13:46.800
of the qualifying, sort of pre qualifying round,
13:46.800 --> 13:50.840
the one and only steering motor that we had purchased,
13:50.840 --> 13:52.600
the thing that we had, you know, retrofitted to turn
13:52.600 --> 13:55.760
the steering wheel on the truck died.
13:55.760 --> 13:58.440
And so our vehicle was just dead in the water, couldn't steer.
13:58.440 --> 13:59.880
So we didn't make it very far.
13:59.880 --> 14:00.920
On the hardware side.
14:00.920 --> 14:03.000
So was there a software component?
14:03.000 --> 14:06.200
Was there, like, how did your view of autonomous vehicles
14:06.200 --> 14:08.040
in terms of artificial intelligence
14:09.520 --> 14:10.720
evolve in this moment?
14:10.720 --> 14:12.400
I mean, you know, like you said,
14:12.400 --> 14:14.080
from the 80s has been autonomous vehicles,
14:14.080 --> 14:16.720
but really that was the birth of the modern wave.
14:16.720 --> 14:20.080
The, the thing that captivated everyone's imagination
14:20.080 --> 14:21.520
that we can actually do this.
14:21.520 --> 14:26.000
So how, were you captivated in that way?
14:26.000 --> 14:27.600
So how did your view of autonomous vehicles
14:27.600 --> 14:29.000
change at that point?
14:29.000 --> 14:33.760
I'd say at that point in time, it was, it was a curiosity
14:33.760 --> 14:35.840
as in like, is this really possible?
14:35.840 --> 14:38.440
And I think that was generally the spirit
14:38.440 --> 14:43.280
and the purpose of that original DARPA Grand Challenge,
14:43.280 --> 14:45.520
which was to just get a whole bunch
14:45.520 --> 14:48.680
of really brilliant people exploring the space
14:48.680 --> 14:49.880
and pushing the limits.
14:49.880 --> 14:51.960
And, and I think like to this day,
14:51.960 --> 14:54.160
that DARPA challenge with its, you know,
14:54.160 --> 14:57.120
million dollar prize pool was probably one
14:57.120 --> 15:00.840
of the most effective, you know, uses of taxpayer money,
15:00.840 --> 15:03.320
dollar for dollar that I've seen, you know,
15:03.320 --> 15:06.720
because that, that small sort of initiative
15:06.720 --> 15:10.440
that DARPA put put out sort of, in my view,
15:10.440 --> 15:12.560
was the catalyst or the tipping point
15:12.560 --> 15:14.800
for this, this whole next wave
15:14.800 --> 15:16.120
of autonomous vehicle development.
15:16.120 --> 15:17.160
So that was pretty cool.
15:17.160 --> 15:20.240
So let me jump around a little bit on that point.
15:20.240 --> 15:23.240
They also did the urban challenge where it was in the city,
15:23.240 --> 15:25.920
but it was very artificial and there's no pedestrians
15:25.920 --> 15:27.640
and there's very little human involvement
15:27.640 --> 15:30.480
except a few professional drivers.
15:30.480 --> 15:31.640
Yeah.
15:31.640 --> 15:33.560
Do you think there's room, and then there was
15:33.560 --> 15:35.360
the robotics challenge with human robots?
15:35.360 --> 15:36.200
Right.
15:36.200 --> 15:38.720
So in your now role as looking at this,
15:38.720 --> 15:41.640
you're trying to solve one of the, you know,
15:41.640 --> 15:43.120
autonomous driving, one of the harder,
15:43.120 --> 15:45.480
more difficult places in San Francisco.
15:45.480 --> 15:47.320
Is there a role for DARPA to step in
15:47.320 --> 15:49.680
to also kind of help out, like,
15:49.680 --> 15:54.000
challenge with new ideas, specifically pedestrians
15:54.000 --> 15:55.880
and so on, all these kinds of interesting things?
15:55.880 --> 15:57.680
Well, I haven't thought about it from that perspective.
15:57.680 --> 15:59.280
Is there anything DARPA could do today
15:59.280 --> 16:00.680
to further accelerate things?
16:00.680 --> 16:04.880
And I would say my instinct is that that's maybe not
16:04.880 --> 16:07.040
the highest and best use of their resources in time
16:07.040 --> 16:10.640
because, like, kick starting and spinning up the flywheel
16:10.640 --> 16:12.720
is I think what they did in this case
16:12.720 --> 16:14.200
for very, very little money.
16:14.200 --> 16:15.800
But today this has become,
16:16.880 --> 16:19.000
this has become, like, commercially interesting
16:19.000 --> 16:20.680
to very large companies and the amount of money
16:20.680 --> 16:23.040
going into it and the amount of people,
16:23.040 --> 16:24.840
like, going through your class and learning
16:24.840 --> 16:27.200
about these things and developing these skills
16:27.200 --> 16:29.120
is just, you know, orders of magnitude
16:29.120 --> 16:30.840
more than it was back then.
16:30.840 --> 16:33.080
And so there's enough momentum and inertia
16:33.080 --> 16:36.520
and energy and investment dollars into this space right now
16:36.520 --> 16:39.960
that I don't, I don't, I think they're,
16:39.960 --> 16:42.200
I think they're, they can just say mission accomplished
16:42.200 --> 16:44.320
and move on to the next area of technology
16:44.320 --> 16:45.360
that needs help.
16:46.280 --> 16:49.120
So then stepping back to MIT,
16:49.120 --> 16:50.880
you left MIT Junior Junior year,
16:50.880 --> 16:53.080
what was that decision like?
16:53.080 --> 16:55.680
As I said, I always wanted to do a company
16:55.680 --> 16:59.080
or start a company and this opportunity landed in my lap
16:59.080 --> 17:01.960
which was a couple of guys from Yale
17:01.960 --> 17:04.240
were starting a new company and I Googled them
17:04.240 --> 17:06.720
and found that they had started a company previously
17:06.720 --> 17:10.640
and sold it actually on eBay for about a quarter million bucks
17:10.640 --> 17:12.880
which was a pretty interesting story.
17:12.880 --> 17:15.760
But so I thought to myself, these guys are, you know,
17:15.760 --> 17:19.080
rock star entrepreneurs, they've done this before,
17:19.080 --> 17:20.720
they must be driving around in Ferraris
17:20.720 --> 17:22.320
because they sold their company.
17:23.320 --> 17:26.000
And, you know, I thought I could learn a lot from them.
17:26.000 --> 17:28.320
So I teamed up with those guys and, you know,
17:28.320 --> 17:32.000
went out during, went out to California during IAP
17:32.000 --> 17:36.440
which is MIT's month off on one way ticket
17:36.440 --> 17:38.040
and basically never went back.
17:38.040 --> 17:39.280
We were having so much fun,
17:39.280 --> 17:42.040
we felt like we were building something and creating something
17:42.040 --> 17:44.440
and it was gonna be interesting that, you know,
17:44.440 --> 17:46.800
I was just all in and got completely hooked
17:46.800 --> 17:49.640
and that business was Justin TV
17:49.640 --> 17:52.400
which is originally a reality show about a guy named Justin
17:53.720 --> 17:57.120
which morphed into a live video streaming platform
17:57.120 --> 18:00.320
which then morphed into what is Twitch today.
18:00.320 --> 18:03.720
So that was quite an unexpected journey.
18:04.720 --> 18:07.000
So no regrets?
18:07.000 --> 18:07.840
No.
18:07.840 --> 18:09.120
Looking back, it was just an obvious,
18:09.120 --> 18:10.720
I mean, one way ticket.
18:10.720 --> 18:12.760
I mean, if we just pause on that for a second,
18:12.760 --> 18:17.680
there was no, how did you know these were the right guys?
18:17.680 --> 18:19.520
This is the right decision.
18:19.520 --> 18:22.640
You didn't think it was just follow the heart kind of thing?
18:22.640 --> 18:24.520
Well, I didn't know, but, you know,
18:24.520 --> 18:26.520
just trying something for a month during IAP
18:26.520 --> 18:28.240
seems pretty low risk, right?
18:28.240 --> 18:30.760
And then, you know, well, maybe I'll take a semester off.
18:30.760 --> 18:32.280
MIT's pretty flexible about that.
18:32.280 --> 18:33.840
You can always go back, right?
18:33.840 --> 18:35.680
And then after two or three cycles of that,
18:35.680 --> 18:36.960
I eventually threw in the towel.
18:36.960 --> 18:41.920
But, you know, I think it's, I guess in that case,
18:41.920 --> 18:44.880
I felt like I could always hit the undo button if I had to.
18:44.880 --> 18:45.720
Right.
18:45.720 --> 18:49.600
But nevertheless, from when you look in retrospect,
18:49.600 --> 18:51.680
I mean, it seems like a brave decision.
18:51.680 --> 18:53.200
You know, it would be difficult
18:53.200 --> 18:54.320
for a lot of people to make.
18:54.320 --> 18:55.440
It wasn't as popular.
18:55.440 --> 18:58.120
I'd say that the general, you know,
18:58.120 --> 19:01.480
flux of people out of MIT at the time was mostly
19:01.480 --> 19:04.120
into, you know, finance or consulting jobs
19:04.120 --> 19:05.720
in Boston or New York.
19:05.720 --> 19:07.840
And very few people were going to California
19:07.840 --> 19:09.080
to start companies.
19:09.080 --> 19:12.240
But today, I'd say that's probably inverted,
19:12.240 --> 19:15.400
which is just a sign of a sign of the times, I guess.
19:15.400 --> 19:16.080
Yeah.
19:16.080 --> 19:21.560
So there's a story about midnight of March 18, 2007,
19:21.560 --> 19:25.720
where TechCrunch, I guess, announced Justin TV earlier
19:25.720 --> 19:29.080
than it was supposed to a few hours.
19:29.080 --> 19:30.360
The site didn't work.
19:30.360 --> 19:32.520
I don't know if any of this is true, you can tell me.
19:32.520 --> 19:36.200
And you and one of the folks at Justin TV,
19:36.200 --> 19:39.240
Emma Shear, coded through the night.
19:39.240 --> 19:41.440
Can you take me through that experience?
19:41.440 --> 19:47.160
So let me say a few nice things that the article I read quoted
19:47.160 --> 19:49.600
Justin Khan said that you were known for bureau coding
19:49.600 --> 19:53.520
through problems and being a creative genius.
19:53.520 --> 19:59.440
So on that night, what was going through your head?
19:59.440 --> 20:01.400
Or maybe I put another way, how do you
20:01.400 --> 20:02.520
solve these problems?
20:02.520 --> 20:05.480
What's your approach to solving these kind of problems
20:05.480 --> 20:07.080
where the line between success and failure
20:07.080 --> 20:09.680
seems to be pretty thin?
20:09.680 --> 20:10.680
That's a good question.
20:10.680 --> 20:13.400
Well, first of all, that's nice of Justin to say that.
20:13.400 --> 20:16.880
I think I would have been maybe 21 years old then
20:16.880 --> 20:18.800
and not very experienced at programming.
20:18.800 --> 20:22.680
But as with everything in a startup,
20:22.680 --> 20:24.720
you're sort of racing against the clock.
20:24.720 --> 20:27.320
And so our plan was the second we
20:27.320 --> 20:32.600
had this live streaming camera backpack up and running
20:32.600 --> 20:33.600
where Justin could wear it.
20:33.600 --> 20:35.320
And no matter where he went in the city,
20:35.320 --> 20:36.400
it would be streaming live video.
20:36.400 --> 20:37.960
And this is even before the iPhones,
20:37.960 --> 20:40.880
this is like hard to do back then.
20:40.880 --> 20:41.800
We would launch.
20:41.800 --> 20:45.160
And so we thought we were there and the backpack was working.
20:45.160 --> 20:47.080
And then we sent out all the emails
20:47.080 --> 20:49.920
to launch the company and do the press thing.
20:49.920 --> 20:53.000
And then we weren't quite actually there.
20:53.000 --> 20:55.880
And then we thought, oh, well, they're
20:55.880 --> 21:00.160
not going to announce it until maybe 10 AM the next morning.
21:00.160 --> 21:01.880
And it's, I don't know, it's 5 PM now.
21:01.880 --> 21:03.640
So how many hours do we have left?
21:03.640 --> 21:08.000
What is that, like 17 hours to go?
21:08.000 --> 21:10.440
And that was going to be fine.
21:10.440 --> 21:11.440
Was the problem obvious?
21:11.440 --> 21:13.280
Did you understand what could possibly be?
21:13.280 --> 21:16.520
Like how complicated was the system at that point?
21:16.520 --> 21:18.840
It was pretty messy.
21:18.840 --> 21:22.760
So to get a live video feed that looked decent working
21:22.760 --> 21:25.680
from anywhere in San Francisco, I
21:25.680 --> 21:28.600
put together this system where we had like three or four
21:28.600 --> 21:29.880
cell phone data modems.
21:29.880 --> 21:32.200
And they were like, we take the video stream
21:32.200 --> 21:35.600
and sort of spray it across these three or four modems
21:35.600 --> 21:38.080
and then try to catch all the packets on the other side
21:38.080 --> 21:39.480
with unreliable cell phone networks.
21:39.480 --> 21:41.080
Pretty low level networking.
21:41.080 --> 21:41.720
Yeah.
21:41.720 --> 21:44.760
And putting these sort of protocols
21:44.760 --> 21:47.560
on top of all that to reassemble and reorder the packets
21:47.560 --> 21:49.720
and have time buffers and error correction
21:49.720 --> 21:50.960
and all that kind of stuff.
21:50.960 --> 21:53.960
And the night before, it was just
21:53.960 --> 21:56.280
staticky. Every once in a while, the image would go
21:56.280 --> 21:59.640
staticky and there would be this horrible like screeching
21:59.640 --> 22:02.080
audio noise because the audio was also corrupted.
22:02.080 --> 22:04.600
And this would happen like every five to 10 minutes or so.
22:04.600 --> 22:08.080
And it was a really, you know, off of putting to the viewers.
22:08.080 --> 22:08.880
Yeah.
22:08.880 --> 22:10.200
How do you tackle that problem?
22:10.200 --> 22:13.280
What was the, you're just freaking out behind a computer.
22:13.280 --> 22:16.880
There's the word, are there other folks working on this problem?
22:16.880 --> 22:18.120
Like were you behind a whiteboard?
22:18.120 --> 22:22.000
Were you doing a hair coding?
22:22.000 --> 22:23.840
Yeah, it's a little lonely because there's four of us
22:23.840 --> 22:26.880
working on the company and only two people really wrote code.
22:26.880 --> 22:29.200
And Emmett wrote the website in the chat system
22:29.200 --> 22:32.400
and I wrote the software for this video streaming device
22:32.400 --> 22:34.280
and video server.
22:34.280 --> 22:36.240
And so, you know, it was my sole responsibility
22:36.240 --> 22:37.320
to figure that out.
22:37.320 --> 22:39.440
And I think it's those, you know,
22:39.440 --> 22:42.200
setting deadlines, trying to move quickly and everything
22:42.200 --> 22:44.200
where you're in that moment of intense pressure
22:44.200 --> 22:46.960
that sometimes people do their best and most interesting work.
22:46.960 --> 22:48.800
And so even though that was a terrible moment,
22:48.800 --> 22:50.760
I look back on it fondly because that's like, you know,
22:50.760 --> 22:54.720
that's one of those character defining moments, I think.
22:54.720 --> 22:59.480
So in 2013, October, you founded Cruise Automation.
22:59.480 --> 23:00.200
Yeah.
23:00.200 --> 23:04.200
So progressing forward, another exceptionally successful
23:04.200 --> 23:09.920
company was acquired by GM in 2016 for $1 billion.
23:09.920 --> 23:14.120
But in October 2013, what was on your mind?
23:14.120 --> 23:16.360
What was the plan?
23:16.360 --> 23:19.840
How does one seriously start to tackle
23:19.840 --> 23:22.800
one of the hardest robotics, most important impact
23:22.800 --> 23:24.960
for robotics problems of our age?
23:24.960 --> 23:28.760
After going through Twitch, Twitch was,
23:28.760 --> 23:31.480
and is today pretty successful.
23:31.480 --> 23:36.880
But the work was, the result was entertainment mostly.
23:36.880 --> 23:39.840
Like the better the product was, the more we would entertain
23:39.840 --> 23:42.760
people and then, you know, make money on the ad revenues
23:42.760 --> 23:43.760
and other things.
23:43.760 --> 23:45.000
And that was a good thing.
23:45.000 --> 23:46.320
It felt good to entertain people.
23:46.320 --> 23:49.120
But I figured like, you know, what is really the point
23:49.120 --> 23:51.120
of becoming a really good engineer
23:51.120 --> 23:53.160
and developing these skills other than, you know,
23:53.160 --> 23:53.960
my own enjoyment.
23:53.960 --> 23:55.760
And I realized I wanted something that scratched
23:55.760 --> 23:57.680
more of an existential itch, like something
23:57.680 --> 23:59.440
that truly matters.
23:59.440 --> 24:03.680
And so I basically made this list of requirements
24:03.680 --> 24:06.160
for a new, if I was going to do another company.
24:06.160 --> 24:08.000
And the one thing I knew in the back of my head
24:08.000 --> 24:12.320
that Twitch took like eight years to become successful.
24:12.320 --> 24:14.880
And so whatever I do, I better be willing to commit,
24:14.880 --> 24:17.000
you know, at least 10 years to something.
24:17.000 --> 24:20.400
And when you think about things from that perspective,
24:20.400 --> 24:21.760
you certainly, I think, raise the bar
24:21.760 --> 24:23.200
on what you choose to work on.
24:23.200 --> 24:24.320
So for me, the three things where
24:24.320 --> 24:27.120
it had to be something where the technology itself
24:27.120 --> 24:28.960
determines the success of the product,
24:28.960 --> 24:31.840
like hard, really juicy technology problems,
24:31.840 --> 24:33.600
because that's what motivates me.
24:33.600 --> 24:36.280
And then it had to have a direct and positive impact
24:36.280 --> 24:37.640
on society in some way.
24:37.640 --> 24:39.200
So an example would be like, you know,
24:39.200 --> 24:41.560
health care, self driving cars because they save lives,
24:41.560 --> 24:43.600
other things where there's a clear connection to somehow
24:43.600 --> 24:45.200
improving other people's lives.
24:45.200 --> 24:47.160
And the last one is it had to be a big business
24:47.160 --> 24:50.200
because for the positive impact to matter,
24:50.200 --> 24:51.240
it's got to be a large scale.
24:51.240 --> 24:52.080
Scale, yeah.
24:52.080 --> 24:53.840
And I was thinking about that for a while
24:53.840 --> 24:55.960
and I made like a, I tried writing a Gmail clone
24:55.960 --> 24:57.640
and looked at some other ideas.
24:57.640 --> 24:59.480
And then it just sort of light bulb went off
24:59.480 --> 25:00.440
like self driving cars.
25:00.440 --> 25:02.360
Like that was the most fun I had ever had
25:02.360 --> 25:04.040
in college working on that.
25:04.040 --> 25:05.960
And like, well, what's the state of the technology
25:05.960 --> 25:08.440
has been 10 years, maybe times have changed
25:08.440 --> 25:10.800
and maybe now is the time to make this work.
25:10.800 --> 25:13.320
And I poked around and looked at the only other thing
25:13.320 --> 25:15.480
out there really at the time was the Google self driving
25:15.480 --> 25:16.680
car project.
25:16.680 --> 25:19.600
And I thought surely there's a way to, you know,
25:19.600 --> 25:21.600
have an entrepreneur mindset and sort of solve
25:21.600 --> 25:23.520
the minimum viable product here.
25:23.520 --> 25:25.200
And so I just took the plunge right then and there
25:25.200 --> 25:26.680
and said, this, this is something I know
25:26.680 --> 25:27.840
I can commit 10 years to.
25:27.840 --> 25:30.760
It's probably the greatest applied AI problem
25:30.760 --> 25:32.000
of our generation.
25:32.000 --> 25:34.240
And if it works, it's going to be both a huge business
25:34.240 --> 25:37.040
and therefore like probably the most positive impact
25:37.040 --> 25:38.280
I can possibly have on the world.
25:38.280 --> 25:40.920
So after that light bulb went off,
25:40.920 --> 25:43.000
I went all in on cruise immediately
25:43.000 --> 25:45.560
and got to work.
25:45.560 --> 25:47.360
Did you have an idea how to solve this problem?
25:47.360 --> 25:49.640
Which aspect of the problem to solve?
25:49.640 --> 25:53.720
You know, slow, like we just had Oliver from voyage here
25:53.720 --> 25:56.560
slow moving retirement communities,
25:56.560 --> 25:58.080
urban driving, highway driving.
25:58.080 --> 26:00.400
Did you have like, did you have a vision
26:00.400 --> 26:03.560
of the city of the future or, you know,
26:03.560 --> 26:06.400
the transportation is largely automated,
26:06.400 --> 26:07.240
that kind of thing.
26:07.240 --> 26:12.240
Or was it sort of more fuzzy and gray area than that?
26:12.240 --> 26:16.640
My analysis of the situation is that Google's putting a lot,
26:16.640 --> 26:19.200
had been putting a lot of money into that project.
26:19.200 --> 26:20.760
They had a lot more resources.
26:20.760 --> 26:23.720
And so, and they still hadn't cracked
26:23.720 --> 26:26.200
the fully driverless car.
26:26.200 --> 26:28.520
You know, this is 2013, I guess.
26:29.480 --> 26:33.360
So I thought, what can I do to sort of go from zero
26:33.360 --> 26:35.600
to, you know, significant scale
26:35.600 --> 26:37.280
so I can actually solve the real problem,
26:37.280 --> 26:38.640
which is the driverless cars.
26:38.640 --> 26:40.480
And I thought, here's the strategy.
26:40.480 --> 26:44.080
We'll start by doing a really simple problem
26:44.080 --> 26:45.560
or solving a really simple problem
26:45.560 --> 26:48.080
that creates value for people.
26:48.080 --> 26:50.040
So it eventually ended up deciding
26:50.040 --> 26:51.800
on automating highway driving,
26:51.800 --> 26:54.240
which is relatively more straightforward
26:54.240 --> 26:56.440
as long as there's a backup driver there.
26:56.440 --> 26:58.480
And, you know, the go to market
26:58.480 --> 27:00.240
will be able to retrofit people's cars
27:00.240 --> 27:02.240
and just sell these products directly.
27:02.240 --> 27:04.520
And the idea was, we'll take all the revenue
27:04.520 --> 27:08.320
and profits from that and use it to do the,
27:08.320 --> 27:10.920
to sort of reinvest that in research for doing
27:10.920 --> 27:12.600
fully driverless cars.
27:12.600 --> 27:13.960
And that was the plan.
27:13.960 --> 27:15.720
The only thing that really changed along the way
27:15.720 --> 27:17.360
between then and now is,
27:17.360 --> 27:19.000
we never really launched the first product.
27:19.000 --> 27:21.680
We had enough interest from investors
27:21.680 --> 27:24.120
and enough of a signal that this was something
27:24.120 --> 27:25.000
that we should be working on,
27:25.000 --> 27:28.400
that after about a year of working on the highway autopilot,
27:28.400 --> 27:31.040
we had it working, you know, at a prototype stage,
27:31.040 --> 27:33.120
but we just completely abandoned that
27:33.120 --> 27:34.960
and said, we're gonna go all in on driverless cars
27:34.960 --> 27:36.480
now is the time.
27:36.480 --> 27:38.120
Can't think of anything that's more exciting.
27:38.120 --> 27:39.720
And if it works more impactful,
27:39.720 --> 27:41.360
so we're just gonna go for it.
27:41.360 --> 27:43.440
The idea of retrofit is kind of interesting.
27:43.440 --> 27:44.280
Yeah.
27:44.280 --> 27:46.880
Being able to, it's how you achieve scale.
27:46.880 --> 27:47.880
It's a really interesting idea,
27:47.880 --> 27:51.120
is it's something that's still in the back of your mind
27:51.120 --> 27:52.800
as a possibility?
27:52.800 --> 27:53.640
Not at all.
27:53.640 --> 27:57.080
I've come full circle on that one after trying
27:57.080 --> 27:58.880
to build a retrofit product.
27:58.880 --> 28:01.240
And I'll touch on some of the complexities of that.
28:01.240 --> 28:04.240
And then also having been inside an OEM
28:04.240 --> 28:05.400
and seeing how things work
28:05.400 --> 28:08.320
and how a vehicle is developed and validated.
28:08.320 --> 28:09.360
When it comes to something
28:09.360 --> 28:11.280
that has safety critical implications,
28:11.280 --> 28:12.520
like controlling the steering
28:12.520 --> 28:15.280
and other control inputs on your car,
28:15.280 --> 28:17.720
it's pretty hard to get there with a retrofit.
28:17.720 --> 28:20.520
Or if you did, even if you did,
28:20.520 --> 28:23.280
it creates a whole bunch of new complications around
28:23.280 --> 28:25.400
liability or how did you truly validate that?
28:25.400 --> 28:27.480
Or, you know, something in the base vehicle fails
28:27.480 --> 28:29.880
and causes your system to fail, whose fault is it?
28:31.560 --> 28:34.080
Or if the car's anti lock brake systems
28:34.080 --> 28:36.680
or other things kick in or the software has been,
28:36.680 --> 28:38.240
it's different in one version of the car.
28:38.240 --> 28:40.080
You retrofit versus another and you don't know
28:40.080 --> 28:43.000
because the manufacturer has updated it behind the scenes.
28:43.000 --> 28:45.400
There's basically an infinite list of long tail issues
28:45.400 --> 28:46.240
that can get you.
28:46.240 --> 28:47.760
And if you're dealing with a safety critical product,
28:47.760 --> 28:48.960
that's not really acceptable.
28:48.960 --> 28:52.160
That's a really convincing summary of why
28:52.160 --> 28:53.160
it's really challenging.
28:53.160 --> 28:54.360
But I didn't know all that at the time.
28:54.360 --> 28:55.480
So we tried it anyway.
28:55.480 --> 28:57.160
But as a pitch also at the time,
28:57.160 --> 28:58.400
it's a really strong one.
28:58.400 --> 29:00.720
That's how you achieve scale and that's how you beat
29:00.720 --> 29:03.360
the current, the leader at the time of Google
29:03.360 --> 29:04.720
or the only one in the market.
29:04.720 --> 29:06.840
The other big problem we ran into,
29:06.840 --> 29:08.240
which is perhaps the biggest problem
29:08.240 --> 29:10.280
from a business model perspective,
29:10.280 --> 29:15.280
is we had kind of assumed that we started with an Audi S4
29:15.440 --> 29:16.880
as the vehicle we retrofitted
29:16.880 --> 29:18.760
with this highway driving capability.
29:18.760 --> 29:21.040
And we had kind of assumed that if we just knock out
29:21.040 --> 29:23.360
like three make and models of vehicle,
29:23.360 --> 29:25.880
that'll cover like 80% of the San Francisco market.
29:25.880 --> 29:27.400
Doesn't everyone there drive, I don't know,
29:27.400 --> 29:30.240
a BMW or a Honda Civic or one of these three cars?
29:30.240 --> 29:32.040
And then we surveyed our users and we found out
29:32.040 --> 29:33.480
that it's all over the place.
29:33.480 --> 29:36.680
We would, to get even a decent number of units sold,
29:36.680 --> 29:39.880
we'd have to support like 20 or 50 different models.
29:39.880 --> 29:42.200
And each one is a little butterfly that takes time
29:42.200 --> 29:44.800
and effort to maintain that retrofit integration
29:44.800 --> 29:47.120
and custom hardware and all this.
29:47.120 --> 29:49.240
So it was a tough business.
29:49.240 --> 29:54.240
So GM manufactures and sells over nine million cars a year.
29:54.280 --> 29:58.560
And what you with crews are trying to do
29:58.560 --> 30:01.160
some of the most cutting edge innovation
30:01.160 --> 30:03.000
in terms of applying AI.
30:03.000 --> 30:06.040
And so how do those, you've talked about it a little bit
30:06.040 --> 30:07.760
before, but it's also just fascinating to me,
30:07.760 --> 30:09.360
we work a lot of automakers.
30:10.560 --> 30:12.880
The difference between the gap between Detroit
30:12.880 --> 30:14.680
and Silicon Valley, let's say,
30:14.680 --> 30:17.320
just to be sort of poetic about it, I guess.
30:17.320 --> 30:18.680
How do you close that gap?
30:18.680 --> 30:21.480
How do you take GM into the future
30:21.480 --> 30:24.840
where a large part of the fleet would be autonomous perhaps?
30:24.840 --> 30:28.520
I wanna start by acknowledging that GM is made up of
30:28.520 --> 30:30.240
tens of thousands of really brilliant,
30:30.240 --> 30:32.720
motivated people who wanna be a part of the future.
30:32.720 --> 30:35.240
And so it's pretty fun to work with them.
30:35.240 --> 30:37.480
The attitude inside a car company like that
30:37.480 --> 30:41.240
is embracing this transformation and change
30:41.240 --> 30:42.360
rather than fearing it.
30:42.360 --> 30:45.440
And I think that's a testament to the leadership at GM
30:45.440 --> 30:47.680
and that's flown all the way through to everyone
30:47.680 --> 30:49.280
you talk to, even the people in the assembly plants
30:49.280 --> 30:51.200
working on these cars.
30:51.200 --> 30:52.040
So that's really great.
30:52.040 --> 30:55.160
So starting from that position makes it a lot easier.
30:55.160 --> 30:59.160
So then when the people in San Francisco
30:59.160 --> 31:01.400
but cruise interact with the people at GM,
31:01.400 --> 31:02.960
at least we have this common set of values,
31:02.960 --> 31:05.000
which is that we really want this stuff to work
31:05.000 --> 31:06.040
because we think it's important
31:06.040 --> 31:07.440
and we think it's the future.
31:08.360 --> 31:11.520
That's not to say those two cultures don't clash.
31:11.520 --> 31:12.440
They absolutely do.
31:12.440 --> 31:14.760
There's different sort of value systems.
31:14.760 --> 31:17.960
Like in a car company, the thing that gets you promoted
31:17.960 --> 31:22.600
and sort of the reward system is following the processes,
31:22.600 --> 31:26.080
delivering the program on time and on budget.
31:26.080 --> 31:30.440
So any sort of risk taking is discouraged in many ways
31:30.440 --> 31:34.000
because if a program is late
31:34.000 --> 31:36.200
or if you shut down the plant for a day,
31:36.200 --> 31:37.560
you can count the millions of dollars
31:37.560 --> 31:39.600
that burn by pretty quickly.
31:39.600 --> 31:43.800
Whereas I think most Silicon Valley companies
31:43.800 --> 31:48.280
and in cruise and the methodology we were employing,
31:48.280 --> 31:50.080
especially around the time of the acquisition,
31:50.080 --> 31:53.800
the reward structure is about trying to solve
31:53.800 --> 31:56.120
these complex problems in any way, shape or form
31:56.120 --> 31:59.640
or coming up with crazy ideas that 90% of them won't work.
31:59.640 --> 32:02.920
And so meshing that culture
32:02.920 --> 32:05.480
of sort of continuous improvement and experimentation
32:05.480 --> 32:07.400
with one where everything needs to be
32:07.400 --> 32:08.480
rigorously defined up front
32:08.480 --> 32:12.760
so that you never slip a deadline or miss a budget
32:12.760 --> 32:13.600
was a pretty big challenge
32:13.600 --> 32:16.960
and that we're over three years in now
32:16.960 --> 32:18.360
after the acquisition.
32:18.360 --> 32:20.480
And I'd say like the investment we made
32:20.480 --> 32:23.600
in figuring out how to work together successfully
32:23.600 --> 32:24.440
and who should do what
32:24.440 --> 32:26.360
and how we bridge the gaps
32:26.360 --> 32:27.680
between these very different systems
32:27.680 --> 32:29.520
and way of doing engineering work
32:29.520 --> 32:30.920
is now one of our greatest assets
32:30.920 --> 32:32.320
because I think we have this really powerful thing
32:32.320 --> 32:35.560
but for a while it was both GM and cruise
32:35.560 --> 32:37.440
were very steep on the learning curve.
32:37.440 --> 32:38.920
Yeah, so I'm sure it was very stressful.
32:38.920 --> 32:39.960
It's really important work
32:39.960 --> 32:43.680
because that's how to revolutionize the transportation.
32:43.680 --> 32:46.640
Really to revolutionize any system,
32:46.640 --> 32:48.200
you look at the healthcare system
32:48.200 --> 32:49.680
or you look at the legal system.
32:49.680 --> 32:52.040
I have people like Laura's come up to me all the time
32:52.040 --> 32:53.920
like everything they're working on
32:53.920 --> 32:55.960
can easily be automated.
32:55.960 --> 32:57.480
But then that's not a good feeling.
32:57.480 --> 32:58.320
Yeah.
32:58.320 --> 32:59.160
Well, it's not a good feeling,
32:59.160 --> 33:01.200
but also there's no way to automate
33:01.200 --> 33:06.200
because the entire infrastructure is really based
33:06.360 --> 33:08.360
is older and it moves very slowly.
33:08.360 --> 33:11.560
And so how do you close the gap between?
33:11.560 --> 33:13.880
I haven't, how can I replace?
33:13.880 --> 33:15.720
Of course, Laura's the one be replaced with an app
33:15.720 --> 33:17.920
but you could replace a lot of aspect
33:17.920 --> 33:20.160
when most of the data is still on paper.
33:20.160 --> 33:23.400
And so the same thing with automotive.
33:23.400 --> 33:26.080
I mean, it's fundamentally software.
33:26.080 --> 33:28.560
So it's basically hiring software engineers.
33:28.560 --> 33:30.320
It's thinking of software world.
33:30.320 --> 33:32.560
I mean, I'm pretty sure nobody in Silicon Valley
33:32.560 --> 33:34.640
has ever hit a deadline.
33:34.640 --> 33:36.000
So and then on GM.
33:36.000 --> 33:37.400
That's probably true, yeah.
33:37.400 --> 33:39.920
And GM side is probably the opposite.
33:39.920 --> 33:42.720
So that's that culture gap is really fascinating.
33:42.720 --> 33:45.160
So you're optimistic about the future of that.
33:45.160 --> 33:47.440
Yeah, I mean, from what I've seen, it's impressive.
33:47.440 --> 33:49.400
And I think like, especially in Silicon Valley,
33:49.400 --> 33:51.440
it's easy to write off building cars
33:51.440 --> 33:53.120
because people have been doing that
33:53.120 --> 33:54.960
for over a hundred years now in this country.
33:54.960 --> 33:57.080
And so it seems like that's a solved problem,
33:57.080 --> 33:58.840
but that doesn't mean it's an easy problem.
33:58.840 --> 34:02.280
And I think it would be easy to sort of overlook that
34:02.280 --> 34:06.080
and think that we're Silicon Valley engineers,
34:06.080 --> 34:08.960
we can solve any problem, building a car,
34:08.960 --> 34:13.200
it's been done, therefore it's not a real engineering
34:13.200 --> 34:14.600
challenge.
34:14.600 --> 34:17.480
But after having seen just the sheer scale
34:17.480 --> 34:21.360
and magnitude and industrialization that occurs
34:21.360 --> 34:23.280
inside of an automotive assembly plant,
34:23.280 --> 34:25.840
that is a lot of work that I am very glad
34:25.840 --> 34:28.200
that we don't have to reinvent
34:28.200 --> 34:29.480
to make self driving cars work.
34:29.480 --> 34:31.680
And so to have partners who have done that for a hundred
34:31.680 --> 34:32.960
years and have these great processes
34:32.960 --> 34:35.720
and this huge infrastructure and supply base
34:35.720 --> 34:38.760
that we can tap into is just remarkable
34:38.760 --> 34:43.760
because the scope and surface area of the problem
34:44.560 --> 34:47.400
of deploying fleets of self driving cars is so large
34:47.400 --> 34:50.320
that we're constantly looking for ways to do less
34:50.320 --> 34:52.920
so we can focus on the things that really matter more.
34:52.920 --> 34:55.360
And if we had to figure out how to build and assemble
34:55.360 --> 35:00.120
and test and build the cars themselves,
35:00.120 --> 35:01.640
I mean, we work closely with GM on that,
35:01.640 --> 35:03.240
but if we had to develop all that capability
35:03.240 --> 35:08.240
in house as well, that would just make the problem
35:08.320 --> 35:10.200
really intractable, I think.
35:10.200 --> 35:14.880
So yeah, just like your first entry at the MIT DARPA
35:14.880 --> 35:17.680
challenge when it was what the motor that failed
35:17.680 --> 35:19.000
and somebody that knows what they're doing
35:19.000 --> 35:20.040
with the motor did it.
35:20.040 --> 35:22.080
It would have been nice if we could focus on the software
35:22.080 --> 35:23.880
and not the hardware platform.
35:23.880 --> 35:24.800
Yeah, right.
35:24.800 --> 35:27.080
So from your perspective now,
35:28.080 --> 35:29.960
there's so many ways that autonomous vehicles
35:29.960 --> 35:34.280
can impact society in the next year, five years, 10 years.
35:34.280 --> 35:37.080
What do you think is the biggest opportunity
35:37.080 --> 35:39.360
to make money in autonomous driving,
35:40.560 --> 35:44.720
sort of make it a financially viable thing in the near term?
35:44.720 --> 35:49.120
What do you think would be the biggest impact there?
35:49.120 --> 35:52.160
Well, the things that drive the economics
35:52.160 --> 35:53.600
for fleets of self driving cars
35:53.600 --> 35:56.440
are there's sort of a handful of variables.
35:56.440 --> 36:00.400
One is the cost to build the vehicle itself.
36:00.400 --> 36:03.720
So the material cost, what's the cost of all your sensors,
36:03.720 --> 36:05.200
plus the cost of the vehicle
36:05.200 --> 36:07.560
and all the other components on it.
36:07.560 --> 36:09.520
Another one is the lifetime of the vehicle.
36:09.520 --> 36:12.480
It's very different if your vehicle drives 100,000 miles
36:12.480 --> 36:14.800
and then it falls apart versus 2 million.
36:16.720 --> 36:18.840
And then if you have a fleet,
36:18.840 --> 36:22.920
it's kind of like an airplane or an airline
36:22.920 --> 36:26.120
where once you produce the vehicle,
36:26.120 --> 36:27.880
you want it to be in operation
36:27.880 --> 36:30.760
as many hours a day as possible producing revenue.
36:30.760 --> 36:32.480
And then the other piece of that
36:32.480 --> 36:35.280
is how are you generating revenue?
36:35.280 --> 36:36.880
I think that's kind of what you're asking in.
36:36.880 --> 36:38.400
I think the obvious things today
36:38.400 --> 36:40.080
are the ride sharing business
36:40.080 --> 36:42.760
because that's pretty clear that there's demand for that.
36:42.760 --> 36:46.240
There's existing markets you can tap into and...
36:46.240 --> 36:47.960
Large urban areas, that kind of thing.
36:47.960 --> 36:48.800
Yeah, yeah.
36:48.800 --> 36:51.200
And I think that there are some real benefits
36:51.200 --> 36:54.520
to having cars without drivers
36:54.520 --> 36:56.040
compared to sort of the status quo
36:56.040 --> 36:58.520
for people who use ride share services today.
36:58.520 --> 37:01.040
You know, your privacy, consistency,
37:01.040 --> 37:02.440
hopefully significantly improve safety,
37:02.440 --> 37:05.120
all these benefits versus the current product.
37:05.120 --> 37:06.520
But it's a crowded market.
37:06.520 --> 37:08.000
And then other opportunities
37:08.000 --> 37:09.600
which you've seen a lot of activity in the last,
37:09.600 --> 37:12.560
really in the last six or 12 months is delivery,
37:12.560 --> 37:17.560
whether that's parcels and packages, food or groceries.
37:17.800 --> 37:20.320
Those are all sort of, I think, opportunities
37:20.320 --> 37:23.640
that are pretty ripe for these.
37:23.640 --> 37:26.000
Once you have this core technology,
37:26.000 --> 37:28.080
which is the fleet of autonomous vehicles,
37:28.080 --> 37:30.920
there's all sorts of different business opportunities
37:30.920 --> 37:32.080
you can build on top of that.
37:32.080 --> 37:34.520
But I think the important thing, of course,
37:34.520 --> 37:36.440
is that there's zero monetization opportunity
37:36.440 --> 37:37.520
until you actually have that fleet
37:37.520 --> 37:39.160
of very capable driverless cars
37:39.160 --> 37:41.040
that are as good or better than humans.
37:41.040 --> 37:44.120
And that's sort of where the entire industry
37:44.120 --> 37:45.920
is sort of in this holding pattern right now.
37:45.920 --> 37:47.960
Yeah, they're trying to achieve that baseline.
37:47.960 --> 37:51.520
But you said sort of not reliability consistency.
37:51.520 --> 37:52.360
It's kind of interesting.
37:52.360 --> 37:54.200
I think I heard you say somewhere,
37:54.200 --> 37:55.440
not sure if that's what you meant,
37:55.440 --> 37:58.240
but I can imagine a situation
37:58.240 --> 38:01.200
where you would get an autonomous vehicle.
38:01.200 --> 38:04.560
And when you get into an Uber or Lyft,
38:04.560 --> 38:05.960
you don't get to choose the driver
38:05.960 --> 38:07.320
in a sense that you don't get to choose
38:07.320 --> 38:09.080
the personality of the driving.
38:09.080 --> 38:12.040
Do you think there's room
38:12.040 --> 38:14.120
to define the personality of the car
38:14.120 --> 38:15.040
the way it drives you,
38:15.040 --> 38:17.600
in terms of aggressiveness, for example,
38:17.600 --> 38:21.120
in terms of sort of pushing the boundaries.
38:21.120 --> 38:22.760
One of the biggest challenges in autonomous driving
38:22.760 --> 38:27.760
is the trade off between sort of safety and assertiveness.
38:28.600 --> 38:30.920
And do you think there's any room
38:30.920 --> 38:35.920
for the human to take a role in that decision?
38:36.040 --> 38:38.080
Sort of accept some of the liability, I guess.
38:38.080 --> 38:41.000
I wouldn't say, no, I'd say within reasonable bounds,
38:41.000 --> 38:42.280
as in we're not gonna,
38:43.200 --> 38:44.360
I think it'd be higher than likely
38:44.360 --> 38:46.600
we'd expose any knob that would let you
38:46.600 --> 38:50.240
significantly increase safety risk.
38:50.240 --> 38:53.080
I think that's just not something we'd be willing to do.
38:53.080 --> 38:56.760
But I think driving style or like,
38:56.760 --> 38:59.120
are you gonna relax the comfort constraints slightly
38:59.120 --> 39:00.160
or things like that?
39:00.160 --> 39:02.400
All of those things make sense and are plausible.
39:02.400 --> 39:04.480
I see all those as nice optimizations.
39:04.480 --> 39:06.760
Once again, we get the core problem solved
39:06.760 --> 39:08.120
in these fleets out there.
39:08.120 --> 39:10.440
But the other thing we've sort of observed
39:10.440 --> 39:12.560
is that you have this intuition
39:12.560 --> 39:15.400
that if you sort of slam your foot on the gas
39:15.400 --> 39:16.680
right after the light turns green
39:16.680 --> 39:18.160
and aggressively accelerate,
39:18.160 --> 39:19.720
you're gonna get there faster.
39:19.720 --> 39:22.080
But the actual impact of doing that is pretty small.
39:22.080 --> 39:23.680
You feel like you're getting there faster,
39:23.680 --> 39:26.680
but so the same would be true for AVs.
39:26.680 --> 39:29.640
Even if they don't slam the pedal to the floor
39:29.640 --> 39:31.000
when the light turns green,
39:31.000 --> 39:32.520
they're gonna get you there within,
39:32.520 --> 39:33.600
if it's a 15 minute trip,
39:33.600 --> 39:36.400
within 30 seconds of what you would have done otherwise
39:36.400 --> 39:37.800
if you were going really aggressively.
39:37.800 --> 39:40.760
So I think there's this sort of self deception
39:40.760 --> 39:44.440
that my aggressive driving style is getting me there faster.
39:44.440 --> 39:46.640
Well, so that's, you know, some of the things I study,
39:46.640 --> 39:48.760
some of the things I'm fascinated by the psychology of that.
39:48.760 --> 39:50.640
And I don't think it matters
39:50.640 --> 39:52.240
that it doesn't get you there faster.
39:52.240 --> 39:55.520
It's the emotional release.
39:55.520 --> 39:59.080
Driving is a place, being inside our car,
39:59.080 --> 40:00.880
somebody said it's like the real world version
40:00.880 --> 40:02.920
of being a troll.
40:02.920 --> 40:04.960
So you have this protection, this mental protection,
40:04.960 --> 40:06.640
and you're able to sort of yell at the world,
40:06.640 --> 40:08.200
like release your anger, whatever it is.
40:08.200 --> 40:10.040
But so there's an element of that
40:10.040 --> 40:12.000
that I think autonomous vehicles
40:12.000 --> 40:15.400
would also have to, you know, giving an outlet to people,
40:15.400 --> 40:19.120
but it doesn't have to be through driving or honking
40:19.120 --> 40:21.200
or so on, there might be other outlets.
40:21.200 --> 40:24.040
But I think to just sort of even just put that aside,
40:24.040 --> 40:26.880
the baseline is really, you know, that's the focus,
40:26.880 --> 40:28.200
that's the thing you need to solve,
40:28.200 --> 40:31.000
and then the fun human things can be solved after.
40:31.000 --> 40:34.680
But so from the baseline of just solving autonomous driving,
40:34.680 --> 40:36.000
you're working in San Francisco,
40:36.000 --> 40:38.960
one of the more difficult cities to operate in,
40:38.960 --> 40:42.080
what is the, in your view currently,
40:42.080 --> 40:45.040
the hardest aspect of autonomous driving?
40:46.880 --> 40:49.200
Negotiating with pedestrians,
40:49.200 --> 40:51.400
is it edge cases of perception?
40:51.400 --> 40:52.760
Is it planning?
40:52.760 --> 40:54.520
Is there a mechanical engineering?
40:54.520 --> 40:57.040
Is it data, fleet stuff?
40:57.040 --> 41:01.200
What are your thoughts on the more challenging aspects there?
41:01.200 --> 41:02.240
That's a good question.
41:02.240 --> 41:03.520
I think before we go to that though,
41:03.520 --> 41:05.080
I just want to, I like what you said
41:05.080 --> 41:07.600
about the psychology aspect of this,
41:07.600 --> 41:09.680
because I think one observation I've made is,
41:09.680 --> 41:11.760
I think I read somewhere that I think it's,
41:11.760 --> 41:13.880
maybe Americans on average spend, you know,
41:13.880 --> 41:16.520
over an hour a day on social media,
41:16.520 --> 41:18.280
like staring at Facebook.
41:18.280 --> 41:20.080
And so that's just, you know,
41:20.080 --> 41:21.600
60 minutes of your life, you're not getting back.
41:21.600 --> 41:23.120
It's probably not super productive.
41:23.120 --> 41:26.200
And so that's 3,600 seconds, right?
41:26.200 --> 41:29.160
And that's, that's time, you know,
41:29.160 --> 41:30.600
it's a lot of time you're giving up.
41:30.600 --> 41:34.080
And if you compare that to people being on the road,
41:34.080 --> 41:35.360
if another vehicle,
41:35.360 --> 41:37.600
whether it's a human driver or autonomous vehicle,
41:37.600 --> 41:39.840
delays them by even three seconds,
41:39.840 --> 41:41.920
they're laying in on the horn, you know,
41:41.920 --> 41:43.280
even though that's, that's, you know,
41:43.280 --> 41:45.280
one 1,000th of the time they waste
41:45.280 --> 41:46.360
looking at Facebook every day.
41:46.360 --> 41:48.640
So there's, there's definitely some,
41:48.640 --> 41:50.040
you know, psychology aspects of this,
41:50.040 --> 41:50.880
I think that are pretty interesting.
41:50.880 --> 41:51.720
Road rage in general.
41:51.720 --> 41:52.960
And then the question, of course,
41:52.960 --> 41:54.960
is if everyone is in self driving cars,
41:54.960 --> 41:57.560
do they even notice these three second delays anymore?
41:57.560 --> 41:58.920
Because they're doing other things
41:58.920 --> 42:01.720
or reading or working or just talking to each other.
42:01.720 --> 42:03.200
So it'll be interesting to see where that goes.
42:03.200 --> 42:05.120
In a certain aspect, people,
42:05.120 --> 42:06.360
people need to be distracted
42:06.360 --> 42:07.360
by something entertaining,
42:07.360 --> 42:09.160
something useful inside the car
42:09.160 --> 42:10.960
so they don't pay attention to the external world.
42:10.960 --> 42:14.240
And then, and then they can take whatever psychology
42:14.240 --> 42:17.400
and bring it back to Twitter and then focus on that
42:17.400 --> 42:19.640
as opposed to sort of interacting,
42:20.920 --> 42:23.200
sort of putting the emotion out there into the world.
42:23.200 --> 42:24.560
So it's an interesting problem,
42:24.560 --> 42:26.960
but baseline autonomy.
42:26.960 --> 42:28.760
I guess you could say self driving cars,
42:28.760 --> 42:31.680
you know, at scale will lower the collective blood pressure
42:31.680 --> 42:33.920
of society probably by a couple of points
42:33.920 --> 42:35.760
without all that road rage and stress.
42:35.760 --> 42:37.480
So that's a good, good externality.
42:38.560 --> 42:41.760
So back to your question about the technology
42:41.760 --> 42:43.760
and the, I guess the biggest problems.
42:43.760 --> 42:45.560
And I have a hard time answering that question
42:45.560 --> 42:48.680
because, you know, we've been at this,
42:48.680 --> 42:51.440
like specifically focusing on driverless cars
42:51.440 --> 42:53.520
and all the technology needed to enable that
42:53.520 --> 42:55.160
for a little over four and a half years now.
42:55.160 --> 42:58.080
And even a year or two in,
42:58.080 --> 43:02.960
I felt like we had completed the functionality needed
43:02.960 --> 43:04.800
to get someone from point A to point B.
43:04.800 --> 43:07.280
As in, if we need to do a left turn maneuver
43:07.280 --> 43:08.960
or if we need to drive around a, you know,
43:08.960 --> 43:11.800
a double parked vehicle into oncoming traffic
43:11.800 --> 43:13.840
or navigate through construction zones,
43:13.840 --> 43:15.960
the scaffolding and the building blocks
43:15.960 --> 43:17.800
was there pretty early on.
43:17.800 --> 43:22.360
And so the challenge is not any one scenario or situation
43:22.360 --> 43:25.520
for which, you know, we fail at 100% of those.
43:25.520 --> 43:28.960
It's more, you know, we're benchmarking against a pretty good
43:28.960 --> 43:31.320
or pretty high standard, which is human driving.
43:31.320 --> 43:33.320
All things considered, humans are excellent
43:33.320 --> 43:36.240
at handling edge cases and unexpected scenarios
43:36.240 --> 43:38.400
where it's computers are the opposite.
43:38.400 --> 43:43.080
And so beating that baseline set by humans is the challenge.
43:43.080 --> 43:46.520
And so what we've been doing for quite some time now
43:46.520 --> 43:50.760
is basically it's this continuous improvement process
43:50.760 --> 43:55.000
where we find sort of the most, you know, uncomfortable
43:55.000 --> 43:59.840
or the things that could lead to a safety issue
43:59.840 --> 44:00.960
or other things, all these events.
44:00.960 --> 44:02.520
And then we sort of categorize them
44:02.520 --> 44:04.560
and rework parts of our system
44:04.560 --> 44:06.200
to make incremental improvements
44:06.200 --> 44:08.040
and do that over and over and over again.
44:08.040 --> 44:10.160
And we just see sort of the overall performance
44:10.160 --> 44:12.120
of the system, you know,
44:12.120 --> 44:13.960
actually increasing in a pretty steady clip.
44:13.960 --> 44:15.360
But there's no one thing.
44:15.360 --> 44:17.360
There's actually like thousands of little things
44:17.360 --> 44:19.880
and just like polishing functionality
44:19.880 --> 44:21.640
and making sure that it handles, you know,
44:21.640 --> 44:26.120
every version and possible permutation of a situation
44:26.120 --> 44:29.200
by either applying more deep learning systems
44:30.120 --> 44:32.960
or just by, you know, adding more test coverage
44:32.960 --> 44:35.760
or new scenarios that we develop against
44:35.760 --> 44:37.160
and just grinding on that.
44:37.160 --> 44:40.120
We're sort of in the unsexy phase of development right now
44:40.120 --> 44:41.800
which is doing the real engineering work
44:41.800 --> 44:44.120
that it takes to go from prototype to production.
44:44.120 --> 44:46.960
You're basically scaling the grinding.
44:46.960 --> 44:50.560
So sort of taking seriously the process
44:50.560 --> 44:54.040
of all those edge cases, both with human experts
44:54.040 --> 44:57.520
and machine learning methods to cover,
44:57.520 --> 44:59.320
to cover all those situations.
44:59.320 --> 45:00.760
Yeah, and the exciting thing for me is
45:00.760 --> 45:03.000
I don't think that grinding ever stops
45:03.000 --> 45:04.840
because there's a moment in time
45:04.840 --> 45:08.760
where you've crossed that threshold of human performance
45:08.760 --> 45:10.000
and become superhuman.
45:11.200 --> 45:13.560
But there's no reason, there's no first principles reason
45:13.560 --> 45:17.560
that AV capability will tap out anywhere near humans.
45:17.560 --> 45:20.280
Like there's no reason it couldn't be 20 times better
45:20.280 --> 45:22.120
whether that's, you know, just better driving
45:22.120 --> 45:24.240
or safer driving or more comfortable driving
45:24.240 --> 45:26.800
or even a thousand times better given enough time.
45:26.800 --> 45:31.480
And we intend to basically chase that, you know, forever
45:31.480 --> 45:32.840
to build the best possible product.
45:32.840 --> 45:33.960
Better and better and better
45:33.960 --> 45:36.400
and always new edge cases come up and new experiences.
45:36.400 --> 45:39.520
So, and you want to automate that process
45:39.520 --> 45:40.720
as much as possible.
45:42.680 --> 45:45.160
So what do you think in general in society
45:45.160 --> 45:48.200
when do you think we may have hundreds of thousands
45:48.200 --> 45:50.200
of fully autonomous vehicles driving around?
45:50.200 --> 45:53.560
So first of all, predictions, nobody knows the future.
45:53.560 --> 45:55.360
You're a part of the leading people
45:55.360 --> 45:56.560
trying to define that future,
45:56.560 --> 45:58.560
but even then you still don't know.
45:58.560 --> 46:02.240
But if you think about hundreds of thousands of vehicles,
46:02.240 --> 46:05.840
so a significant fraction of vehicles
46:05.840 --> 46:07.600
in major cities are autonomous.
46:07.600 --> 46:10.800
Do you think, are you with Rodney Brooks
46:10.800 --> 46:13.960
who is 2050 and beyond?
46:13.960 --> 46:17.200
Or are you more with Elon Musk
46:17.200 --> 46:20.600
who is, we should have had that two years ago?
46:20.600 --> 46:23.840
Well, I mean, I'd love to have it two years ago,
46:23.840 --> 46:26.120
but we're not there yet.
46:26.120 --> 46:28.480
So I guess the way I would think about that
46:28.480 --> 46:31.240
is let's flip that question around.
46:31.240 --> 46:34.200
So what would prevent you to reach hundreds
46:34.200 --> 46:36.320
of thousands of vehicles and...
46:36.320 --> 46:38.200
That's a good rephrasing.
46:38.200 --> 46:43.200
Yeah, so the, I'd say that it seems the consensus
46:43.200 --> 46:45.200
among the people developing self driving cars today
46:45.200 --> 46:49.200
is to sort of start with some form of an easier environment,
46:49.200 --> 46:52.200
whether it means lacking, inclement weather,
46:52.200 --> 46:55.200
or mostly sunny or whatever it is.
46:55.200 --> 46:59.200
And then add capability for more complex situations
46:59.200 --> 47:00.200
over time.
47:00.200 --> 47:05.200
And so if you're only able to deploy in areas
47:05.200 --> 47:07.200
that meet sort of your criteria
47:07.200 --> 47:09.200
or that the current don't meet,
47:09.200 --> 47:13.200
operating domain of the software you developed,
47:13.200 --> 47:16.200
that may put a cap on how many cities you could deploy in.
47:16.200 --> 47:19.200
But then as those restrictions start to fall away,
47:19.200 --> 47:22.200
like maybe you add capability to drive really well
47:22.200 --> 47:25.200
and safely and have you rain or snow,
47:25.200 --> 47:28.200
that probably opens up the market by two or three fold
47:28.200 --> 47:31.200
in terms of the cities you can expand into and so on.
47:31.200 --> 47:33.200
And so the real question is,
47:33.200 --> 47:35.200
I know today if we wanted to,
47:35.200 --> 47:39.200
we could produce that many autonomous vehicles,
47:39.200 --> 47:41.200
but we wouldn't be able to make use of all of them yet
47:41.200 --> 47:44.200
because we would sort of saturate the demand in the cities
47:44.200 --> 47:47.200
in which we would want to operate initially.
47:47.200 --> 47:49.200
So if I were to guess what the timeline is
47:49.200 --> 47:51.200
for those things falling away
47:51.200 --> 47:54.200
and reaching hundreds, thousands of vehicles.
47:54.200 --> 47:55.200
Maybe a range is better.
47:55.200 --> 47:57.200
I would say less than five years.
47:57.200 --> 47:58.200
Less than five years.
47:58.200 --> 47:59.200
Yeah.
47:59.200 --> 48:02.200
And of course you're working hard to make that happen.
48:02.200 --> 48:05.200
So you started two companies that were eventually acquired
48:05.200 --> 48:08.200
for each $4 billion.
48:08.200 --> 48:10.200
So you're a pretty good person to ask,
48:10.200 --> 48:13.200
what does it take to build a successful startup?
48:13.200 --> 48:18.200
I think there's sort of survivor bias here a little bit,
48:18.200 --> 48:20.200
but I can try to find some common threads
48:20.200 --> 48:22.200
for the things that worked for me, which is...
48:24.200 --> 48:26.200
In both of these companies,
48:26.200 --> 48:28.200
I was really passionate about the core technology.
48:28.200 --> 48:31.200
I actually lay awake at night thinking about these problems
48:31.200 --> 48:33.200
and how to solve them.
48:33.200 --> 48:35.200
And I think that's helpful because when you start a business,
48:35.200 --> 48:37.200
there are...
48:37.200 --> 48:40.200
To this day, there are these crazy ups and downs.
48:40.200 --> 48:43.200
One day you think the business is just on top of the world
48:43.200 --> 48:45.200
and unstoppable and the next day you think,
48:45.200 --> 48:47.200
okay, this is all going to end.
48:47.200 --> 48:50.200
It's just going south and it's going to be over tomorrow.
48:52.200 --> 48:55.200
And so I think having a true passion that you can fall back on
48:55.200 --> 48:57.200
and knowing that you would be doing it
48:57.200 --> 48:58.200
even if you weren't getting paid for it
48:58.200 --> 49:00.200
helps you weather those tough times.
49:00.200 --> 49:02.200
So that's one thing.
49:02.200 --> 49:05.200
I think the other one is really good people.
49:05.200 --> 49:07.200
So I've always been surrounded by really good cofounders
49:07.200 --> 49:09.200
that are logical thinkers,
49:09.200 --> 49:11.200
are always pushing their limits
49:11.200 --> 49:13.200
and have very high levels of integrity.
49:13.200 --> 49:15.200
So that's Dan Kahn in my current company
49:15.200 --> 49:17.200
and actually his brother and a couple other guys
49:17.200 --> 49:19.200
for Justin TV and Twitch.
49:19.200 --> 49:23.200
And then I think the last thing is just,
49:23.200 --> 49:26.200
I guess, persistence or perseverance.
49:26.200 --> 49:29.200
And that can apply to sticking to
49:29.200 --> 49:33.200
having conviction around the original premise of your idea
49:33.200 --> 49:36.200
and sticking around to do all the unsexy work
49:36.200 --> 49:38.200
to actually make it come to fruition,
49:38.200 --> 49:41.200
including dealing with whatever it is
49:41.200 --> 49:43.200
that you're not passionate about,
49:43.200 --> 49:47.200
whether that's finance or HR or operations or those things.
49:47.200 --> 49:49.200
As long as you are grinding away
49:49.200 --> 49:52.200
and working towards that North Star for your business,
49:52.200 --> 49:54.200
whatever it is and you don't give up
49:54.200 --> 49:56.200
and you're making progress every day,
49:56.200 --> 49:58.200
it seems like eventually you'll end up in a good place.
49:58.200 --> 50:00.200
And the only things that can slow you down
50:00.200 --> 50:01.200
are running out of money
50:01.200 --> 50:03.200
or I suppose your competitor is destroying you,
50:03.200 --> 50:06.200
but I think most of the time it's people giving up
50:06.200 --> 50:08.200
or somehow destroying things themselves
50:08.200 --> 50:10.200
rather than being beaten by their competition
50:10.200 --> 50:11.200
or running out of money.
50:11.200 --> 50:14.200
Yeah, if you never quit, eventually you'll arrive.
50:14.200 --> 50:16.200
It's a much more concise version
50:16.200 --> 50:18.200
of what I was trying to say.
50:18.200 --> 50:21.200
So you went the Y Combinator out twice.
50:21.200 --> 50:23.200
What do you think, in a quick question,
50:23.200 --> 50:25.200
do you think is the best way to raise funds
50:25.200 --> 50:27.200
in the early days?
50:27.200 --> 50:30.200
Or not just funds, but just community,
50:30.200 --> 50:32.200
develop your idea and so on.
50:32.200 --> 50:37.200
Can you do it solo or maybe with a cofounder
50:37.200 --> 50:39.200
like self funded?
50:39.200 --> 50:40.200
Do you think Y Combinator is good?
50:40.200 --> 50:41.200
Is it good to do VC route?
50:41.200 --> 50:43.200
Is there no right answer or is there,
50:43.200 --> 50:45.200
from the Y Combinator experience,
50:45.200 --> 50:47.200
something that you could take away
50:47.200 --> 50:49.200
that that was the right path to take?
50:49.200 --> 50:50.200
There's no one size fits all answer,
50:50.200 --> 50:54.200
but if your ambition I think is to see how big
50:54.200 --> 50:57.200
you can make something or rapidly expand
50:57.200 --> 50:59.200
and capture a market or solve a problem
50:59.200 --> 51:02.200
or whatever it is, then going the venture
51:02.200 --> 51:04.200
back route is probably a good approach
51:04.200 --> 51:07.200
so that capital doesn't become your primary constraint.
51:07.200 --> 51:10.200
Y Combinator, I love because it puts you
51:10.200 --> 51:13.200
in this sort of competitive environment
51:13.200 --> 51:16.200
where you're surrounded by the top,
51:16.200 --> 51:19.200
maybe 1% of other really highly motivated
51:19.200 --> 51:22.200
peers who are in the same place.
51:22.200 --> 51:26.200
In that environment I think just breeds success.
51:26.200 --> 51:28.200
If you're surrounded by really brilliant
51:28.200 --> 51:30.200
hardworking people, you're going to feel
51:30.200 --> 51:32.200
sort of compelled or inspired to try
51:32.200 --> 51:35.200
to emulate them or beat them.
51:35.200 --> 51:37.200
So even though I had done it once before
51:37.200 --> 51:41.200
and I felt like I'm pretty self motivated,
51:41.200 --> 51:43.200
I thought this is going to be a hard problem,
51:43.200 --> 51:45.200
I can use all the help I can get.
51:45.200 --> 51:46.200
So surrounding myself with other entrepreneurs
51:46.200 --> 51:48.200
is going to make me work a little bit harder
51:48.200 --> 51:51.200
or push a little harder then it's worth it.
51:51.200 --> 51:54.200
That's why I did it, for example, the second time.
51:54.200 --> 51:57.200
Let's go full soft, go existential.
51:57.200 --> 52:00.200
If you go back and do something differently in your life,
52:00.200 --> 52:06.200
starting in high school and MIT, leaving MIT,
52:06.200 --> 52:08.200
you could have gone to the PhD route,
52:08.200 --> 52:13.200
doing startup, going to see about a startup in California
52:13.200 --> 52:15.200
or maybe some aspects of fundraising.
52:15.200 --> 52:17.200
Is there something you regret,
52:17.200 --> 52:20.200
not necessarily regret, but if you go back,
52:20.200 --> 52:22.200
you could do differently?
52:22.200 --> 52:24.200
I think I've made a lot of mistakes,
52:24.200 --> 52:26.200
pretty much everything you can screw up,
52:26.200 --> 52:28.200
I think I've screwed up at least once.
52:28.200 --> 52:30.200
But I don't regret those things.
52:30.200 --> 52:32.200
I think it's hard to look back on things,
52:32.200 --> 52:34.200
even if they didn't go well and call it a regret,
52:34.200 --> 52:37.200
because hopefully it took away some new knowledge
52:37.200 --> 52:39.200
or learning from that.
52:42.200 --> 52:45.200
I would say there's a period,
52:45.200 --> 52:47.200
the closest I can come to this,
52:47.200 --> 52:49.200
there's a period in just in TV,
52:49.200 --> 52:54.200
I think after seven years where the company was going
52:54.200 --> 52:57.200
one direction, which is towards Twitch and video gaming.
52:57.200 --> 52:58.200
I'm not a video gamer.
52:58.200 --> 53:01.200
I don't really even use Twitch at all.
53:01.200 --> 53:04.200
I was still working on the core technology there,
53:04.200 --> 53:06.200
but my heart was no longer in it,
53:06.200 --> 53:08.200
because the business that we were creating
53:08.200 --> 53:10.200
was not something that I was personally passionate about.
53:10.200 --> 53:12.200
It didn't meet your bar of existential impact.
53:12.200 --> 53:16.200
Yeah, and I'd say I probably spent an extra year or two
53:16.200 --> 53:20.200
working on that, and I'd say I would have just tried
53:20.200 --> 53:22.200
to do something different sooner.
53:22.200 --> 53:26.200
Because those were two years where I felt like,
53:26.200 --> 53:29.200
from this philosophical or existential thing,
53:29.200 --> 53:31.200
I just felt that something was missing.
53:31.200 --> 53:34.200
If I could look back now and tell myself,
53:34.200 --> 53:35.200
I would have said exactly that.
53:35.200 --> 53:38.200
You're not getting any meaning out of your work personally
53:38.200 --> 53:39.200
right now.
53:39.200 --> 53:41.200
You should find a way to change that.
53:41.200 --> 53:44.200
And that's part of the pitch I used
53:44.200 --> 53:46.200
to basically everyone who joins Cruise today.
53:46.200 --> 53:48.200
It's like, hey, you've got that now by coming here.
53:48.200 --> 53:51.200
Well, maybe you needed the two years of that existential dread
53:51.200 --> 53:53.200
to develop the feeling that ultimately
53:53.200 --> 53:55.200
it was the fire that created Cruise.
53:55.200 --> 53:56.200
So you never know.
53:56.200 --> 53:57.200
You can't repair.
53:57.200 --> 53:58.200
Good theory, yeah.
53:58.200 --> 53:59.200
So last question.
53:59.200 --> 54:02.200
What does 2019 hold for Cruise?
54:02.200 --> 54:05.200
After this, I guess we're going to go and talk to your class.
54:05.200 --> 54:08.200
But one of the big things is going from prototype to production
54:08.200 --> 54:09.200
for autonomous cars.
54:09.200 --> 54:10.200
And what does that mean?
54:10.200 --> 54:11.200
What does that look like?
54:11.200 --> 54:14.200
2019 for us is the year that we try to cross over
54:14.200 --> 54:17.200
that threshold and reach superhuman level of performance
54:17.200 --> 54:20.200
to some degree with the software and have all the other
54:20.200 --> 54:23.200
of the thousands of little building blocks in place
54:23.200 --> 54:27.200
to launch our first commercial product.
54:27.200 --> 54:30.200
So that's what's in store for us.
54:30.200 --> 54:32.200
And we've got a lot of work to do.
54:32.200 --> 54:35.200
We've got a lot of brilliant people working on it.
54:35.200 --> 54:37.200
So it's all up to us now.
54:37.200 --> 54:38.200
Yeah.
54:38.200 --> 54:41.200
So Charlie Miller and Chris Vell is like the people I've
54:41.200 --> 54:42.200
crossed paths with.
54:42.200 --> 54:43.200
Oh, great, yeah.
54:43.200 --> 54:46.200
It sounds like you have an amazing team.
54:46.200 --> 54:49.200
So like I said, it's one of the most, I think, one of the most
54:49.200 --> 54:52.200
important problems in artificial intelligence of this century.
54:52.200 --> 54:53.200
It'll be one of the most defining.
54:53.200 --> 54:55.200
It's super exciting that you work on it.
54:55.200 --> 54:59.200
And the best of luck in 2019.
54:59.200 --> 55:01.200
I'm really excited to see what Cruise comes up with.
55:01.200 --> 55:02.200
Thank you.
55:02.200 --> 55:03.200
Thanks for having me today.
55:03.200 --> 55:08.200
Thank you.
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