text: Iphoyinti elilodwa ledatha: I-New York- ne-Palo Alto, e-California ezizimele  i-Centana Growth Partners zisanda kuthola ukuzibophezela kwesikhwama esisha esiyizigidi ezingamadola angama- 375, okulandelwayo okungama-50% kukhulu kunesikhwama saso sokuqala sonyaka we-2015.