Twitter was only the beginning. After shaking up the world of online communication, Jack Dorsey is now aiming to disrupt our entire payment ecosystem. Dorsey’s new start-up - Square - will allow anyone with a cell phone or iPod to accept credit card payments quickly and easily.
@Jack talks with @KPCCairtalk about @Square, which is already valued at $40-million. Watch a customer pay for his coffee with a credit card, Square, and an iPhone in the video below (2:00).
Jack Dorsey, creator of Twitter, co-founder of Square