Where 7 Hot Web Start-ups Were Born

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Where it started: The cafés of Buenos Aires

Brothers and co-founders John and Patrick Collison took a trip to Argentina where they began work on their start-up Stripe, an online payment platform that makes it easy to for websites to start accepting credit card payments. Tthe brothers spent three weeks working around the clock, wrangling their first customer, and befriending baristas in cafés throughout Buenos Aires.