
How a 30-Person Startup Became Hidden Infrastructure for a Third of the World's Largest Companies
Railway, a San Francisco cloud platform founded in 2020, now underpins deployment infrastructure for 31% of Fortune 500 companies — yet operates with just 30 employees. The concentration risk this creates extends well beyond American borders, touching financial institutions, fintech platforms, and digital infrastructure across every major economy. Risk analysts have assigned the scenario a catastrophic severity rating, and the global enterprise world has largely not noticed.

