Railway, a San Francisco-based cloud platform, announced Thursday it raised $100 million in a Series B funding round led by TQ Ventures. The investment values Railway as one of the most significant infrastructure startups to emerge during the AI boom. The company has quietly amassed two million developers without spending a dollar on marketing.
The funding is a dramatic acceleration for a company that has charted an unconventional path through the cloud computing industry. Railway raised just $24 million in total before this round, including a $20 million Series A from Redpoint in 2022. The company now processes more than 10 million deployments monthly and handles over one trillion requests through its edge network.
Railway's pitch rests on a simple observation: the tools developers use to deploy and manage software were designed for a slower era. A standard build-and-deploy cycle using Terraform, the industry-standard infrastructure tool, takes two to three minutes. That delay has become a critical bottleneck as AI coding assistants can generate working code in seconds.
The company claims its platform delivers deployments in under one second — fast enough to keep pace with AI-generated code. Customers report a tenfold increase in developer velocity and up to 65 percent cost savings compared to traditional cloud providers. Enterprise customers include notable companies such as Bilt, Intuit's GoCo subsidiary, TripAdvisor's Cruise Critic, and MGM Resorts.
Railway plans to use the new capital to expand its global data center footprint, grow its team beyond 30 employees, and build a proper go-to-market operation for the first time in the company's five-year history.
