Railway, a San Francisco-based cloud platform that has quietly attracted two million developers without spending a dollar on marketing, announced Thursday that it raised $100 million in a Series B funding round. The investment comes as surging demand for artificial intelligence applications exposes the limitations of legacy cloud infrastructure.
TQ Ventures led the round, with participation from FPV Ventures, Redpoint, and Unusual Ventures. The valuation positions Railway as one of the most significant infrastructure startups to emerge during the AI boom, capitalizing on developer frustration with the complexity and cost of traditional platforms like Amazon Web Services and Google Cloud.
"As AI models get better at writing code, more and more people are asking the age-old question: where, and how, do I run my applications?" said Jake Cooper, Railway's 28-year-old founder and CEO, in an exclusive interview with VentureBeat. "The last generation of cloud primitives were slow and outdated, and now with AI moving everything faster, teams simply can't keep up."
The funding represents 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 β metrics that rival far larger and better-funded competitors. By 2026, as AI workloads continue to explode, Railway's metrics are expected to grow further as enterprises seek alternatives to traditional cloud providers.
Why three-minute deploy times have become unacceptable in the age of AI coding assistants
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, once tolerable, has become a critical bottleneck as AI coding assistants like Claude, ChatGPT, and Cursor can generate working code in seconds.
"When godly intelligence is on tap and can solve any problem in three seconds, those amalgamations of systems become bottlenecks," Cooper told VentureBeat. "What was really cool for humans to deploy in 10 seconds or less is now table stakes for agents."
The company claims its platform delivers deployments in under one second β 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.
These numbers come directly from enterprise clients, not internal benchmarks. Daniel Lobaton, chief technology officer at G2X, a platform serving 100,000 federal contractors, measured deployment speed improvements of seven times faster and an 87 percent cost reduction after migrating to Railway. His infrastructure bill dropped from $15,000 per month to approximately $1,000.
"The work that used to take me a week on our previous infrastructure, I can do in Railway in like a day," Lobaton said. "If I want to spin up a new service and test different architectures, it would take so long on our old setup. In Railway I can launch six services in two minutes."
Inside the controversial decision to abandon Google Cloud and build data centers from scratch
What distinguishes Railway from competitors like Render and Fly.io is the depth of its vertical integration. In 2024, the company made the unusual decision to abandon Google Cloud entirely and build its own data centers, a move that echoes the famous Alan Kay maxim: "People who are really serious about software should make their own hardware."
"We wanted to design hardware that was optimized for AI-native workloads, not legacy enterprise applications," Cooper explained. "By owning the stack from the metal up, we can deliver sub-second deployments and cost efficiencies that are impossible on shared, general-purpose clouds." The strategy sets Railway apart as AI adoption accelerates into 2026, with more companies demanding infrastructure tailored for machine learning inference and real-time data processing.
The funding round comes at a time when AWS, Microsoft Azure, and Google Cloud are all investing heavily in AI services, but Railway argues that their architectures remain burdened by decades of enterprise design. "The incumbents are trying to retrofit AI onto old infrastructure," Cooper said. "We're building from scratch for the AI era."
via VentureBeat AI