OpenAI’s Codex is exploding in popularity, jumping from 3 million to 4 million weekly users in just two weeks. But the real story is enterprises jumping on board — Virgin Atlantic, Ramp, Notion, Cisco, and Rakuten are already using it across their software development lifecycles, from testing to code review to incident response. Codex is also expanding beyond coding into broader workflow automation. To meet surging demand, OpenAI is launching Codex Labs, bringing experts directly into organizations for hands-on workshops. They’re also partnering with major systems integrators like Accenture, Capgemini, Cognizant, and PwC to help scale enterprise adoption. The goal: move from isolated pilots to production-ready deployments. Why it matters: This marks a shift from AI as a developer toy to enterprise infrastructure, potentially reshaping how thousands of organizations build and deploy software at scale.