- Kevin Weil, Bill Peebles, and Srinivas Narayanan all departed OpenAI on Friday—the company’s worst single-day executive exodus.
- OpenAI is shutting down Prism, its January 2026 science app, and folding the team into Codex as it consolidates around an ‘everything app’ strategy.
- The departures come as OpenAI races to simplify its product line ahead of a planned IPO and mounting pressure from Anthropic.
OpenAI lost three executives in a single day on Friday. Kevin Weil, the company’s former chief product officer who had pivoted to building AI tools for scientists, is out. So is Bill Peebles, who led Sora. And Srinivas Narayanan, the enterprise applications CTO, told staff he’s leaving to spend time with his family.
The triple exit is the latest in a string of leadership departures that have reshaped OpenAI’s executive ranks over the past year. CEO of AGI deployment Fidji Simo is on medical leave. COO Brad Lightcap moved to a “special projects” role. CMO Kate Rouch is also on medical leave. Cofounder Greg Brockman is now overseeing products in the interim.
Weil, who joined OpenAI in June 2024 after leading product at Instagram, told WIRED his departure coincides with OpenAI dismantling its science division. “Today is my last day at OpenAI, as OpenAI for Science is being decentralized into other research teams,” he wrote in a social media post.
OpenAI’s ‘Side Quest’ Era Is Over
The departures aren’t random attrition—they’re surgical cuts. OpenAI is sunsetting Prism, a web app it launched in January 2026 to help scientists work with AI. The roughly 10-person Prism team is being absorbed under Thibault Sottiaux, who heads Codex. The goal: fold Prism’s capabilities into OpenAI’s desktop coding app.
CEO Sam Altman acknowledged the turbulence in a recent blog post. “I am also very aware that OpenAI is now a major platform, not a scrappy startup, and we need to operate in a more predictable way now,” he wrote. “It has been an extremely intense, chaotic, and high-pressure few years.”
The consolidation strategy is clear. OpenAI wants to turn Codex into an “everything app”—merging coding, file management, browser control, and image generation into a single product. Sora’s consumer video app is gone. Prism is gone. Anything that doesn’t feed the enterprise and coding revenue engines is getting cut. The company launched GPT-Rosalind for drug discovery on the same day, signaling that science work continues—but through models, not standalone products.
OpenAI is under pressure on multiple fronts. ChatGPT’s market share has eroded as Claude and Gemini gain ground. Anthropic’s model quality consistently tops prediction market rankings. And the company is preparing to file for an IPO later this year, which demands the kind of clean product narrative that “three apps and a science division” doesn’t provide.
Narayanan’s departure is perhaps the most telling. He was VP of engineering before becoming enterprise CTO—the exact role that should be most valuable heading into an IPO roadshow. His exit, combined with Weil’s and Peebles’, leaves OpenAI’s product leadership thinner than it’s been since the company went commercial.
Three executives. One company. One Friday. OpenAI’s headcount may still be growing, but its C-suite is shrinking fast.
