The people who were building OpenAI most ambitious infrastructure project are leaving. And they are going straight to the competition.

Former senior leaders of OpenAI Stargate data center initiative are planning to join Meta, according to NDTV Profit. The defection comes at the worst possible time: OpenAI has already paused Stargate UK over regulatory concerns and high energy costs, abandoned an expansion to its Abilene, Texas site with Oracle, and is trying to convince Wall Street it deserves the largest tech IPO in history.

Stargate was supposed to be the crown jewel: a multi-hundred-billion-dollar AI infrastructure network that would give OpenAI the compute to build and run the next generation of models. The project was announced with enormous fanfare. President Trump stood at the podium. SoftBank, Oracle, and MGX were the financial backers. It was the single biggest bet on AI infrastructure ever made.

Now the people who were supposed to execute that bet are walking out the door.

The brain drain accelerates

This is not an isolated departure. OpenAI lost three top executives in a single week earlier this month. Multiple former employees have launched a $100 million VC fund called Zero Shot that is explicitly betting against OpenAI approach to AI. The company co-founder, Ilya Sutskever, left to start a competing lab. Greg Brockman, the president, has been on extended leave. And now the infrastructure leaders are heading to Meta.

Meta, for its part, has been on an AI hiring spree. It just brought on Alexandr Wang (the 27-year-old Scale AI founder) to run its AI division. It signed a $21 billion deal with CoreWeave for Nvidia chip access. And it launched Muse Spark, its first model from the new Superintelligence Labs division. Meta is not just hiring OpenAI people. It is building the rival factory.

What this means for the IPO

OpenAI is burning $85 billion a year. It just told investors it plans to generate $100 billion in ad revenue by 2030 through ChatGPT. It is racing to convert from a nonprofit structure. And it needs Wall Street to believe that Stargate will be the infrastructure backbone that makes all of this possible.

When the people building Stargate leave for Meta, it does not just slow down a construction project. It signals to investors that the people closest to the project do not believe in it enough to stay.

OpenAI already faces a credibility gap. Anthropic passed it in enterprise revenue. Microsoft is building its own competing models. Google has Gemma running on iPhones. And now the Stargate leadership is joining the one competitor that has unlimited capital and zero pressure to show a profit: Mark Zuckerberg Meta.

The pattern is clear

Every major departure from OpenAI follows the same script. The public story is about new opportunities and personal decisions. The private story is about a company that has been moving so fast, burning so much cash, and changing direction so often that the people who built it no longer recognize what it has become.

Sam Altman is still the best fundraiser in tech. OpenAI ChatGPT is still the most recognized AI brand on the planet. But brands do not build data centers. People do. And those people are leaving.