OpenAI made 600 employees millionaires

OpenAI just did something startups usually promise for later — it turned a lot of paper wealth into real money before going public. More than 600 current and former employees sold shares in an October 2025 tender offer, and the total came to about $6.6 billion. That is one of the biggest employee liquidity events tech has seen, and it helps explain why people keep saying OpenAI has already minted a small army of millionaires. ### What actually happened? OpenAI let employees and alumni sell shares to outside investors in a secondary sale. That means the company itself did not raise new operating cash in this transaction — existing holders sold stock they already owned. The deal closed around October 2, 2025, at a $500 billion valuation, with buyers including firms that had already been circling OpenAI stock. (msn.com) ### Why does “600 millionaires” sound plausible? Because the math is wild even before you get fancy. Reports say more than 600 people sold a combined $6.6 billion of stock. Divide that evenly and you get roughly $11 million per seller. Real life wasn’t even — some sold much more, some much less — but the average alone makes the headline feel less like hype and more like basic arithmetic. (bloomberg.com) ### Was this the first cash-out? No — and that’s part of the point. In November 2024, OpenAI also ran a tender offer that let employees sell about $1.5 billion of shares to SoftBank. So this wasn’t a one-off surprise. It was a pattern: OpenAI has been creating liquidity in stages, which helps it keep people happy without forcing an IPO on a fixed clock. (msn.com) ### Why do private companies do this? Basically, because employees can’t pay rent with private stock. At a normal startup, workers wait years for an IPO or acquisition. But OpenAI has become so valuable, and the talent war in AI is so intense, that it can use secondary sales as a retention tool right now. That matters when rivals are trying to poach researchers with giant pay packages and instant wealth. (cnbc.com) ### Why not just go public? Because a tender offer gives OpenAI many of the upside benefits of being public without the quarterly headache. Employees get liquidity. Investors get access. Management keeps more control. And the company avoids exposing every wobble in margins, spending, and customer concentration to the public market before it wants to. That flexibility is valuable when your business still burns huge amounts of cash on compute. (cnbc.com) ### Why does the valuation matter so much? The $500 billion tender price set a fresh benchmark for what private investors were willing to pay. It pushed OpenAI past SpaceX as the world’s most valuable startup at the time. That number also became a reference point for every later conversation about whether OpenAI could support even bigger private rounds — and eventually, a public listing. (cnbc.com) ### So what’s the catch? Employee wealth creation is the easy part. The harder part is proving that today’s private-market prices make sense once public investors start asking uglier questions about margins, dependence on giant partners, and how much capital frontier AI really eats. A tender offer can delay that test. It can’t remove it. (bloomberg.com) ### Bottom line This wasn’t just a feel-good payday. It was a signal that OpenAI can act like a late-stage giant already — rewarding employees, setting market-clearing prices, and buying time before an IPO. But turns out that also raises the bar. Once you make hundreds of employees rich before listing, the market expects the business underneath to eventually justify it. (ainvest.com)