CoreWeave’s founders have sold more than $2.3 billion worth of stock since the company’s post IPO lockup expired, cashing out part of their holdings after one of the biggest rallies in the AI infrastructure trade.

Michael Intrator, Brannin McBee, and Brian Venturo have been among the largest sellers, according to insider trading data compiled by Washington Service. The trio helped turn CoreWeave from a crypto mining business into one of Wall Street’s most closely watched AI cloud companies.

CoreWeave went public in March 2025, pricing its IPO at $40 a share and raising $1.5 billion. The listing was scaled back from earlier targets, but the stock later surged as investors chased exposure to AI data centers and GPU cloud infrastructure.

The founder sales began after the lockup period expired in August. Most of the transactions were made through prearranged 10b5 1 trading plans, which allow executives to schedule sales in advance and reduce concerns that they are trading on nonpublic information.

The founders have framed the selling as a move for liquidity and diversification while saying they remain committed to the company. Even after the sales, they still hold a meaningful stake in CoreWeave.

The optics are harder to ignore. CoreWeave remains a capital intensive business with heavy debt, ongoing losses, and large spending needs tied to GPU infrastructure. That leaves public investors betting on future demand for AI compute while founders have already taken billions of dollars off the table.

CoreWeave’s backstory adds to the market fascination. The company was founded in 2017 as a crypto mining operation focused on GPU based Ethereum mining. After Ethereum moved away from proof of work, CoreWeave pivoted the same hardware base toward AI workloads, eventually becoming a key Nvidia backed cloud provider.