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Brockman's testimony revealed a nearly $30 billion personal stake as he defended the AI lab's transformation into a public benefit corporation
When OpenAI launched in December 2015, it was a nonprofit with lofty ideals and a pledge of $1 billion to develop artificial general intelligence responsibly. A decade later, the organization looks nothing like what its founders originally sketched on a whiteboard. Greg Brockman, one of those founders, recently laid out the rationale behind that metamorphosis, arguing that building AGI on donation-funded goodwill was, to put it gently, not going to cut it.
From nonprofit to capped profit to public benefit corporation #
The first major shift came in March 2019, when OpenAI created OpenAI LP, a capped-profit subsidiary. The idea was elegant in theory: investors could earn returns, but those returns were capped at a predetermined multiple. The nonprofit parent retained governance control, functioning as a kind of constitutional guardrail over the profit-seeking subsidiary.
On December 27, 2024, OpenAI announced its plan to convert the for-profit arm into a Delaware Public Benefit Corporation. A PBC is a specific legal entity that allows a company to pursue profit while formally committing to a stated public benefit.
The move was designed to open the door to conventional equity fundraising. Under the capped-profit model, there was a ceiling on what investors could earn. Under a PBC structure, that ceiling comes off, making the company far more attractive to the kind of institutional capital that fuels companies valued in the hundreds of billions.
Brockman’s $30 billion stake and the Musk lawsuit #
The details of Brockman’s perspective emerged during legal proceedings in May 2026, tied to a lawsuit filed by Elon Musk against Sam Altman and OpenAI. During testimony, Brockman disclosed that his personal stake in the restructured OpenAI was valued at nearly $30 billion. Brockman defended the restructuring as essential, framing it as the only realistic path to developing AGI at the scale the mission demands.
The dual structure experiment #
As of mid-2026, OpenAI operates under a dual structure. The OpenAI Foundation, a nonprofit, oversees the OpenAI Group PBC, the for-profit entity.
The original $1 billion pledge that launched OpenAI in 2015 never fully materialized, with actual funds raised falling short of that headline number. Previous funding rounds had pushed OpenAI’s valuation into the hundreds of billions. The PBC conversion is expected to further expand the pool of potential investors by removing the return cap that made some institutional investors hesitant under the old structure.
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