Greg Brockman Testifies Stake In OpenAI Worth Nearly $30 Billion—Despite Investing Nothing
$30B. That's Greg Brockman's OpenAI stake—without investing a dime. Court testimony just revealed how.

Why it matters
OpenAI's valuation and cap table structure are under legal scrutiny. Brockman's near-$30B stake (earned through equity compensation rather than capital) signals the company's staggering post-money valuation and raises questions about equity distribution in AI unicorns.
The key facts
5 to knowGreg Brockman's OpenAI stake valued at ~$30B
Stake acquired through equity compensation, not cash investment
Testimony emerged during Elon Musk lawsuit against OpenAI
Reveals OpenAI's current implied valuation multiples
May 2026 court disclosure
Go to the source
Forbes Innovationforbes.com
Publisher excerpt: The OpenAI president revealed his stake in the ChatGPT maker during testimony in Elon Musk’s suit against the company.