Musk v. OpenAI Day 1: Brockman's Undisclosed Cerebras Stake in Sworn Testimony
Day 1 of the Musk v. OpenAI trial produced sworn testimony that Greg Brockman acquired personal equity in Cerebras in 2017 — the same month he pushed OpenAI to pursue a Cerebras merger — without disclosing his ownership to Elon Musk. OpenAI subsequently committed over $20 billion to Cerebras through 2029, tripling Cerebras's valuation from $8B to $23B, with a potential IPO at $26.6B. Under California charitable-trust law, directing a 501(c)(3) nonprofit to commit $20B+ to a company in which leadership holds undisclosed personal equity constitutes self-dealing. Gary Marcus characterized Day 1 as "huge for Musk, bad for OpenAI."
Why It Matters
Live sworn testimony and diary evidence in federal trial directly challenges OpenAI's nonprofit governance history; a self-dealing finding would have immediate consequences for OpenAI's ongoing for-profit conversion and California AG oversight of the transition.