Markets give Musk a 6% chance, signaling near-certain dismissal as OpenAI's confidential IPO filing strengthens Altman's footing and reduces legal leverage.
A jury has tossed Elon Musk's lawsuit against OpenAI and Sam Altman, marking a decisive setback in the high-profile legal battle between the Tesla CEO and the AI company he co-founded in 2015. The trial, which featured testimony from OpenAI co-founder and Microsoft CEO Satya Nadella, centered on Musk's claims that Altman betrayed the original non-profit mission by transitioning OpenAI into a for-profit entity. Musk's lawyer accused the OpenAI CEO of "putting profit over people," but the jury sided with the defense after weeks of proceedings that drew intense scrutiny from Silicon Valley. The verdict materially reduces the probability that Elon Musk win his case against Sam Altman, with any path forward now requiring an appeal or substantially new claims. [NBC News, Jun 9]
The verdict arrived just one day after OpenAI confirmed on Monday, June 8, 2026 that it had filed confidentially for an IPO with the U.S. Securities and Exchange Commission. "We expect it to leak so we're just announcing it," OpenAI said in a statement, while noting timing remains undecided. The listing is projected to be the third trillion-dollar stock market debut of 2026, following Musk's own SpaceX and AI rival Anthropic. The proximity of the IPO filing to the trial outcome underscores why the litigation mattered: a Musk victory could have complicated OpenAI's governance structure ahead of public listing. With litigation now cleared, the path to market is materially unblocked. [Washington Post, Jun 8]
Musk's broader legal and business landscape continues to evolve in parallel. His AI firm xAI faces a fresh lawsuit from former engineer Devin Kim, who alleges retaliation after raising safety concerns about Grok, with co-founder Jimmy Ba accused of prioritizing superintelligence over safeguards. Meanwhile, SpaceX's pending listing positions Musk confidant Antonio Gracias and Valor Equity Partners for a $68 billion windfall as the second-largest shareholder. Against this backdrop, the probability that Elon Musk win his case against Sam Altman has collapsed following the jury verdict, with the residual 6% reflecting tail risk from a potential appeal or refiled narrower claims rather than expectation of reversal on the merits. [WSJ, Jun 11]
Active market on Polymarket with $1.0M in total volume. Sufficient liquidity for most position sizes. Currently priced at 6c YES.
Smart money entered NO at 97c.
We tracked 1 wallet with positions above $1K on this market. NO wallets entered between 97c.
| Wallet | Category | Side | Amount | P&L | |
|---|---|---|---|---|---|
| 0xbacd..35 | MM | NO | $1.0K | -3% |
NO wallets entered at 97c. At current price 6c, none of the NO holders are profitable vs none of the YES holders are profitable. Both sides have similar profitability — no structural edge.
Significant 88-cent gap: Polymarket at 6c vs Kalshi at 94c. Kalshi traders see a substantially different probability. Our model estimates fair value at 6c.
| Platform | YES Price | Volume |
|---|---|---|
| Polymarket | 6c | $1.0M |
| Kalshi | 94c | — |
| Our Model | 6c | — |