
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
This market is closed. Its historical data remains available.
How research worksThis market will resolve to "Yes" if Sam Altman officially joins xAI/Grok, in any capacity, by December 31, 2023, 11:59 PM ET. Otherwise this market will resolve to "No." Joining Grok could involve, but is not limited to, becoming an employee, advisor, board member, or taking on an executive role within the company. Confirmation must come from an official xAI/Grok announcement, an official statement by Sam Altman or Elon Musk, or credible news reporting.
Retrieved 10/4/2026, 7:22:33 AM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.
A research report should explain the odds, challenge the thesis, and show what could change the answer.
This event is available to explore. Closed markets do not generate new forecasts.