OpenAI Fires Employee Over Polymarket Trades, Citing Insider Information Misuse

• OpenAI dismissed an employee for using confidential company information in connection with trades on prediction platforms like Polymarket.
• The company confirmed to Wired that the individual's conduct violated internal policy, which prohibits using inside information for personal gain.
• Prediction markets allow users to wager on real-world outcomes, including corporate milestones and product announcements, with significant sums involved.
• The incident highlights the growing risk of insider trading on prediction platforms as AI firms gain influence and internal knowledge can move markets.
• This dismissal serves as a warning to Silicon Valley about the importance of internal discipline in an era where even product rumors can become tradable assets.