Anthropic IPO Closing Market Cap (Lower Brackets)
Updated 6d ago
Market analysis
Analysis generated Aug 31, 2026
Polymarket prices a 94% chance Anthropic closes above $600B, reflecting explosive revenue growth to $65B annualized run rate and investor expectations of a $2 trillion October 2026 IPO—which would make it the largest offering in history, surpassing SpaceX. The market is betting on record-setting scale driven by Claude's enterprise dominance (8 of Fortune 10 are customers) and the post-SpaceX appetite for mega-cap tech debuts, with Goldman Sachs, JPMorgan and Morgan Stanley orchestrating a $60B+ raise at peak AI sentiment.
As of September 7, 2026, the Polymarket odds for Anthropic IPO Closing Market Cap (Lower Brackets) are: 600B+: 94%, No IPO by December 31, 2027: 2%, <100B: 2%. These probabilities are derived from real-money trading and update in real time.
Anthropic IPO Closing Market Cap (Lower Brackets) is currently listed on Polymarket. Check PredictMarketCap for cross-platform availability — we surface the same event on Polymarket, Kalshi, Limitless & Predict.fun when it's listed on more than one platform.
Prediction market odds reflect the aggregate opinion of traders who risk real money on outcomes. The price of a share (e.g., 65¢) represents the market's implied probability (65%). Prices move as traders buy and sell based on new information, polls, and analysis.
