# OpenAI, Anthropic IPO Race Heats Up _Prediction markets show a strong lean towards Anthropic IPOing before OpenAI, highlighting intense investor interest in the AI sector's future._ **Published:** 2026-07-31 **Source:** https://www.startuphub.ai/ai-news/prediction-markets/2026/openai-anthropic-ipo-race-heats-up --- The race to the public markets between AI giants OpenAI and Anthropic is intensifying, according to market sentiment tracked on Kalshi. Traders are placing significant bets on which of these generative AI powerhouses will pursue an Initial Public Offering first, with a clear frontrunner emerging in the predictions. AI IPO RaceDriver intense investor interest in the future of artificial intelligence companiesFrom the article 6 mentionsThe race to the public markets between AI giants OpenAI and Anthropic is intensifying, according to market sentiment tracked on Kalshi.OpenAI vs. AnthropicCoretwo generative AI powerhouses vying to be the first to go publicFrom the article 7 mentionsThe market for the question 'Will OpenAI or Anthropic IPO first?' has seen substantial activity.Investor InterestEffecttotal volume across all tracked prediction markets reached $1.4 millionFrom the article 2 mentionsThis prediction market activity underscores the immense investor interest in the future of artificial intelligence and the potential valuations of leading AI companies.tracked byPrediction MarketsContextKalshi market sentiment tracking which company will IPO firstFrom the article 9 mentionsThis prediction market activity underscores the immense investor interest in the future of artificial intelligence and the potential valuations of leading AI companies.showsAnthropic FavoredOutcome83% probability Anthropic will debut on the stock exchange firstFrom the article 7 mentionsCurrently, the odds favor Anthropic making its debut on the stock exchange before OpenAI.OpenAI 19% ChanceOutcomesignificantly lower odds for OpenAI to IPO before AnthropicFrom the article 7 mentionsThe market suggests an 83% probability that Anthropic will IPO first, with a 19% chance for OpenAI.indicatesMarket SentimentEffectreflects belief Anthropic is closer to public readiness or strategic advantageFrom the article 8 mentionsThe race to the public markets between AI giants OpenAI and Anthropic is intensifying, according to market sentiment tracked on Kalshi. ## AI & Tech The market for the question 'Will OpenAI or Anthropic IPO first?' has seen substantial activity. Currently, the odds favor Anthropic making its debut on the stock exchange before OpenAI. The market suggests an 83% probability that Anthropic will IPO first, with a 19% chance for OpenAI. This reflects a strong belief that Anthropic might be closer to public readiness or that strategic considerations are pushing it ahead. This prediction market activity underscores the immense investor interest in the future of artificial intelligence and the potential valuations of leading AI companies. The total volume across all tracked prediction markets reached $1.4 million, indicating a broad appetite for insights into future technological and geopolitical events. Beyond the IPO question, other AI and tech-related markets reveal continued fascination with space exploration. Bets are being placed on the timeline for human missions to the Moon and Mars, as well as the success of private space ventures like SpaceX and Blue Origin. For instance, the market predicts a 54.9% chance the USA will be the next country to send humans to the Moon before 2031. The potential for an OpenAI or Anthropic IPO is a critical development for the AI sector. 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