Anthropic files for IPO, overtakes OpenAI in race to go public
Anthropic IPO Market Cap
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Add us on Google by Estefano Gomez Jun. 1, 2026## Market Snapshot
The market on “Will Anthropic or OpenAI IPO first?” has shifted dramatically. Anthropic now holds a 76% likelihood of IPOing before OpenAI, reversing the previous pricing where OpenAI led with a 76% chance.
## Key Takeaways
– Anthropic’s recent filing suggests a significant shift in market expectations regarding its potential IPO timing. – The new market dynamics are consistent with scenarios where Anthropic may IPO before OpenAI. – OpenAI’s probability of IPOing first has decreased, reflecting the impact of Anthropic’s recent actions.
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In a significant turn of events, Anthropic has filed for an initial public offering (IPO), reversing its standing against OpenAI in the race to go public. Previously, market participants gave OpenAI a 76% chance of IPOing first, but Anthropic’s filing has now priced it as the 76% favorite. The move comes as Anthropic recently secured major funding, which may have bolstered confidence in its readiness for an IPO. Both Anthropic and OpenAI are key players in the U.S. AI sector, and their potential IPOs are highly anticipated. This development highlights the competitive nature of the AI industry and the strategic decisions companies must make in capital markets.
## Market Interpretation
The news of Anthropic’s IPO filing appears to have had a high impact on market expectations, shifting the likelihood of Anthropic IPOing first to 76%. This is consistent with the recent fundraising activities and suggests a potential acceleration in Anthropic’s public market debut. The market’s reaction indicates strong support for Anthropic’s potential IPO timeline over OpenAI’s. The impact on OpenAI’s likelihood of IPOing first is also considered high, with a notable decrease in its probability.
## What to Watch
Observers should monitor further actions by Anthropic, such as announcements of lead underwriters or strategic partnerships that could further solidify its IPO plans. Additionally, any statements or filings from OpenAI regarding its own IPO timeline could impact market expectations. Key actors to watch include Dario Amodei of Anthropic and Sam Altman of OpenAI, as their strategic decisions will likely influence market dynamics. The response from major investors and analysts will also be critical in shaping future expectations.
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Disclosure: This article was edited by Estefano Gomez. For more information on how we create and review content, see our Editorial Policy.
