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Anthropic IPO by 2026 ↗

Anthropic to sell 801.35M shares ahead of AI-focused IPO

Kalshi · 1m ago
YES 96% 0¢ since publish
Anthropic to sell 801.35M shares ahead of AI-focused IPO
Anthropic / Wikimedia Commons (Public domain)

Anthropic has announced plans to sell 801.35 million shares, while existing holders are set to offer an additional 23.65 million shares. This development comes as the company prepares for its initial public offering (IPO), which would mark a significant milestone as the first public listing for a firm primarily focused on AI-model development. The move follows a recent retraction of an earlier filing that proposed a different share distribution. Anthropic’s private valuation was last disclosed at approximately $965 billion, following its Series H financing round earlier this year.

Key Takeaways

  • Market activity suggests the large share sale may indicate potential dilution, which could affect the odds of Anthropic completing its IPO by the end of 2026.
  • The decision to increase the share count from a previously retracted filing appears to introduce uncertainty regarding the IPO’s timing and valuation.
  • Pricing suggests a decrease in confidence about Anthropic achieving a market cap of less than $1.25 trillion at IPO close, reflecting concerns over potential dilution.

What to Watch

Market participants will be closely monitoring any amendments to Anthropic’s S-1 filing, which could provide clearer details on the IPO timeline and pricing. An official announcement of a roadshow schedule or confirmation of Nasdaq listing could be consistent with a YES outcome for the IPO by 2026. Additionally, any major strategic moves by investors such as Amazon or Google may indicate shifts in Anthropic’s capital strategy, impacting market expectations.

Anthropic Ipo
Contract Odds Δ since publish Volume 24h
December 31 96.3% — — View market →
Anthropic Ipo Closing Market Cap Higher Strikes
Contract Odds Δ since publish Volume 24h
December 31 2026 24.3% — — View market →
December 31 2026 33% — — View market →
December 31 2026 25.1% — — View market →
December 31 2026 11% — — View market →
December 31 2026 4.3% — — View market →
December 31 2026 0.9% — — View market →
December 31 2026 0.5% — — View market →
December 31 2026 0.1% — — View market →
December 31 2026 1.4% — — View market →
December 31 2026 0.5% — — View market →
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