- Start
- Nov 30, 202650% CONFIDENCEfrom the source
Anthropic Announces an IPO
- Kalshi lists a market under its IPOS category asking "When will Anthropic officially announce an IPO?" - series KXIPOANTHROPIC, event KXIPOANTHROPIC-DATE, with the KXIPOANTHROPIC-DATE-26DEC01 strike highlighted and $2,515,906 of volume shown; the page notes "11 more" strikes beyond the three displayed[1]
- The three strikes shown are Before Dec 1, 2026 at 50% (down 7), Yes 52¢ / No 49¢; Before Jan 1, 2027 at 74% (up 1), Yes 74¢ / No 27¢; and Before Feb 1, 2027 at 83% (down 3), Yes 85¢ / No 18¢[1]
- The order ticket at the foot of the page prices the same "Before Dec 1, 2026" contract at YES 52¢ / NO 49¢ but reads "Odds 54% chance", against the 50% quoted in the list above it; its max payout date is Mar 31, 2027[1]
- Resolution: "An IPO is confirmed if 1) the SEC declares the company's Form S-1 effective OR 2) the IPO is priced OR 3) a securities exchange has assigned a ticker to it", and any of those resolves the market Yes immediately "even if the company does not start trading until after Dec 1, 2026"; the outcome is verified from the New York Times, ABC, Bloomberg "and 5 others"[1]
- The market opened Apr 1, 2026 at 10:00am EDT and closes after the outcome occurs, with payout projected 30 minutes later: "This market will close and expire early if the event occurs. Otherwise, it closes by Nov 30, 2026 at 11:59pm EST."[1]
- Headlines carried on the market page: the New York Times on Sep 18, "Anthropic Pursues IPO Despite Its A.I. Safety Warnings", saying the company is expected to generate $100 billion in annualized revenue this year even as chief executive Dario Amodei calls for slowing down development of some advanced A.I. models; Fool.com the same day, "Anthropic Is Expected to Go Public in October"; and CNBC on Sep 13, "Anthropic walks tightrope to Nasdaq, pushing for a slowdown while pursuing $2 trillion valuation"[1]
- More recently, the Access IPOs Podcast episode #77 published on 19 September 2026 says "The Anthropic IPO is still on track for the end of October" and that host Craig does not think it will be delayed again, with segments on Anthropic listing on Nasdaq, NVIDIA as an anchor investor and whether Anthropic is profitable; it argues that by disclosing potential catastrophic risks Anthropic lowers its securities fraud liabilities[3]
References 367% CONFIDENCE
The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
- [1]50%kalshi.com/markets/kxipoanthropic/anthropic-ipo/kxipoanthropic-datekalshi.com· Posted Sep 20, 2026· Starts Nov 30, 2026 ✓· 33% of score
Nothing has been scheduled: this is a "by when" market. November 2026 is the month it prices highest — the ladder rises from 9% before November 1 to 50% before December 1, a 41-point month against 24 for December — and a month-only date takes its last day.
- [2]75%Kalshi: When will OpenAI officially announce an IPO?kalshi.com· Added Sep 20, 2026· 33% of score
The matching market for Anthropic’s closest rival is what makes the November timing striking — OpenAI is only 5% before January 2027 where Anthropic is 74%.[1]
- [3]75%Access IPOs Podcast #77: Anthropic IPO Countdown — The Latest Progress + OpenAI IPO Delayedpodcasts.apple.com· Published Sep 19, 2026· 33% of score
The September 19, 2026 episode is a countdown to the Anthropic listing that asks whether it slips again, which is exactly the timing risk the November rung on Kalshi[1][2] prices.
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