IPO & listing · auto-tracked

IPO & listing: anthropic

SigB keeps one record for this event, covering news reports and prediction-market questions. Tracked since 2026-09-02; last priced 2026-10-17.

Developers can read this record at /api/record/ipo-listing-anthropic or with the get_topic_record MCP tool.

Matched news mentions
109
News items matched to this event. The most recent are listed below.
Market questions
54
Questions markets are pricing. Questions that differ only by price level or deadline are grouped into the 6 listed below.

Walk the record from IPO & listing: anthropic

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IPO & listing: Anthropic

Situation.

Evidence: 109 documents · 55 separate publishers · a match is coverage, not verification
Standing: Added automatically from coverage
Time: first seen 2 Sept 2026, last seen 17 Oct 2026
Measured: 99% of matching documents describe a specific action; the rest only mention it
As of: 21 Oct 2026

8 links from here

What it is about (1)

Anthropic

Who and what is involved (2)

AInamed by 3 separate outlets in its reports
OpenAInamed by 2 separate outlets in its reports

Related situations (5)

IPO & listing: OpenAIshares Anthropic, OpenAI
The AI model raceshares AI, OpenAI
Funding round: Anthropicshares Anthropic
Funding round: OpenAIshares OpenAI
Product launch: Anthropic & Claude Opusshares Anthropic

For machines: this record as JSON

Watch this

Who this involves

What it is about: Anthropic.

Names this event’s own reports carry in at least two separate outlets.

AI · 3 outlets
OpenAI · 2 outlets

In the coverage

Recent reporting behind this event, with the original source behind every headline. As of 2026-10-21, newest first.

‘Two-horse race’: OpenAI seeks to accelerate fundraising ahead of Anthropic IPO, sources sayThe Business Times · 2026-10-20
OpenAI is racing to raise $30 billion before Anthropic's expected IPOQuartz · 2026-10-20
Former Google CEO Eric Schmidt's 1% Anthropic stake could be worth $20 billion at IPOQuartz · 2026-10-20
Anthropic sets aside 5% stake for public benefit fund ahead of November IPO24/7 Wall St. · 2026-10-20
Anthropic IPO Will Be a ‘very speculative investment’, But AI Chipmakers Remain Key Beneficiaries – AnalystTekedia · 2026-10-20
Buy Anthropic’s IPO, and a Trust Still Picks Most of the BoardBusiness Model Analyst · 2026-10-19
Anthropic tokenized pre-IPO asset debuts on Solana via CoinGeckoCrypto Briefing · 2026-10-19
Will Anthropic Announce Their IPO In 2026? Ft. David Kleinhandler Paul Mccartney (insoYIwB0e) - Unisba MediaAI Labs (Google News) via Google News · 2026-10-17
CoreWeave Crash, AI Trade Cracks, Anthropic IPO Red Flags, Bill Gates DoomerAll-In with Chamath, Jason, Sacks & Friedberg · 2026-10-17
Some Anthropic Investors Now See a $1.5 Trillion IPO, Not $2 Trillion24/7 Wall St. · 2026-10-16
NYC Comptroller Levine Urges Anthropic to Pause US IPOInsurance Journal · 2026-10-16
Anthropic’s IPO could be the biggest ever. Your AI budget helps explain whyFortune · 2026-10-16

What markets are asking

Questions from public prediction markets, each with its last price and the date it was seen.

Will Anthropic not IPO before 2028? · 1.2 year outView this question on Polymarket · last price 1.25% Yes, seen 2026-10-21
Will Anthropic's IPO valuation be less than $1.25T?View this question on Polymarket · last price 0.95% Yes, seen 2026-10-21
Will Anthropic's IPO valuation be $2.50T or more?View this question on Polymarket · last price 0.85% Yes, seen 2026-10-21
Will Anthropic not IPO by December 31, 2027? · 1.1 year outView this question on Polymarket · last price 4% Yes, seen 2026-10-21
Will Anthropic's initial public offering occur in December 2027 (ET)?View this question on Polymarket · last price 0.55% Yes, seen 2026-10-21
Will Anthropic’s market cap be less than 0.6T at market close on IPO day by December 31 2027? · 1.1 year outView this question on Polymarket · last price 0.85% Yes, seen 2026-10-21

Related events

Each one shares a name both events’ own reports carry; the shared names are listed with it.

IPO & listing: OpenAIshares Anthropic, OpenAI
The AI model raceshares AI, OpenAI
Funding round: Anthropicshares Anthropic
Funding round: OpenAIshares OpenAI
Product launch: Anthropic & Claude Opusshares Anthropic

Ask about IPO & listing: anthropic All events in motion →

Prices are the market’s own, cited with the venue. Mention counts come from SigB’s tracked coverage. Informational only, not advice. As of 2026-10-21.