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 2026-10-22.

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

Matched news mentions
114
News items matched to this event. The most recent are listed below.
Market questions
56
Questions markets are pricing. Questions that differ only by price level or deadline are grouped into the 6 listed below.

Who is involved in IPO & listing: anthropic

Names this situation's own reports carry in at least two separate outlets; bigger circles mean more outlets name it. A dashed circle has no page of its own yet.

OpenAI · named by 3 separate outlets in its reports
AI · named by 2 separate outlets in its reports
Eric Schmidt · named by 2 separate outlets in its reports · no page of its own yet

Walk the record from IPO & listing: anthropic

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

IPO & listing: Anthropic

Situation.

Evidence: 114 documents · 54 separate publishers · a match is coverage, not verification
Standing: Added automatically from coverage
Time: first seen 2 Sept 2026, last seen 22 Oct 2026
Measured: 99% of matching documents describe a specific action; the rest only mention it
As of: 23 Oct 2026

9 links from here

Who and what is involved: the 3 names are in the map above.

What it is about (1)

Anthropic

Related situations (5)

IPO & listing: OpenAI & OpenAI IPOshares Anthropic, OpenAI
Funding round: OpenAIshares OpenAI
Product launch: Astrashares Anthropic, OpenAI
The AI model raceshares AI, OpenAI
Funding round: Anthropicshares 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.

OpenAI · 3 outlets
AI · 2 outlets
Eric Schmidt · 2 outlets

In the coverage

Recent reporting behind this event, with the original source behind every headline. As of 2026-10-23, newest first.

The AI IPO Wave Is The Dot-Com Bubble’s Evil Twin. Anthropic’s Delay Just Proved It.Crunchbase News · 2026-10-22
Anthropic Could File IPO Paperwork as Soon as FridayPYMNTS · 2026-10-22
OpenAI Races to Raise $30 Billion at a $1.4 Trillion Valuation Ahead of Anthropic’s IPOTekedia · 2026-10-21
Jim Cramer Warns AI Stocks May Have Further to Fall as Investors Await Big Tech Earnings and Anthropic IPOTekedia · 2026-10-21
Eric Schmidt Could Gain $20bn From Anthropic IPO if AI Startup’s Valuation Hits $2tnTekedia · 2026-10-21
Anthropic Has Committed $450 Billion to Cloud Computing, Its Draft IPO Filing Shows24/7 Wall St. · 2026-10-21
‘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

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 0.7% Yes, seen 2026-10-23
Will Anthropic's IPO valuation be less than $1.25T?View this question on Polymarket · last price 1% Yes, seen 2026-10-23
Will Anthropic's IPO valuation be $2.50T or more?View this question on Polymarket · last price 0.6% Yes, seen 2026-10-23
Will Anthropic not IPO by December 31, 2027? · 1.1 year outView this question on Polymarket · last price 4% Yes, seen 2026-10-23
Will Anthropic's initial public offering occur in December 2027 (ET)?View this question on Polymarket · last price 0.4% Yes, seen 2026-10-23
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 2026-10-23

Related events

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

IPO & listing: OpenAI & OpenAI IPOshares Anthropic, OpenAI
Funding round: OpenAIshares OpenAI
Product launch: Astrashares Anthropic, OpenAI
The AI model raceshares AI, OpenAI
Funding round: Anthropicshares 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 2026-10-23.