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 2026-10-27.

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

Matched news mentions
206
News items matched to this event. The most recent are listed below.
Market questions
57
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: 206 documents · 98 separate publishers · a match is coverage, not verification
Standing: Added automatically from coverage
Time: first seen 2 Sept 2026, last seen 27 Oct 2026
Measured: 99% of matching documents describe a specific action; the rest only mention it
As of: 2 Nov 2026

8 links from here

What it is about (1)

Anthropic

Who and what is involved (2)

Anthropic Iponamed by 7 separate outlets in its reports
AInamed by 3 separate outlets in its reports

Related situations (5)

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

Anthropic Ipo · 7 outlets
AI · 3 outlets

In the coverage

Recent reporting behind this event, with the original source behind every headline. As of 2026-11-02, newest first.

Anthropic's IPO push includes a big bet on life sciencesBusiness Insider · 2026-10-31
Anthropic reveals nearly $900 billion in future commitments in IPO filingCrypto Briefing · 2026-10-31
#083: Anthropic IPO Preview (S-1 Highlights!)Access IPOs · 2026-10-31
The big questions remaining after Anthropic’s blockbuster IPO prospectusCNBC · 2026-10-30
Berkeley Law professor: Anthropic’s IPO puts AI accountability to the testFortune · 2026-10-30
As Anthropic finally files for IPO, rising risks aren’t slowing the AI buildout – yetSiliconANGLE · 2026-10-30
Anthropic’s IPO filing warns of existential AI risk, but the software threat may arrive firstCrypto Briefing · 2026-10-30
Anthropic files S-1 for Nasdaq listing as retail investors await IPO accessCrypto Briefing · 2026-10-30
Anthropic expected to receive high ‘junk’ rating from credit agencies following IPO, FT report saysTechCrunch · 2026-10-30
Anthropic’s IPO filing shows most of its compute goes to R&D, not serving customersLatest from Tom's Hardware · 2026-10-29
VCs will make billions on Anthropic’s IPO, but Amazon is set to make much (much) moreTechCrunch · 2026-10-28
JPMorgan to Lead Anthropic IPO Retail Sales as Crypto Markets Bet on ListingThe Crypto Times · 2026-10-28

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 1.1% Yes, seen 2026-11-02
Will Anthropic's IPO valuation be less than $1.25T?View this question on Polymarket · last price 1.8% Yes, seen 2026-11-02
Will Anthropic's IPO valuation be $2.50T or more?View this question on Polymarket · last price 0.25% Yes, seen 2026-11-02
Will Anthropic not IPO by December 31, 2027? · 1.1 year outView this question on Polymarket · last price 2.35% Yes, seen 2026-11-02
Will Anthropic's initial public offering occur in December 2027 (ET)?View this question on Polymarket · last price 0.45% Yes, seen 2026-11-02
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 1.1% Yes, seen 2026-11-02

Related events

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

IPO & listing: OpenAIshares Anthropic, Anthropic Ipo
IPO & listing: OpenAI & OpenAI IPOshares Anthropic, Anthropic Ipo
The AI model raceshares AI
Product launch: Astrashares Anthropic
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 2026-11-02.