IPO & listing · auto-tracked

IPO & listing: OpenAI & OpenAI ipo

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-openai-openai-ipo or with the get_topic_record MCP tool.

Matched news mentions
33
News items matched to this event. The most recent are listed below.
Market questions
6
Questions markets are pricing. Questions that differ only by price level or deadline are grouped into the 3 listed below.

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IPO & listing: OpenAI & OpenAI IPO

Situation.

Evidence: 33 documents · 23 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: 97% of matching documents describe a specific action; the rest only mention it
As of: 24 Oct 2026

8 links from here

What it is about (1)

OpenAI

Who and what is involved (1)

Anthropicnamed by 6 separate outlets in its reports

Related situations (6)

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

For machines: this record as JSON

Watch this

Who this involves

What it is about: OpenAI.

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

Anthropic · 6 outlets

In the coverage

Recent reporting behind this event, with the original source behind every headline. As of 2026-10-24, newest first.

Report: OpenAI closing on $30B ‘bridge’ funding round to tide it over before IPOSiliconANGLE · 2026-10-23
OpenAI working on new $30B raise at $1.25T valuation ahead of IPOTechCrunch · 2026-10-22
OpenAI Races to Raise $30 Billion at a $1.4 Trillion Valuation Ahead of Anthropic’s IPOTekedia · 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
MNX Opens Pre-IPO Bets On OpenAI And Anthropic Valuations, No Shares RequiredYellow.com · 2026-10-14
OKX Australia launches pre-IPO perpetual futures for OpenAI, AnthropicCapital Brief · 2026-10-13
OpenAI seeks $30B amid valuation contrast with Anthropic’s potential $2T IPOCrypto Briefing · 2026-10-09
What to know about the OpenAI IPO - ABC News - Breaking News, Latest News and VideosAI Labs (Google News) via Google News · 2026-10-04
OpenAI Eyes $1.2 Trillion Valuation, But Its IPO Slips Further AwayYellow.com · 2026-09-19
How Cooley is accelerating IPO work with ChatGPTOpenAI News · 2026-09-18
OpenAI IPO looks like a no-go: Sam Altman is discussing a new round of VC funding valuing the company at $1.2 trillionFortune · 2026-09-16

What markets are asking

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

Will OpenAI IPO by June 30, 2027? · 7 months outView this question on Polymarket · last price 36.5% Yes, seen 2026-10-24
OpenAI IPO before 2027? · 2 months outView this question on Polymarket · last price 2.9% Yes, seen 2026-10-24
OpenAI IPO closing market cap above $1.8T?View this question on Polymarket · last price 30% Yes, seen 2026-10-24

Related events

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

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

Ask about IPO & listing: OpenAI & OpenAI ipo 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 2026-10-24.