# ipo-openai.io — OpenAI IPO tracker

> Independent, sourced tracker of the OpenAI IPO. Not affiliated with OpenAI. Last updated 2026-11-12.

## Key facts
- OpenAI is private. Shares cannot be bought on a public exchange.
- OpenAI confidentially filed a draft S-1 with the SEC in June 2026.
- Latest private valuation: ~$1.25 trillion (Nov 2026 round, ~$11B raised), up from $852B in March 2026.
- Annualized revenue: ~$50B (Sacra estimate, Sept 2026).
- IPO target: 2027 per CFO Sarah Friar; no ticker or exchange announced.
- Anthropic lists first: Nasdaq ticker ANT, $70–$78 range, 825M shares, trading expected ~Nov 19, 2026, up to ~$1.4T fully diluted, ~20% retail allocation.
- Indirect exposure to OpenAI today: Microsoft (MSFT), SoftBank (9984.T).

## Pages
- [OpenAI IPO overview](https://ipo-openai.io/): status, timeline, key numbers
- [Stats](https://ipo-openai.io/stats): 16 key numbers and revenue history
- [Rumors, rated](https://ipo-openai.io/rumors): every rumor with credibility rating and source
- [How to invest](https://ipo-openai.io/how-to-invest): brokers, IPO allocation, pre-IPO exposure, risks
- [OpenAI vs Anthropic IPO](https://ipo-openai.io/openai-vs-anthropic): side-by-side comparison
- [Anthropic IPO](https://ipo-openai.io/anthropic-ipo): date, ticker ANT, price range, how to buy Anthropic stock
- [OpenAI stock symbol](https://ipo-openai.io/openai-stock-symbol): no ticker yet
- [How to buy OpenAI stock](https://ipo-openai.io/how-to-buy-openai-stock): 4 options
- [ANT stock price](https://ipo-openai.io/ant-stock-price): $70–$78 range
- [News tracker](https://ipo-openai.io/news-tracker): count of IPO news stories
- [FAQ](https://ipo-openai.io/faq)

## For sale
This website and the domain ipo-openai.io are open to offers: https://ipo-openai.io/buy

## Latest news (Nov 12, 2026)
- https://ipo-openai.io/news — OpenAI closed ~$11B at a $1.25T valuation; Brockman and CFO Friar point to a 2027 IPO; Q3 revenue ~$10B; Anthropic IPO valuation talk fell to $1.1–1.3T.