BusinessUnited States of AmericaOpenAI files IPO paperwork, eyes stock market debutLouis Oelofse with AFP, AP, Reuters06/09/2026June 9, 2026The AI company behind ChatGPT said it had no date yet for a listing, but it is joining rival Anthropic in the lineup for the stock market.https://p.dw.com/p/5F2hrOpenAI CEO Sam Altman first publicly floated the possibility of an IPO last yearImage: Evelyn Hockstein/REUTERSAdvertisementChatGPT owner OpenAI said on Monday it has filed paperwork with the Securi... OpenAI did not disclose the size or terms of the offering, and said a timeline has not yet been determined. Key points and original sources are listed below.

• BusinessUnited States of AmericaOpenAI files IPO paperwork, eyes stock market debutLouis Oelofse with AFP, AP, Reuters06/09/2026June 9, 2026The AI company behind ChatGPT said it had no date yet for a listing, but it is joining rival Anthropic in the lineup for...S1

• OpenAI did not disclose the size or terms of the offering, and said a timeline has not yet been determined. ChatGPT-maker OpenAI has confidentially filed for a United States initial public offering (IPO), joining rival Anthropic in a push towards the stock mar...S2

• ChatGPT maker expected to be valued at more than $850bnOpenAI has filed confidentially to go public on the US stock market, according to a company blog post published Monday. The ChatGPT maker is expected to be valued at more than $850bn.“We recently submitted...S3