Manya SainiJun 9, 2026 – 7.50amNew York | OpenAI has confidentially filed to go public in a blockbuster listing likely to value the ChatGPT creator at more than $US1 trillion ($1.4 trillion) as it races rival Anthropic to Wall Street.OpenAI said on Monday (Tuesday AEST) that it had submitted a draft prospectus for its initial public offering to the US Securities and Exchange Commission.ReutersSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles