OpenAI IPO: ChatGPT Maker Files for Initial Public Offering Confidentially for US Stock Market Debut

OpenAI has confidentially filed for a US IPO, marking a significant step toward a potential public listing that could value the ChatGPT maker at up to USD 1 trillion. The filing comes amid strong investor interest in artificial intelligence and follows similar moves by rival Anthropic. While OpenAI has not set a timeline, the debut could become one of the largest and most closely watched IPOs in recent years.