By Sky News
Publication Date: 2026-06-09 08:32:00
ChatGPT owner OpenAI is preparing to list on the American Stock Exchange in a gigantic initial public offering that would value the technology company at around A$1.4 trillion. Overnight, OpenAI filed a draft prospectus with the US Securities and Exchange Commission. This came a week after its main competitor Anthropic, which owns chatbot Claude, filed its own IPO documents.



