Anthropic’s Soaring Valuation Puts $965 Billion Spin on OpenAI IPO Watch
SAN FRANCISCO, May 29, 2026, 06:12 PDT SAN FRANCISCO — Anthropic just pulled in a fresh $65 billion, a move that’s cranked up pressure on OpenAI as the ChatGPT developer gears up for a confidential U.S. IPO filing. The latest round pushed Anthropic’s valuation up to $965 billion, topping OpenAI’s previously reported $852 billion figure and drawing both AI heavyweights
