OpenAI rival Anthropic PBC confidentially filed an initial public offering prospectus in June 2026 and is targeting a valuation between $1.5 trillion and $2.5 trillion

From the articleOpenAI nears up to $30 billion funding round at $1.25 trillion valuation led by UAE investorsAlso in Report: OpenAI closing on $30B ‘bridge’ funding round to tide it over before IPO, OpenAI working on new $30B raise at $1.25T valuation ahead of IPO, OpenAI lowers valuation target, raises up to $30 billion