OpenAI — Valuation: $500B

NoteThe source directly confirms the claim's valuation figure. The CNBC article explicitly states 'The startup is currently valued at $500 billion' in the section discussing OpenAI's completed restructuring into a nonprofit with a controlling stake in its for-profit business (OpenAI Group PBC). The timing matches the claim's 'as of 2025-10' specification, and the exact stored value of 500,000,000,000 matches the source's stated $500 billion valuation. The subject (OpenAI's valuation during the PBC restructuring) matches the claim perfectly.