OpenAI closes funding at $157 billion valuation, as Microsoft, Nvidia, SoftBank join round CNBCOpenAI gets $6.6 billion in new funding, valuing company at $157 billion The Washington PostOpenAI raises $6.6bn in funding, is valued at $157bn The GuardianOpenAI just raised $6.6 billion to build ever-larger AI models The VergeOpenAI Completes Deal That Values Company at $157 Billion The New York Times