OpenAI poses new investors an intelligence test Financial TimesAmid upheaval, SF tech startup closes whopping $6.6 billion fundraise SFGATEOpenAI Nearly Doubles Valuation to $157 Billion in Funding Round The Wall Street JournalOpenAI closes $6.6 billion funding haul with investment from Microsoft and Nvidia ReutersOpenAI Completes Deal That Values Company at $157 Billion The New York Times