https://www.europesays.com/1644464/ OpenAI allows employees to sell $1.5 bln stock to SoftBank, ET CIO #$1.5BillionTenderOffer #AI #AIStartupFundingRounds #ArtificialIntelligence #ChatGPTUserStatistics #MasayoshiSonInvestmentStrategy #OpenAIEmployeeStockSale #OpenAIValuation2023