OpenAI calls out Microsoft reliance as risk in investor document ahead of expected IPO

OpenAI disclosed in an investor document that its heavy dependence on Microsoft for financing and computing resources poses a business risk, noting that if Microsoft ends their partnership or OpenAI cannot diversify its business partners, the company's operations and finances could suffer. The document also highlighted other risks including massive capital spending requirements, reliance on chip suppliers like Taiwan Semiconductor Manufacturing Company, and potential geopolitical disruptions to the global chip supply chain.