Microsoft's backing of OpenAI, which began years before the popularization of generative AI with ChatGPT, was not without internal skepticism. Executives, including CEO Satya Nadella, expressed doubts about the potential returns on investment and the clarity of OpenAI's research direction. However, concerns over OpenAI's possible collaboration with Amazon Web Services (AWS) prompted Microsoft to solidify its partnership. Internal emails revealed fears that if Microsoft did not invest, OpenAI might 'storm off to Amazon,' which could harm Microsoft's reputation and competitive position. This pressure led to a $1 billion investment in 2019, followed by additional funding after the success of ChatGPT in November 2022. Recently, Microsoft and OpenAI renegotiated their partnership, allowing OpenAI to work with AWS and Google Cloud, while still licensing technology to Microsoft until 2032. The omission of an AGI clause in the new agreement marks a significant shift in their relationship, reflecting the evolving landscape of AI and cloud computing.