US Top News and Analysis | Microsoft CEO Satya Nadella takes stand in Musk v. Altman trial AI generated summary, Read the full article for complete information. Microsoft CEO Satya Nadella testified in federal court in Oakland during the Elon Musk‑vs‑OpenAI (Sam Altman) trial, explaining Microsoft’s long‑standing strategic partnership with OpenAI and describing the company’s massive financial backing—including $1 billion in 2019, $2 billion in 2021 and $10 billion in 2023—that has drawn Musk’s accusation that Microsoft aided a breach of OpenAI’s charitable nonprofit mission. Musk, who sued OpenAI, its leaders and Microsoft in 2024, says the scale of Microsoft’s $10 billion investment convinced him the nonprofit was being “stolen” and prompted his legal challenge. The article notes that OpenAI, founded in 2015 with Musk among its co‑founders, shifted to a for‑profit subsidiary after Musk left the board in 2018, allowing investors like Microsoft to acquire a roughly 27 % stake valued at about $135 billion. Recent tensions led to a revamped partnership that caps revenue sharing and permits OpenAI to use any cloud provider, yet Musk continues to argue that Altman and Brockman are enriching themselves while exploiting the charity’s reputation, and he questions whether Microsoft should control “digital superintelligence.” Read more: https://www.cnbc.com/2026/05/11/microsoft-ceo-satya-nadella-musk-altman-trial.html #SatyaNadella #ElonMusk #Microsoft #OpenAI #SamAltman #GregBrockman #TashaMcCauley