OpenAI’s Microsoft Terms and Legal Loose Ends — June 15, 2026

Microsoft–OpenAI deal terms are back under the microscope: a VC breakdown pegs Microsoft’s stake at roughly 27%, while separate legal notes revisit OpenAI’s trademark win and the nonprofit-law fight behind Musk’s failed case. In this episode: Top stories: 1. Microsoft–OpenAI Deal Terms: What $13B Buys, the 27% Stake, and What Happens at AGI | Value Add VC — Value Add VC https://valueaddvc.com/blog/the-microsoftopenai-deal-explained-what-13b-buys-and-what-happens-at-agi 2. Preliminary Injunction Win For OpenAI — Quinn Emanuel Urquhart & Sullivan https://www.quinnemanuel.com/the-firm/our-notable-victories/preliminary-injunction-win-for-openai 3. Musk–OpenAI Trial Puts Nonprofit Law in the Spotlight | Newswise — Newswise https://www.newswise.com/articles/musk-openai-trial-puts-nonprofit-law-in-the-spotlight Follow and rate Musk v Altman Daily on Apple Podcasts or Spotify. Feedback? Email [email protected]