Elon Musk — Notable For: CEO of Tesla and SpaceX; founder of xAI; co-founder of OpenAI; owner of X/Twitter; one of the wealthiest people in history

NoteThe source confirms all major elements of the claim: (1) CEO of Tesla ✓, (2) CEO/founder of SpaceX ✓, (3) founder of xAI ✓, (4) co-founder of OpenAI ✓, (5) owner/founder of X Corp (formerly Twitter, acquired in 2022, rebranded as X in 2023) ✓, and (6) one of the wealthiest people in history ✓ (specifically stated as 'wealthiest person in the world since 2025' with net worth of $788 billion as of May 2026). The claim's phrasing 'owner of X/Twitter' is accurate per the source's description of his acquisition and rebranding. All elements are directly supported by the source text.