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 of X/Twitter (acquired in 2022, rebranded as X in 2023) ✓, (6) one of the wealthiest people in history (source states he is 'the wealthiest person in the world since 2025' with $788 billion net worth as of May 2026) ✓. All factual elements are directly supported by the source text.