Get a full list of Elon Musk's companies—including Tesla, SpaceX, xAI, and Neuralink, and understand how they're transforming tech, transport, and AI. See how Elon Musk’s companies connect across space, energy, AI, and transport, along with earlier ventures he’s no longer involved with. Elon Musk Companies: Full List of What He Owns and Leads ...

Understanding the Context

Elon Musk cofounded seven companies, including electric car maker Tesla, rocket producer SpaceX and artificial intelligence startup xAI. Elon Musk has become a controversial figure in popular culture and politics, and negative media coverage often overshadows his day-to-day work. You might find yourself asking, "What companies does Elon Musk own? And what roles does he play in them?" In a moment, we'll explore his key enterprises.

Key Insights

Elon Musk owns six companies in 2025: Tesla, SpaceX, X, Neuralink, The Boring Company, and xAI, collectively valued at over $1.6 trillion. Elon Musk bears many titles — CEO of Tesla and SpaceX, Dogecoin enthusiast, revolutionary of space exploration, the richest man in the world, the first person worth $500 billion — and has become a household name we all know well. Musk also added a government role to his list of titles in 2025. Billionaire Elon Musk owns Tesla, SpaceX, X (formerly known as Twitter), The Boring Company, Neuralink, xAI, and the Musk Foundation. Elon Musk is a businessman and entrepreneur known predominantly for his leading roles in the automotive company Tesla, Inc.

Final Thoughts

and the space company SpaceX. Musk is also known for his ownership of technology company X Corp. and his role in the founding of The Boring Company, xAI, Neuralink, and OpenAI.