Which tech stocks is Elon Musk invested in?

Elon Musk's tech stock investments are predominantly focused in companies he founded or co-founded, including:

1. **Tesla (TSLA)**: As the CEO and co-founder of Tesla, Musk is heavily invested in the electric vehicle giant. Tesla's stock is a significant portion of Musk's wealth, with his ownership worth over $100 billion as of March 2025.
2. **SpaceX (private)**: While not publicly traded, SpaceX is a privately held aerospace company that Musk founded in 2002. The company has been valued at approximately $350 billion as of the fourth quarter of 2024.
3. **Twitter (formerly X.com)**: Musk acquired Twitter for $44 billion in late 2022 and rebranded it as X. Although it is a private company, its value is estimated at $15 billion as of June 2023.
4. **DeepMind Technologies**: Musk was an angel investor in DeepMind Technologies, which was acquired by Google in 2014. His investment was likely made to stay informed about the rapid development of AI rather than for financial gain.
5. **The Boring Company**: Although not a tech stock in the traditional sense, the Boring Company is a neurotechnology company founded by Musk. It has projects in Hawthorne, California, and Las Vegas, indicating Musk's continued interest in innovative technologies.

Musk's investment portfolio is characterized by his control over these companies, which have disrupted their respective industries. His investments in tech stocks reflect his role as a tech visionary and his belief in the potential of these companies to shape the future.