Elon Musk has a diverse investment portfolio that includes both companies he has founded and cryptocurrencies. Here’s a summary of his main investments:

1. **Tesla (TSLA)**: As CEO and co-founder, Tesla is one of Musk's most significant investments. The company focuses on electric vehicles and sustainable energy.

2. **SpaceX**: Founded by Musk, SpaceX is dedicated to space exploration and has achieved important milestones, such as the launch of reusable rockets.

3. **PayPal (PYPL)**: Musk co-founded X.com, which later became PayPal. Although he no longer holds shares, the sale of PayPal was crucial for funding other investments.

4. **Bitcoin (BTC)**: Musk has shown interest in Bitcoin and other cryptocurrencies, which has influenced the crypto market.

5. **Nvidia (NVDA)**: Musk has invested in Nvidia, a leading company in graphics and computing technology.

6. **Meta Platforms Inc. (META)**: He has also invested in Meta, the parent company of Facebook.

These investments reflect Musk's focus on innovative technology and his long-term vision for the future.

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