
As the world's wealthiest person, Tesla chief Elon Musk has a net worth of $785.5 billion, according to Forbes Billionaires List. But even tiny movements in Tesla's stock price has an impact in billions.
Musk's net worth has grown exponentially in recent years, primarily driven by his massive stakes in Tesla, SpaceX, and xAI. According to a US Securities and Exchange Commission filing, Tesla chief Elon Musk owned over 519.7 million shares of the EV maker in direct holdings as of December 2025, up from 410.8 million shares a year earlier.