Elon Musk Hits $600 Billion Milestone Amid SpaceX and Tesla Growth

Musk’s stake would grow by some $168 billion to approximately $677 billion as of midday Monday.

By Published: December 16, 2025 1:07 AM EST Updated: March 6, 2026 4:45 AM EST 111k
Elon Musk becomes first person to reach $600 billion net worth milestone

Elon Musk has reached an incredible milestone as he’s officially the first person ever to be worth $600 billion, according to Forbes Magazine. That surge in wealth comes even as reports swirl that his aerospace company, SpaceX, is preparing to go public with a valuation of around $800 billion.

Musk, who exited 2020 worth more than $500 billion in October, owns some 42% of SpaceX. Assuming the company achieves its expected valuation, Musk’s stake would grow by some $168 billion to approximately $677 billion as of midday Monday.

Musk's wealth is also supported by his roughly 12% stake in electric car company Tesla. Even with the recent sales struggles for the company’s cars and price cuts that have incited shareholder anger, Tesla shares are up roughly 13 percent this year, and they rose nearly 4 percent on Monday after Musk said he would test robotaxis with no safety monitors in the front passenger seat.

In November, Tesla shareholders approved Musk’s historic $1 trillion compensation package, the largest corporate pay deal in history, signalling that investors had faith in his transformational vision of Tesla as an AI and robotics leader. Also, Musk’s artificial intelligence company, xAI, is said to be in late-stage talks to raise up to $15 billion of new funding at a valuation of some $230 billion.

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Emily Wilson is a business strategist and editor at Business Outstanders, where she covers small business growth, entrepreneurship, and leadership. With over 3 years of experience in business content and strategy, she has helped hundreds of entrepreneurs navigate growth challenges through research-backed, actionable insights. Follow her work on LinkedIn.

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