Here’s a biography-style overview of the 10 richest people in the United States as of mid-2025, based on public wealth estimates from Forbes and Bloomberg Billionaires Index. These figures are approximate and fluctuate with market values.
1. Elon Musk
Net Worth: ~$210 billion
Source of Wealth: Tesla, SpaceX, X (formerly Twitter), Neuralink, The Boring Company
Bio: Born in South Africa in 1971, Elon Musk moved to the U.S. to study at UPenn. He co-founded PayPal, later revolutionized electric vehicles with Tesla, and launched the private space industry through SpaceX. Known for his ambitious goals, including colonizing Mars and developing AI-integrated neural tech, Musk is both a tech visionary and a controversial figure on social media.
2. Jeff Bezos
Net Worth: ~$190 billion
Source of Wealth: Amazon, Blue Origin, investments
Bio: Bezos founded Amazon in 1994 as an online bookstore, which grew into the world’s largest e-commerce and cloud computing company. He stepped down as CEO in 2021 but remains executive chairman. Bezos also founded Blue Origin, a spaceflight company, and has focused on philanthropy and media through ownership of The Washington Post.
. Larry Ellison
Net Worth: ~$160 billion
Source of Wealth: Oracle
Bio: Co-founder of Oracle in 1977, Ellison built the company into a global database and enterprise software giant. Known for his luxurious lifestyle and passion for yachts, aviation, and real estate (including owning most of Lanai, a Hawaiian island), Ellison is also a major donor to medical research and education.
4. Warren Buffett
Net Worth: ~$130 billion
Source of Wealth: Berkshire Hathaway
Bio: The “Oracle of Omaha,” Buffett is one of the most successful investors in history. Through Berkshire Hathaway, he owns or holds major stakes in companies like Coca-Cola, Geico, and Apple. Famous for his frugality and value investing philosophy, Buffett is also a major philanthropist, having pledged to give away over 99% of his wealth.
5. Larry Page
Net Worth: ~$125 billion
Source of Wealth: Google (Alphabet)
Bio: Co-founder of Google in 1998 with Sergey Brin, Page served as CEO of both Google and later Alphabet, its parent company. He has invested in futuristic tech, including flying cars and AI. Page is known for his low public profile and focus on innovation.
6. Mark Zuckerberg
Net Worth: ~$115 billion
Source of Wealth: Meta (Facebook, Instagram, WhatsApp)
Bio: Zuckerberg launched Facebook from his Harvard dorm room in 2004, transforming global communication. Now CEO of Meta Platforms, he’s focused on developing the metaverse and AI. Despite criticism over privacy and misinformation issues, he remains central to global digital culture.
7. Sergey Brin
Net Worth: ~$115 billion
Source of Wealth: Google (Alphabet)
Bio: Russian-born Brin co-founded Google with Larry Page. He played a key role in developing Google Search and was president of Alphabet until 2019. Brin funds scientific research, particularly in areas related to health and disease prevention.
8. Steve Ballmer
Net Worth: ~$110 billion
Source of Wealth: Microsoft
Bio: Ballmer joined Microsoft in 1980 and served as CEO from 2000 to 2014. Under his leadership, Microsoft expanded in enterprise software and cloud computing. He owns the LA Clippers and has become a major public data transparency advocate through his philanthropy.
9. Michael Bloomberg
Net Worth: ~$95 billion
Source of Wealth: Bloomberg LP
Bio: A former mayor of New York City and founder of Bloomberg LP, a financial information and media company. Bloomberg has donated billions to causes like climate change, education, and public health. His brief 2020 presidential run highlighted his policy interests.
10. Jim Walton
Net Worth: ~$70 billion
Source of Wealth: Walmart
Bio: The youngest son of Walmart founder Sam Walton, Jim Walton inherited a stake in the retail giant and has served on its board. Much of his fortune comes from his Walmart shares. He’s involved in philanthropy through the Walton Family Foundation, focusing on education and community development.
