#9 · 2026 list
Warren Buffett
United States
- 🏦 Finance & Investments
- Investor
- Executive
Berkshire Hathaway
Net Worth Estimate$142 billionForbes real-time estimate · Oct 1, 2026
View Wealth Profile →Company
Berkshire Hathaway
Holding company with insurance, railroad, energy and consumer businesses and a large stock portfolio; Warren Buffett took control in 1965.