Top 10 Richest People in the World 2026

Meta Platforms CEO Mark Zuckerberg's fortune reached an estimated $220 billion as of late 2025, with Meta posting $134.9 billion in revenue for 2023, driven by advertising across Facebook (billions of monthly active users), Instagram (roughly 2 billion), and WhatsApp. Zuckerberg co-founded Facebook from his Harvard dorm room in 2004 at age 19. His 2023 pivot toward AI infrastructure combined with the Year of Efficiency layoffs, which cut roughly 21,000 jobs, delivered a sharp rebound in profitability and validated the thesis that social platform dominance plus AI-powered ad targeting creates durable advertising economics.

Oracle co-founder and CTO Larry Ellison holds an estimated $200 billion as of early 2026, riding the enterprise AI wave as Oracle Cloud Infrastructure emerged as a genuine challenger to AWS and Azure for AI data center workloads. Oracle generated $57.4 billion in revenue in fiscal 2025, and Ellison owns approximately 42% of the company he co-founded in Santa Clara in 1977. His $28 billion acquisition of Cerner in 2022 gave Oracle one of the largest health IT databases on Earth, a strategic moat for AI-driven clinical applications that competitors including AWS, Microsoft, and Google are working to replicate.

Warren Buffett commands an estimated $149 billion as of early 2026, now age 96, through a significant stake in Berkshire Hathaway, a conglomerate spanning GEICO insurance, BNSF Railway, Berkshire Hathaway Energy, and a substantial equities portfolio historically anchored by a major stake in Apple. Buffett began investing at age 11 and compounded capital at roughly 20% annually for over 60 years, one of the most sustained investment track records in history. Having donated over $60 billion to charitable causes since 2006, including the Gates Foundation, before redirecting his giving toward family foundations in 2026, his net worth has continued growing through Berkshire's retained earnings and portfolio appreciation.

Microsoft co-founder Bill Gates holds an estimated $107 billion as of mid-2026, with his wealth anchored in a diversified portfolio managed by Cascade Investment LLC spanning Caterpillar, Canadian National Rail, and Four Seasons Hotels rather than Microsoft stock alone. Gates has donated over $60 billion to the Bill and Melinda Gates Foundation, which has helped save millions of lives through polio eradication, malaria prevention, and global vaccine access programs in sub-Saharan Africa and South Asia. His philanthropic efforts have outpaced most billionaires, with Gates giving away a far higher share of his fortune than the typical philanthropist.

Google co-founder Larry Page is among the wealthiest people in the world, benefiting from Alphabet's market capitalization surpassing $3 trillion as its AI-powered search and cloud divisions dominate global digital infrastructure. Page co-founded Google with Sergey Brin in 1998 in a Menlo Park garage and built it into one of the most widely used software products in history -- Google Search handles billions of queries every day. He stepped back from Alphabet day-to-day operations in 2019 but retains super-voting class shares, giving him and Brin outsized governance control over Alphabet's strategic direction regardless of public ownership dilution.

Google co-founder Sergey Brin is among the wealthiest people in the world and returned to active Alphabet involvement to help lead the Gemini AI development team after years focused on personal projects. Brin co-created the PageRank algorithm that made Google search revolutionary, enabling the company to grow from a Stanford research project into one of the world's most profitable advertising businesses, generating hundreds of billions of dollars in annual revenue. He also funded Calico, Alphabet's longevity research subsidiary targeting diseases of aging, and has invested personally in lighter-than-air aviation through the airship company LTA Research.

Nvidia CEO Jensen Huang rocketed into the global top 10 with a fortune estimated at over $190 billion as of September 2026, as his company became a foundational infrastructure layer of the AI revolution, powering many of today's frontier AI models. Nvidia's fiscal 2024 revenue reached $60.9 billion, more than double the prior year, with data center revenue climbing to tens of billions of dollars per quarter. Huang co-founded Nvidia in 1993 in a Denny's diner booth with $40,000 in seed capital and turned it into the most valuable semiconductor company in history, briefly surpassing a $3 trillion market capitalization in mid-2024.