• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceWarren Buffett

Warren Buffett’s friendship with Bill Gates has soured. What that means for the $77 billion Gates Foundation

By
Greg McKenna
Greg McKenna
News Fellow
Down Arrow Button Icon
August 19, 2024, 3:30 AM ET
Photo of Bill Gates (left) and Warren Buffett
Bill Gates and Warren Buffett speak with journalist Charlie Rose at Columbia University in 2017. Spencer Platt—Getty Images

Warren Buffett wanted to use his vast fortune for good, but concluded he would not make a great philanthropist. So back in 2006, the Oracle of Omaha decided he would hand over the task of giving away his billions to Microsoft founder Bill Gates—his longtime friend and one of the few people in the world richer (at the time) than he was.

Recommended Video

Gates and his wife at the time, Melinda French Gates, had transformed global philanthropy by creating what is now the Gates Foundation, an organization credited with saving millions of lives and working with governments and international agencies to shape global health policy. Last year, it gave away almost $8.3 billion, more than any other nonprofit.

Its recent staggering achievements wouldn’t have been possible without the approximately $43 billion Buffett has contributed, including a $4 billion gift in June. Lately, though, reports say the Berkshire Hathaway chairman has grown apart from Gates and soured on the organization’s management—raising questions about the future of America’s largest private foundation.

As a result of the apparent rift, the 94-year-old Buffett has tapered off his donations and recently told the Wall Street Journal the Gates Foundation “has no money coming after my death.” This development comes two years after Gates credited Buffett in a blog post for contributing almost half of the organization’s resources to date.

“It is a big pivot they have to deal with,” said Amir Pasic, dean of Indiana University’s Lilly Family School of Philanthropy, which is a grantee of the Gates Foundation. He believes, however, that the foundation has time to adjust.

“Warren Buffett has been exceedingly generous to the Gates Foundation through more than 18 years of contributions and advice,” a Gates Foundation spokesperson said in a statement to Fortune. “He has played an invaluable role in championing and shaping the foundation’s work to create a world where every person can live a healthy, productive life.”

Berkshire Hathaway did not respond to requests for comment.

Buffett loses confidence

Already one of the world’s richest foundations, Gates’ organization received a game-changing infusion in 2006 when Buffett committed to donating Berkshire Class B shares throughout his life. The contributions came with three conditions, including that the value of his annual contributions had to be given away within the year, in addition to the 5% of net assets foundations must give away by law. He also required either Gates or French Gates to remain an active participant in the foundation, and his funds had to be counted as charitable dollars instead of gifts, which are taxed differently.

Perhaps just as important as the money, noted Pasic, is that Buffett’s donations brought an enormous boost in credibility. It was a resounding endorsement from someone revered for building a fortune by investing in well-run enterprises.

Pasic added that the Gates Foundation quickly became more prominent than even longtime philanthropic endeavors established by the likes of Ford, Carnegie, and Rockefeller. The Ford Foundation, currently the largest of those three, manages almost $17 billion in assets, according to its latest financial statements. For the Gates Foundation, that number is $77 billion.  

That size and influence has invited criticism, as has Gates’ leadership style at the foundation—which some have likened to a king holding court. Nonetheless, Buffett and Gates shared arguably the most important friendship in American business and philanthropy, but a recent report from the New York Times suggested their relationship has deteriorated in recent years.

Buffett said his goals were “100% in sync” with those of the foundation when he left its board in 2021, shortly after French Gates announced she was divorcing her husband.

Since then, however, Buffett has come to view the Gates foundation as bloated with inflated operating costs, sources told the Times. According to the report, Buffett thought the foundation had become complacent and too risk-averse in its giving, and he was also upset by reports of Gates behaving in a rude and condescending fashion. French Gates left the foundation in June, leaving Gates as its sole chairman.

What is the future for the Gates Foundation?

Several experts in nonprofit accounting and governance told Fortune it was difficult to assess the validity of Buffett’s criticisms based on publicly available financial statements and tax forms. Common metrics for assessing bloat regarding administrative expenses and grantmaking efficiency, they said, met or beat common benchmarks.

“I don’t think we can understand what [Buffett] knows as an insider,” said Karen Kitching, a professor at Georgetown’s McDonough School of Business.

Gates Foundation staffers are well-paid, receive generous benefits, and travel frequently to conferences and events, noted Jesse Lecy, a professor in data science and nonprofit studies at Arizona State University.

“These practices might be interpreted by some as bloat, but it could also be interpreted as investments in a highly competent and professional staff,” he wrote in an email to Fortune.

It’s also difficult, he said, for an organization distributing billions to make smaller, riskier grants to promising foundations and initiatives. Nonetheless, Kitching noted, the Gates Foundation’s tax forms reveal many grants of less than $1 million.

Last year, the financial statements of the foundation’s trust, which manages the organization’s endowment, showed that just over 300 million of the 500 million split-adjusted Berkshire shares Buffett initially pledged had been received. With those shares trading above the $444 mark as of Friday’s close, that leaves more than $80 billion on the table, most of which the Gates Foundation will not see.  

This will translate into a major adjustment for the foundation, Pasic acknowledged. However, he noted Gates, who has a net worth of $130 billion, could likely make up much of the difference. He and French Gates have contributed $59.5 billion to the foundation through 2023, according to the organization.

Also, unlike foundations set up to exist in perpetuity, the Gates Foundation will spend out its resources 20 years after the death of its cofounders, CEO Mark Suzman told Fortune in January.

Buffett, meanwhile, holds roughly $130 billion of Berkshire stock. When he dies, his remaining fortune will pass to his three children, whose future foundation will immediately become one of the largest in the world.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
By Greg McKennaNews Fellow
LinkedIn icon

Greg McKenna is a news fellow at Fortune.

See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

Latest in Finance

InvestingCollectibles
Logan Paul auctions off $5.3 million Pokémon card, urging young people to invest more in nontraditional assets: ‘Don’t be afraid to take a risk’
By Sydney LakeDecember 25, 2025
3 hours ago
Mark Zuckerberg stands in a doorway
Real EstateMark Zuckerberg
Mark Zuckerberg gifted noise-canceling headphones to his Palo Alto neighbors because of the nonstop construction around his 11 homes
By Dave SmithDecember 25, 2025
7 hours ago
Personal FinanceCertificates of Deposit (CDs)
Best CD rates today, Dec. 25, 2025: Earn up to 4.18% APY if you lock in now
By Glen Luke FlanaganDecember 25, 2025
8 hours ago
Personal FinanceSavings accounts
Today’s best high-yield savings account rates on Dec. 25, 2025: Earn up to 5.00% APY
By Glen Luke FlanaganDecember 25, 2025
8 hours ago
Baby in hospital
SuccessBillionaires
Chinese billionaire who has fathered more than 100 children hopes to have dozens of U.S.-born boys to one day take over his business
By Emma BurleighDecember 25, 2025
8 hours ago
InvestingFinance
Goldman Sachs expects layoffs to keep rising—and says investors are punishing the stocks of companies that slash staff
By Lee CliffordDecember 25, 2025
10 hours ago

Most Popular

placeholder alt text
Personal Finance
Trump turns government into giant debt collector with threat to garnish wages on millions of Americans in default on student loans
By Annie Ma and The Associated PressDecember 24, 2025
1 day ago
placeholder alt text
Real Estate
Mark Zuckerberg gifted noise-canceling headphones to his Palo Alto neighbors because of the nonstop construction around his 11 homes
By Dave SmithDecember 25, 2025
7 hours ago
placeholder alt text
Retail
Trump just declared Christmas Eve a national holiday. Here’s what’s open and closed
By Dave SmithDecember 24, 2025
1 day ago
placeholder alt text
Success
Chinese billionaire who has fathered more than 100 children hopes to have dozens of U.S.-born boys to one day take over his business
By Emma BurleighDecember 25, 2025
8 hours ago
placeholder alt text
Economy
Obama's former top economic advisor says he feels 'a tiny bit bad' for Trump because gas prices are low, but consumer confidence is still plummeting 
By Sasha RogelbergDecember 24, 2025
1 day ago
placeholder alt text
Success
Billionaire philanthropy's growing divide: Mark Zuckerberg stops funding immigration reform as MacKenzie Scott doubles down on DEI
By Ashley LutzDecember 22, 2025
3 days ago

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.