Michael Bloomberg, biggest donor of 2025, tops Philanthropy 50 list for third year in a row
Michael Bloomberg donated about $4.3 billion, representing 19% of the $22.4 billion total given by the top 50 U.S. donors, focusing on education, health, and public programs.
- In 2025, the Chronicle of Philanthropy recorded media entrepreneur and former New York mayor Michael Bloomberg leading the Philanthropy 50 list as the 50 biggest U.S. donors gave $22.4 billion to charity.
- The Chronicle found technology donors supplied $10 billion and financial-industry philanthropists gave $4.1 billion, with the median gift at $105 million and many maintaining long-term donor–charity relationships.
- Supporting gifts included Bloomberg gave $4.1 billion to causes like arts, education, and public health, followed by three other donors each giving $1 billion or more last year.
- Health and research organizations received $1.5 billion, science and technology got more than $3 billion, and athletics received $871 million, with New York and California states receiving the most gifts.
- Observers note that a small number of donors dominated giving this year, with Mike Bloomberg accounting for 19% and the top 10 donors supplying nearly three-quarters, while MacKenzie Scott did not appear, likely due to donor-advised funds or limited disclosure.
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Bill Gates was a top 3 philanthropist last year as the ultrawealthy gave away $22.4 billion — but he didn't take the top spot
The 50 American individuals and couples who gave or pledged the most to charity in 2025 committed US$22.4 billion to foundations, universities, hospitals and more. That total was 35% above an inflation-adjusted $16.6 billion in 2024, according to the Chronicle of Philanthropy’s latest annual tally of these donations. Media entrepreneur and former New York Mayor Mike Bloomberg led the Chronicle’s Philanthropy 50 list, followed by Microsoft co-fou…
Michael Bloomberg, biggest donor of 2025, tops Philanthropy 50 list for third year in a row
For the third consecutive year, Michael Bloomberg landed the No. 1 spot on the Chronicle of Philanthropy’s exclusive ranking of the 50 biggest donors of 2025.
Gifts from top 50 US philanthropists jumped to $22.4B in 2025 − Mike Bloomberg, Bill Gates and the estate of Paul Allen lead a list of the biggest givers
Home Depot co-founder Arthur Blank, one of the top 50 donors of 2025, talks with his son Josh Blank. Kara Durrette/Getty ImagesThe 50 American individuals and couples who gave or pledged the most to charity in 2025 committed US$22.4 billion to foundations, universities, hospitals and more. That total was 35% above an inflation-adjusted $16.6 billion in 2024, according to the Chronicle of Philanthropy’s latest annual tally of these donations. Med…
Bloomberg again named top philanthropist, despite being outspent by Dells and Scott
For the third year in a row, former New York City Mayor Michael Bloomberg topped The Chronicle of Philanthropy’s list of top philanthropists, having donated $4.3 billion in 2025 — though his No. 1 spot was largely based on a technicality. As the outlet noted, Michael and Susan Dell would have taken the lead had their $6.25 billion pledge to put $250 in 25 million children’s investment accounts been taken into account. On Giving Tuesday 2025, t…
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