Billionaire news — enriched with political donations, foundation data, and the PBS (Public Benefit Score: how much of their wealth they actually give). Facts first.
President Trump thanked SpaceX president Gwynne Shotwell and her husband for a reported $325 million gift of SpaceX stock to Trump Accounts. The gift is substantially larger than Shotwell’s recorded $102,000 in FEC contributions; her estimated net worth is $1.2 billion.
Illinois Gov. J.B. Pritzker signed an AI regulation bill that critics say could tilt the market toward some firms over others, putting a billionaire officeholder directly at the center of a state policy fight. Pritzker’s personal fortune is estimated at about $3.9 billion, and his political footprint is substantial — roughly $2.4 million in federal donations, alongside a family foundation with about $511 million in assets.
The Broad Foundation awarded $1.1 million to College of the Canyons for its Advanced Technology Center. The foundation is associated with Edythe Broad, whose estimated wealth is $7.0 billion; its reported foundation assets total $2.8 billion.
Michael and Susan Dell have pledged $6.25 billion to fund investment accounts for 25 million American children, according to Digg. The commitment is large even beside Michael Dell’s estimated $37.6 billion fortune; available 990 data lists $2 million in foundation assets, underscoring that this pledge is being presented on a substantially different scale.
Warren Buffett skipped a planned donation to the Gates Foundation amid an Epstein-related review, according to a Wall Street Journal report carried by KELO. Buffett’s estimated net worth is $82.5 billion, and available 990 data lists $420 million in foundation assets; the reported pause puts unusual attention on the governance surrounding a major philanthropic relationship.
This piece ties Larry Ellison’s growing wealth to Oracle’s AI-driven market gains while the company simultaneously trims its workforce — a familiar reminder that shareholder upside and payroll decisions do not always move together. Ellison’s fortune is estimated at about $62.5 billion; public records in the provided context show minimal federal political giving — about $3,000 — and a foundation with roughly $127 million in assets.
Elon Musk’s net worth is now estimated at about $1.14 trillion after a market downturn trimmed billions from his fortune. The item is mostly about wealth on the move — with a large political footprint too, including $189.1 million in political donations and $539 million in foundation assets on record.
Bloomberg Philanthropies is being described as a major boost for the clean-energy transition, extending Michael Bloomberg’s long-running climate giving. With a net worth of about $55.5 billion and $11.8 billion in foundation assets, Bloomberg’s charitable capital remains one of the largest private levers in the sector.
Ohio gubernatorial candidate Vivek Ramaswamy and former state health director LeeAnne Acton pledged to fight Medicaid fraud if elected. Ramaswamy, whose net worth is estimated at $2.3 billion, has reported $115,000 in political donations; the proposal ties a wealthy candidate’s campaign to oversight of a major public-benefits program.
Bill Ackman, David Tepper and other billionaire investors are reportedly buying more Amazon shares. Tepper’s estimated net worth is about $11.6 billion, with $386,000 in political donations and $706 million in foundation assets — but this is still mostly a market move, not a civic-accountability story, so it lands lower.
Gates says Jeffrey Epstein’s wealth was confusing, while acknowledging he met with him more than a dozen times. With Gates’ estimated net worth at $89.8 billion and his foundation holding $152.5 billion in assets, the story keeps circling back to reputational risk around one of the most visible philanthropic fortunes in the country.
Boston Building Resources was awarded a $75,000 Cummings grant, part of Bill Cummings’ long-running local philanthropy. Cummings has an estimated net worth of $1.0 billion and foundation assets of about $2.1 billion, which helps explain why these neighborhood-size checks keep showing up in the same ecosystem.
John Doerr is backing Isometric in a $40 million funding round for the British AI firm. Doerr’s estimated net worth is $16.1 billion, with $632,000 in political donations and about $5 million in foundation assets — a reminder that billionaire influence often shows up first as capital allocation, not a press release about it.
Miriam Adelson, worth about $37.9B, remains one of the biggest political donors in the country — with $146.6M in reported donations — and her media outlet is now publicly taking aim at Donald Trump. The story matters less as a personality feud than as a look at how billionaire money, media ownership, and political access can stop lining up neatly when the headlines get inconvenient.
The Koum Family Foundation is backing a $36 million gift to L.A.’s Milken Community School for a campus expansion. Jan Koum has an estimated net worth of $16.1 billion, and his foundation holds about $2.3 billion in assets — a reminder that the school’s new square footage comes with very large numbers attached.
A 24/7 Wall St. piece says it would be surprising if Sam Altman is still running OpenAI within a year — a reminder that the company’s governance remains a live issue, not just a product story. Altman’s estimated net worth is about $3.4 billion, with $392K in political donations and $289 million in foundation assets, which puts his influence well beyond the boardroom.