Key Finding
Miriam Adelson donated $100-120 million to elect Trump in 2024, including a single $95 million Q3 contribution to Preserve America PAC. In return: Marco Rubio as Secretary of State, strongly pro-Israel foreign policy, and a presidential speech at the Israeli Knesset praising her by name.
The Donor
Miriam Adelson is one of the wealthiest women in the world, with a net worth of approximately $35 billion derived from Las Vegas Sands Corporation and more recently the Dallas Mavericks. After the death of her husband Sheldon Adelson in January 2021 — who was himself one of the largest Republican donors in history — Miriam became the primary steward of the Adelson political fortune.
The Money
FEC filings show Adelson donated $100-120 million to support Trump's 2024 campaign, primarily through Preserve America PAC, a pro-Trump super PAC. A single Q3 2024 filing showed a contribution of $95 million — one of the largest individual political contributions ever reported.
This made Adelson the third-largest donor of the 2024 cycle, behind Elon Musk ($250M+) and comparable to the total spending of some entire industries. The Adelson political dynasty has been remarkably consistent: Sheldon and Miriam Adelson gave $75 million to Trump's 2020 campaign and were major Republican donors for over two decades.
The Returns
What did $120 million buy? The evidence suggests significant policy influence:
The Adelson Influence Map
Secretary of State
Marco Rubio's appointment was reportedly influenced by Adelson, who shares his hawkish pro-Israel foreign policy stance
Israel Policy
The Trump administration adopted the most strongly pro-Israel foreign policy positions in modern history
Knesset Speech (October 2025)
Trump praised Adelson by name during a presidential address to the Israeli parliament
Presidential Medal of Freedom
Sheldon Adelson received the honor from Trump in 2018 — after years of mega-donations
The Pattern
The Adelson political spending follows a pattern familiar to students of money in politics: massive donations, followed by policy outcomes and personal recognition that align precisely with the donor's stated priorities. Miriam Adelson's primary political interest has always been Israel — and the Trump administration's Israel policy has been, by any measure, the most favorable to the Israeli government in American history.
Adelson's influence is not limited to foreign policy. As the owner of Las Vegas Sands and the Dallas Mavericks, she has significant interests in gambling regulation, sports policy, and tax law. Koch Industries and other corporate donors may have broader policy agendas, but few donors can point to such a direct line between their spending and specific policy outcomes.
A Family Business
The Adelson political operation is a family affair that spans decades. Sheldon Adelson was the largest Republican donor in both 2012 and 2016 before his death. Combined Adelson family political spending since 2010 exceeds $500 million, making them one of the most prolific political donor dynasties in American history.
The Bottom Line
Miriam Adelson's $120 million produced a Secretary of State aligned with her foreign policy priorities, a presidential speech praising her at the Israeli Knesset, and the continuation of the most pro-Israel U.S. foreign policy in history. The cost-per-policy-outcome may be the most efficient in modern political spending.
Sources
- Federal Election Commission: Preserve America PAC filings (2024)
- The New York Times: Adelson political spending analysis
- Associated Press: "Trump praises Adelson at Israeli Knesset" (October 2025)
- Forbes: Miriam Adelson net worth tracking
- OpenSecrets: Adelson family political contribution history