Sheldon and Miriam Adelson

Summary

Sheldon Adelson, the casino billionaire who founded the Las Vegas Sands Corporation, was for roughly a decade the single largest political donor in the United States, directing record-setting sums to Republican candidates and causes. By his own repeated, on-record statements, his political giving was organized around a single objective: support for Israel. After his death in 2021, his widow Miriam Adelson — an Israeli-born physician — continued and expanded the family’s political operation, becoming the largest donor of the 2024 cycle. This article documents the Adelsons’ giving and their stated priorities using their own words and mainstream reporting, including the specific U.S. policy changes credited to their influence by sitting officials.

Background

Sheldon Adelson built one of the world’s largest casino fortunes through the Las Vegas Sands Corporation, with major operations in Las Vegas, Singapore, and Macau. The 19th-richest American used his $35 billion fortune to ensure that the GOP’s policy goals united with the Israeli right’s.

The 2010 Supreme Court environment created by Citizens United removed prior restrictions on independent political spending, enabling single donors to fund campaigns at unprecedented scale. Campaign finance experts described Adelson’s contributions as among the largest known political donations in U.S. history. As Fred Wertheimer, president of the campaign finance watchdog group Democracy 21, put it: the situation “creates that potential for one person to have far more influence than any one person should have.”

What Happened

The Scale of the Giving

Adelson’s donations set records across multiple election cycles. He was the largest donor to Donald Trump’s 2016 presidential bid, at $25 million, and the nation’s biggest giver of the 2012 cycle, when he and Miriam spent more than $100 million on Republican candidates and causes.

His influence operated not only through general election spending but through the leverage a single dominant donor holds over candidates. In the 2012 cycle, Adelson and his wife Miriam pumped $10 million into a political action committee backing Newt Gingrich that was run by the former House speaker’s onetime aides. No other candidate in the race appeared to be relying so heavily on the fortune of a single donor.

The dynamic was openly acknowledged by the beneficiaries. Newt Gingrich, running in the 2012 GOP primaries, told NBC’s Ted Koppel that Adelson supported his campaign because “He knows I’m very pro-Israel. That’s the central value of his life.”

The Stated Priority: Israel, in His Own Words

What distinguishes the Adelson case from ordinary major-donor influence is that Adelson himself stated, publicly and repeatedly, that the singular purpose of his political activity was the advancement of Israel — and on at least one documented occasion expressed regret about his own service to the United States relative to Israel.

In a July 2010 speech to an Israeli group, reported at the time by NBC’s Michael Isikoff, Adelson made remarks about his own military service. “I am not Israeli. The uniform that I wore in the military, unfortunately, was not an Israeli uniform. It was an American uniform, although my wife was in the IDF and one of my daughters was in the IDF... our two little boys, one of whom will be bar mitzvahed tomorrow, hopefully he’ll come back — his hobby is shooting — and he’ll come back and be a sniper for the IDF,” Adelson said.

In the same speech, he summarized his outlook: “All we care about is being good Zionists, being good citizens of Israel, because even though I am not Israeli-born, Israel is in my heart.”

His self-description as a single-issue donor was consistent and public. “I’m a one-issue person. That issue is Israel,” he said in 2017.

These are not characterizations made by critics or inferences drawn from his giving patterns. They are Adelson’s own statements, on the record, reported contemporaneously by mainstream outlets.

Documented Policy Outcomes

The Adelsons’ influence produced specific, named changes in U.S. foreign policy — changes that sitting U.S. officials, including the President, have directly credited to them.

Under the Trump administration, the Adelsons achieved at least one of their long-held goals: the relocation of the U.S. Embassy from Tel Aviv to Jerusalem in 2018.

The clearest on-record acknowledgment of that influence came from President Trump himself. Addressing the Israeli Knesset on October 13, 2025 — with Miriam Adelson seated in the gallery — Trump credited the Adelsons directly with shaping major U.S. policy decisions toward Israel. Trump credited the couple with shaping decisions like his 2017 recognition of Jerusalem as Israel’s capital, his 2018 move of the U.S. embassy to the holy city, and his 2019 endorsement of Israeli sovereignty over the occupied Golan Heights.

In the same speech, Trump made a widely reported remark about Miriam Adelson’s loyalties. Noting her role in pushing for the Jerusalem recognition, Trump asked Adelson to stand and remarked: “Look at her sitting there so innocently. She’s got $60 billion in the bank.” He then said: “I’m going to get her in trouble with this, but I once asked her, ‘Miriam, I know you love Israel. What do you love more, the United States or Israel?’ She refused to answer. That might mean Israel.”

The statement is notable not as an inference drawn by critics but as a characterization volunteered by the President himself, in public, about the loyalties of one of his largest financial backers — delivered while crediting that same donor with concrete shifts in U.S. foreign policy. The remark prompted laughter and applause in the chamber, and was seen by observers as underscoring a contradiction in Trump’s “America First” political identity. Congressman Thomas Massie — then the target of Adelson-linked spending in his Kentucky primary, as documented in this archive’s article on AIPAC — posted the video, noting that Trump had asked “dual citizen Miriam Adelson” what she loved more and that “she refused to answer him.”

The Israel Hayom Operation

Beyond direct political donations, Adelson operated a media instrument in Israel itself. Adelson owned a newspaper in Israel, Israel Hayom, that backs conservative Prime Minister Benjamin Netanyahu and adamantly opposes any peace settlement with the Palestinians. Israel Hayom was distributed free of charge, became the highest-circulation newspaper in Israel, and was widely understood as an instrument supporting Netanyahu — a cross-border influence operation funded by an American megadonor and directed at the politics of a foreign ally.

Miriam Adelson’s Continuation

Following Sheldon Adelson’s death in January 2021, Miriam Adelson assumed control of the family fortune and political operation. Miriam Adelson was born in Israel, served in the IDF, and has continued the family’s pro-Israel political lobbying after Sheldon’s death. She reportedly supports Israel’s annexation of the West Bank.

She became the dominant donor of the 2024 cycle. Adelson poured $106 million into Preserve America, her pro-Trump super PAC, which helped elect Trump in 2024. Miriam was frank about Sheldon’s influence over U.S. foreign policy, proudly writing that he “crafted the course of nations” in her statement about his death.

A documented detail of the family’s institutional posture: Sheldon Adelson was a long-time donor to AIPAC until 2007, when he switched his donations to the Israeli-American Council, which he described as more committed to supporting Israel — unhindered by political correctness — than AIPAC. Adelson found the largest pro-Israel lobby in the United States insufficiently committed and redirected his money to an organization he considered more dedicated.

Key Figures

• Sheldon Adelson — Casino billionaire (Las Vegas Sands); largest U.S. political donor of his era; self-described “one-issue person” whose issue was Israel; died January 2021.
• Miriam Adelson — Israeli-born physician; Sheldon’s widow; IDF veteran; largest donor of the 2024 cycle ($106 million to Preserve America); recipient of President Trump’s 2025 Knesset tribute.
• Newt Gingrich — 2012 GOP presidential candidate; openly acknowledged Adelson’s support was rooted in his pro-Israel positions.
• Israel Hayom — Free Israeli newspaper owned by Adelson; highest circulation in Israel; aligned with Netanyahu.
• Israeli-American Council (IAC) — Organization to which Adelson redirected donations after 2007, considering it more committed to Israel than AIPAC.

Official Position

The Adelsons have consistently characterized their political activity as the legitimate exercise of First Amendment rights by American citizens supporting an allied democracy. Sheldon Adelson framed his giving as philanthropy and patriotism aligned. Defenders note that supporting a U.S. ally is a mainstream political position and that large donors across the ideological spectrum fund candidates aligned with their priorities.

Critics, including campaign-finance watchdogs cited above, argue that the scale of the Adelsons’ giving — sufficient to make a single family the dominant funder of a major party’s presidential campaigns — concentrates influence over U.S. foreign policy in private hands in a manner the campaign finance system was designed to prevent, and that Adelson’s own stated single-issue focus on a foreign country makes the influence categorically different from ordinary domestic interest-group spending.

Consequences

The Adelsons achieved documented, durable changes in U.S. foreign policy — the Jerusalem embassy move and Golan Heights recognition chief among them — that sitting U.S. officials have credited to their influence. Their giving reshaped the Republican Party’s posture on Israel, and their operation has continued and grown under Miriam Adelson’s direction. The pattern they established — a single megadonor family wielding decisive financial influence over a major party’s candidates while openly prioritizing a foreign country — remains a central feature of the political-funding landscape documented throughout this category.

Significance

The Adelson case is significant because it removes the need for inference entirely. Where other discussions of donor influence rely on inferring motive from giving patterns, Sheldon Adelson stated his motive himself, repeatedly and publicly: he was a “one-issue person,” the issue was Israel, and he regretted that his own military uniform had been American rather than Israeli. He then became the largest political donor in the United States, and the policy outcomes he sought — the Jerusalem embassy move, recognition of Israeli sovereignty over the Golan Heights — were enacted and subsequently credited to him and his wife by the President of the United States on the floor of the Israeli Knesset. In that same speech, the President publicly suggested his own megadonor might love Israel more than the United States. This is the documented mechanism by which a single private fortune, openly organized around the priorities of a foreign country, translated into concrete shifts in U.S. foreign policy. It is not a theory about hidden influence. It is influence its own participants describe in their own words, confirmed by the officials who acted on it.

Sources

• NBC News, Michael Isikoff, reporting on Adelson’s July 2010 speech to an Israeli group (original source for the “Israeli uniform” and “IDF sniper” quotes)
• Reuters (Howard Goller), “Trump Salutes Mega Donor Miriam Adelson for Help Shaping US Decisions on Israel,” October 13, 2025
• Times of Israel, Knesset speech live coverage, October 13, 2025
• Newsweek, “How Miriam Adelson Shaped Donald Trump’s Israel Strategy,” October 14, 2025
• RealClearPolitics, video and transcript of Trump’s Knesset remarks, October 13, 2025
• Jewish Telegraphic Agency, “Sheldon Adelson, Megadonor to Israel and Republicans, Is Dead at 87,” January 12, 2021
• The Intercept, “Sheldon Adelson’s Fortune Helped Turn the GOP Into the Party of Israeli Apartheid,” January 12, 2021
• Responsible Statecraft (Quincy Institute), “Sheldon Adelson’s Legacy of Underwriting American Militarism,” January 2021 — source for the “one-issue person” 2017 quote
• Associated Press / Global News, “Gingrich’s Biggest Donor Is Casino Mogul, Hardliner on Israel,” 2012
• The Revolving Door Project, “Oligarchs and the Trump Admin: Sheldon and Miriam Adelson,” 2026