# Adelson Family
The paradigmatic case of the **visible mega-donor model** — a family that has given more than **$500 million** in disclosed political contributions to Republican candidates, party committees, Super PACs, and conservative organizations across the post-2008 era, under its own name, with specific policy objectives (principally pro-Israel foreign policy), and with measurable results (the Jerusalem embassy move, the Iran deal withdrawal, sustained access to the White House). Where the [[Koch Family]] built permanent infrastructure, the [[Mercer Family]] built media and data operations, and [[Leonard Leo]] captured the judiciary, the Adelsons wrote checks — enormous, transparent, candidate-directed checks — and in doing so proved that raw financial scale, deployed publicly, is itself a form of political architecture.
The dynasty's arc is defined by a clean generational succession: **[[Sheldon Adelson]]** (1933–2021) built the fortune and the political operation; **[[Miriam Adelson]]** (b. 1945), his widow, has maintained and intensified it. The transition from Sheldon to Miriam is one of the principal contemporary examples of how **large-donor political-spending operations can persist across generational succession** without losing scale or coherence. Miriam's 2024-cycle giving of $106M to Trump-aligned operations was the largest individual-donor commitment to a presidential candidate in American history.
→ For the campaign finance architecture, see **[[Dark Money Ecosystem]]** and **[[Citizens United v. FEC]]**. For the Israel policy context, see **[[Foreign Influence Ecosystem]]**. This file is the **entity** — the family, the fortune, the succession.
---
## The Family Tree
```
┌──────────────────────────────────────┐
│ FOUNDING GENERATION │
│ │
│ Sheldon Gary Adelson │
│ (1933–2021) ──m.1── Sandra Adelson │
│ │ (div. 1988) │
│ │ → 3 children: │
│ │ Mitchell, Gary, │
│ │ Shelley │
│ │ │
│ │ ──m.2── Miriam Ochshorn │
│ │ Adelson │
│ │ (b. 1945, Tel │
│ │ Aviv; m. 1991) │
│ │ → 2 sons: │
│ │ Adam, Matan │
│ │ │
│ ↓ COMDEX → Sands Hotel → Venetian → │
│ Macao expansion → $35B fortune │
└──────────────────────────────────────┘
┌─────────────────────────────────────────────────────┐
│ MIRIAM ADELSON — SUCCESSOR PRINCIPAL │
│ │
│ Miriam Ochshorn Adelson (b. 1945, Tel Aviv) │
│ Israeli-American physician │
│ Hebrew University (MD, 1971); IDF veteran │
│ Founded Adelson Clinic for Drug Abuse Treatment │
│ │
│ m.1 ── Ariel Ochshorn (Israeli physician; div.) │
│ → 2 daughters: │
│ Yasmin Lukatz │
│ Sivan Dumont │
│ (m. Patrick Dumont — Mavericks co-owner) │
│ │
│ m.2 ── Sheldon Adelson (1991–2021) │
│ → 2 sons: │
│ Adam Adelson │
│ Matan Adelson │
└─────────────────────────────────────────────────────┘
SHELDON'S FIRST MARRIAGE:
Sandra Adelson (m. 1971, div. 1988)
→ Mitchell Adelson (eldest son; died of drug overdose)
→ Gary Adelson
→ Shelley Adelson
TOTAL CHILDREN ACROSS BOTH GENERATIONS: 7
(3 from Sheldon's first marriage, 2 from Miriam's
first marriage, 2 together)
```
The dynasty is **narrow and succession-defined**: one fortune, one political operation, transferred cleanly from founder to widow. Unlike the Koch or DeVos dynasties, there is no multi-branch foundation system, no network of operating organizations, no institutional infrastructure independent of the family's checkbook. The political operation *is* the writing of checks; the checks continue because Miriam continues.
---
## Founding Generation: Sheldon Adelson (1933–2021)
See **[[Sheldon Adelson]]** for the full profile.
Born August 4, 1933, in Boston to a Lithuanian-immigrant taxi driver and a Welsh-Jewish-immigrant knitting-shop owner. Did not complete college. Started approximately fifty businesses before the one that produced his fortune. The career arc: COMDEX computer trade show (founded 1979, sold to SoftBank 1995 for **$862M**) → acquired the Sands Hotel in Las Vegas (1988) → built the Venetian Resort (1999) → **Macao expansion** (2002 onward, the principal fortune-builder) → Marina Bay Sands, Singapore (2010). At his death in January 2021, Forbes estimated his net worth at approximately **$35 billion**.
The Macao expansion was the fortune's inflection point. Macao gambling revenue exceeded the Las Vegas Strip beginning in 2006, and Las Vegas Sands' Asian operations generated the substantial majority of corporate revenue. The Adelson fortune was therefore principally an **Asian-casino-revenue fortune** — a structurally interesting fact given the family's American and Israeli political focus.
### Political Spending: The Visible-Donor Model
Adelson became politically active in his own name after 2008, expanding dramatically after [[Citizens United v. FEC]] (2010). Distinctive features:
- **Disclosed contributions in his own name.** Most giving went to Super PACs and party committees subject to FEC disclosure — the opposite of the dark-money 501(c)(4) model. Adelson chose visibility.
- **Specific candidate identification.** Adelson typically backed one candidate strongly rather than diversifying.
- **Three policy priorities:** (1) pro-Israel foreign policy (the dominant priority); (2) opposition to online gambling (commercially motivated — Las Vegas Sands operated brick-and-mortar casinos); (3) broader Republican coalition support.
Major cycles:
- **2012:** Bankrolled [[Newt Gingrich]]'s primary campaign ($20M to Winning Our Future Super PAC), then redirected ~$70M to [[Mitt Romney]] and Republican operations. The largest single-donor political operation in American history at that time.
- **2016:** Initially backed [[Marco Rubio]], then pivoted ~$25M to Trump for the general.
- **2020:** The Adelsons contributed approximately **$250M** to Trump-aligned Super PACs, the RNC, [[Senate Leadership Fund]], and [[Congressional Leadership Fund]]. The largest single-cycle donor operation in American history at that time.
### Israel as the Organizing Principle
Adelson was personally close to **Benjamin Netanyahu** across multiple decades. The policy results of his spending:
- **May 2018:** U.S. embassy moved from Tel Aviv to Jerusalem — a long-standing Adelson priority, widely understood to have been substantially influenced by his advocacy.
- **2018:** U.S. withdrawal from the Iran nuclear deal — aligned with Adelson preferences.
- **2018:** Presidential Medal of Freedom awarded to both Sheldon and Miriam by Trump — one of the most direct contemporary examples of donor-recipient recognition.
Adelson also funded **Birthright Israel** at scale — approximately **$410 million** cumulative, making the Adelsons the program's principal funders. He owned the **Las Vegas Review-Journal** (acquired 2015, initially anonymously, for $140M) — the principal Las Vegas daily newspaper, creating a structural media-ownership conflict of interest.
Died January 11, 2021, of non-Hodgkin lymphoma.
---
## The Succession: Miriam Adelson (b. 1945)
See **[[Miriam Adelson]]** for the full profile.
Born October 10, 1945, in Tel Aviv (then Mandatory Palestine). Israeli-American physician. Hebrew University medical degree (1971). IDF veteran. Founded the Adelson Clinic for Drug Abuse Treatment and Research in Tel Aviv. Married Sheldon in 1991.
The post-Sheldon transition has been the cleanest mega-donor succession in contemporary American politics — structural continuity with some shifts in emphasis:
### Business Restructuring
- **2022:** Led the sale of the Las Vegas Strip properties (Venetian, Palazzo) to [[Apollo Global Management]] for approximately **$6.25 billion**, concentrating Las Vegas Sands on Asian markets.
- **2023:** Miriam and son-in-law **Patrick Dumont** purchased a controlling **69% stake in the [[Dallas Mavericks]]** NBA franchise.
- **Current holdings:** Majority owner of Las Vegas Sands (Asian casino operations), Dallas Mavericks, liquid holdings from the Venetian/Palazzo sale.
- **Net worth:** Approximately **$44 billion** (Bloomberg, January 2026) — substantially higher than Sheldon's death-date net worth, driven by Las Vegas Sands stock appreciation.
### Political Continuation
Miriam has maintained and intensified the political operation:
- **2024 cycle:** Contributed approximately **$106 million** to Preserve America PAC and other Trump-aligned operations — the **single largest individual-donor commitment to a presidential candidate in American history**.
- **2026 cycle:** Already committed **$40 million** to congressional Republican operations ($30M to [[Senate Leadership Fund]], $10M to [[Congressional Leadership Fund]]) as of April 2026. See **[[Adelson 2026 Cycle Megadonations Aggregate]]**.
- **Lifetime political donations:** Approximately **$284 million** in disclosed contributions (OpenSecrets).
### The Israel-First Intensification
Miriam's principal policy priority has **intensified** relative to Sheldon's broader Republican-coalition spending. She has made pro-Israel U.S. policy a defining criterion in political-spending decisions. Reported to have **conditioned her 2024 support for Trump on allowing Israel to annex the occupied West Bank**. At Trump's October 2025 address to the Israeli Knesset, Miriam sat in the gallery and received a standing ovation as Trump praised her, noting she had taken "more trips to the White House than anybody else."
The Israeli-citizen background is structurally significant: Miriam's political priorities are shaped substantially by Israeli political concerns and her personal relationship with Israeli right-wing political leaders. The pattern is one of the principal examples in contemporary American politics of how naturalized American citizens with strong foreign-country political identities can shape American political outcomes through large-donor spending.
---
## Power Arc: Where the Dynasty Sits Now
The dynasty is in its **consolidated / successor-driven** phase. As of June 2026:
- Miriam Adelson is the sole principal, with approximately $44B in net worth.
- The 2024 Trump contribution ($106M) was the largest individual-donor presidential commitment in American history.
- The 2026 midterm spending ($40M+ and counting) positions Miriam as the dominant single-donor force in GOP congressional Super PAC fundraising.
- Las Vegas Sands operates principally in Asian markets (Macao, Singapore) with no significant U.S. operations — structurally unusual given the family's substantial American political activity.
- The Dallas Mavericks acquisition (69% stake, 2023) diversifies the family's asset base.
- Pro-Israel foreign policy has intensified as the dominant spending priority under Miriam's direction.
- Patrick Dumont (son-in-law, married to Miriam's daughter Sivan) is the most visible next-generation business operator (Dallas Mavericks, Las Vegas Sands board).
The dynasty's **succession question** is medium-term: Miriam is 80 (b. 1945). The potential successors:
- **Patrick Dumont** (son-in-law) — the most operationally active next-generation figure, running Mavericks operations and sitting on Las Vegas Sands board.
- **Adam and Matan Adelson** — Sheldon and Miriam's sons; lower public profiles.
- **Yasmin Lukatz and Sivan Dumont** — Miriam's daughters from her first marriage.
Whether the political operation survives Miriam as cleanly as it survived Sheldon is the open question. The operation has no institutional infrastructure independent of the checkbook — no AFP, no network of foundations, no permanent organizations. It is a **personal-scale donor operation** that has been extraordinarily effective precisely because of its concentration. That concentration is also the vulnerability: if no successor writes the checks, the operation ends.
---
## Cross-References
- **The founder:** [[Sheldon Adelson]]
- **The successor:** [[Miriam Adelson]]
- **Campaign finance architecture:** [[Dark Money Ecosystem]], [[Citizens United v. FEC]]
- **Israel policy context:** [[Foreign Influence Ecosystem]]
- **Deal files:** [[Adelson 2026 Cycle Megadonations Aggregate]], [[Adelson 30M to Senate Leadership Fund]], [[Adelson 10M to Congressional Leadership Fund]]
- **GOP Super PAC recipients:** [[Senate Leadership Fund]], [[Congressional Leadership Fund]]
- **Structurally contrasting donor:** [[Barre Seid]] (the anonymous-donor counterpart)
- **Comparable personal-scale dynasty:** [[Mercer Family]] (concentrated deployment, but media-and-data rather than raw-check model)
## Open stubs to build
- [[Las Vegas Sands]] — currently no Company file
- [[Dallas Mavericks]] — currently no Company file
- [[Patrick Dumont]] — currently no Person file (son-in-law, Mavericks co-owner)
- [[Adam Adelson]] — currently no Person file
- [[Matan Adelson]] — currently no Person file
- [[Preserve America PAC]] — currently no Organization file (Miriam's 2024 Super PAC)
- [[Republican Jewish Coalition]] — currently no Organization file
- [[Birthright Israel]] — currently no Organization file
- [[Las Vegas Review-Journal]] — currently no Media file
- [[Adelson Clinic for Drug Abuse Treatment]] — currently no Organization file