Billionaire Profile
Miriam Adelson & family
Global Rank
#56

Image: Department of Commerce. Bureau of the Census. 1913-1/1/1972 | Public domain | via Wikimedia Commons

Miriam Adelson & family

CEO, Casinos
UNITED STATES
Real-Time Net Worth
$37.685B
Estimated based on Casinos stock value as of April 20, 2026
-0.46% (24h)
Age
80
Source
Casinos
Industry
Gambling & Casinos
Citizenship
UNITED STATES

Biography

Miriam Adelson, born in 1945, is an Israeli-American physician, businesswoman, and philanthropist. She is the widow of Sheldon Adelson, the founder of Las Vegas Sands. Her net worth is estimated at $37.4 billion, ranking her as one of the richest women in the world. She earned a medical degree from Tel Aviv University and specialized in addiction treatment. She and Sheldon Adelson were significant donors to Republican Party campaigns and pro-Israel causes. Her career includes founding substance abuse clinics and serving as the publisher of Israel Hayom. She is the current owner of Las Vegas Sands and holds a majority stake in the Dallas Mavericks.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Miriam Adelson was born Miriam Farbstein in Tel Aviv, Mandatory Palestine (present-day Israel), in 1945. Her parents were Holocaust survivors from Poland who had settled in Haifa. She attended the Hebrew Reali School and later served as a medical officer in the Israeli Defense Forces. She studied Microbiology and Genetics at Hebrew University of Jerusalem and earned a medical degree from Tel Aviv University's Sackler Medical School.

Rise to Success

Adelson began her medical career as a chief internist in the emergency department at Rokach (Hadassah) Hospital in Tel Aviv. In 1986, she pursued specialization in drug addiction at Rockefeller University in New York. In 1991, she married Sheldon Adelson. Together, they established the Adelson Family Foundation, supporting Jewish and Israeli causes, and the Dr. Miriam and Sheldon G. Adelson Research Clinic, focusing on addiction treatment and research. After Sheldon's death in 2021, Miriam inherited the majority ownership of Las Vegas Sands.

Key Business Strategies

Adelson's primary source of wealth is from casinos, particularly through her ownership of Las Vegas Sands. She has been involved in the operation and strategic direction of the company, which has resorts in the U.S. and Asia. She also acquired a majority stake in the Dallas Mavericks NBA team. In addition to her business ventures, Adelson is the publisher of Israel Hayom, a widely circulated newspaper in Israel.

Philanthropy

Adelson is known for her significant philanthropic contributions, primarily through the Adelson Family Foundation, which gives approximately $200 million annually to Jewish and Israeli causes. She has been a major supporter of Birthright Israel, Yad Vashem, and various U.S. groups fundraising for the Israeli military. Additionally, she has been a prominent donor to Republican candidates and conservative causes in the United States.

Career Milestones

1945

Born in Tel Aviv

Born in Tel Aviv, Mandatory Palestine (present-day Israel).

1991

Married Sheldon Adelson

Married Sheldon Adelson.

1993

Founded substance abuse center

Founded a substance abuse center and research clinic.

2000

Opened Dr. Miriam and Sheldon G. Adelson Research Clinic

Opened the Dr. Miriam and Sheldon G. Adelson Research Clinic in Las Vegas.

2018

Awarded Presidential Medal of Freedom

Awarded the Presidential Medal of Freedom by Donald Trump.

2021

Inherited Las Vegas Sands

Became the owner of casino company Las Vegas Sands after Sheldon Adelson's death.

2023

Acquired majority stake in Dallas Mavericks

Bought a majority stake in the Dallas Mavericks NBA team.

Philanthropy & Social Impact

Jewish and Israeli causes

Adelson Family Foundation

$200M

Supports Jewish and Israeli causes annually.

Holocaust Remembrance

Yad Vashem

Undisclosed

Benefactor of Yad Vashem.

Jewish causes

Birthright Israel

Undisclosed

Major supporter of Birthright Israel.

Pro-Israel causes

Support for Pro-Israel causes

Undisclosed

Supports various U.S. groups fundraising for the Israeli military.

Business Philosophy & Leadership

Notable Quotes

"If I gave my name, others would donate — so we surrendered [to public giving]."

Leadership Principles

Strategic Vision

Influenced Sheldon Adelson’s political views and inspired large donations to Zionist causes.

Commitment to Israel

Strong support for the State of Israel and the Jewish people.

Medical Research and Treatment

Devoted to researching and treating drug abuse and the biology of addiction.

Philanthropic Giving

Significant contributions to Jewish and Israeli causes.

Controversies & Challenges

2024

Political Donations

Contributed $100 million to a pro-Trump super PAC and has been one of Trump's biggest donors in 2024.

2024

Support for the annexation of the West Bank

Donated $25 million towards Ariel University's medical school in the West Bank.