BillionaireNet
family
Miriam Adelson & family
Rank #42
UNITED STATESGambling & CasinosCasinos

Miriam Adelson & family

Net Worth
$41.465B
+0.44% (24h)
Miriam Adelson is an Israeli-American physician, businesswoman, philanthropist, and conservative political donor. Born in Tel Aviv in 1945, she earned a medical degree and specialized in internal and emergency medicine. After her marriage to the late casino magnate Sheldon Adelson in 1991, she became a major figure in the gambling industry, as well as a prominent supporter of Republican causes. She is currently the owner of Las Vegas Sands, a major casino and resort corporation, and co-owner of the Dallas Mavericks. Her achievements also include founding drug treatment clinics and heading Israel Hayom, a widely read newspaper. With a net worth of $34 billion as of October 2025, she is a leading figure in both business and philanthropy.

The Full Dossier

Early Life

Miriam Farbstein was born in Tel Aviv, Mandatory Palestine (present-day Israel) on October 10, 1945. Her parents fled Poland before the Holocaust. Her family settled in Haifa, where her father owned movie theaters. She attended the Hebrew Reali School for 12 years. She served in the Israeli army as a medical officer.

Medical Career

She earned a Bachelor of Science in Microbiology and Genetics from the Hebrew University of Jerusalem. She earned her medical degree from Tel Aviv University's Sackler Faculty of Medicine, graduating magna cum laude. She became a physician and eventually the chief internist in an emergency room at Tel Aviv's Rokach (Hadassah) Hospital. In 1986, she went to Rockefeller University as an associate physician specializing in drug addiction.

Rise to Success

She met Sheldon Adelson in the late 1980s and married him in 1991. After Sheldon Adelson died in 2021, she became the owner of casino company Las Vegas Sands. She also co-owns the Dallas Mavericks basketball team. She is the publisher of Israel Hayom and owns the Las Vegas Review-Journal.

Key Business Strategies

Miriam Adelson has focused on international operations, particularly in Asia, with properties such as Marina Bay Sands in Singapore and resorts in Macau. She has also expanded into the media industry through her ownership of Israel Hayom. Her strategy has included selling assets on the Las Vegas Strip in 2022 to focus on the Asian market. In addition, she bought a majority stake in the Dallas Mavericks.

Philanthropy

Adelson has been a major donor to Republican campaigns and conservative causes. She is a major supporter of Birthright Israel and has given over $250 million to the program.

Career Timeline

2023

Purchased Dallas Mavericks Stake

Bought a majority stake in the Dallas Mavericks NBA team from Mark Cuban.

2021

Inherited Las Vegas Sands

Became the owner of Las Vegas Sands after the death of Sheldon Adelson.

2018

Presidential Medal of Freedom

Awarded the Presidential Medal of Freedom.

2000

Opened Research Clinic

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

1993

Founded a Substance Abuse Center

Founded a substance abuse center and research clinic.

1991

Marriage to Sheldon Adelson

Married Sheldon Adelson.

1986

Specialization in Addiction

Went to Rockefeller University as an associate physician specializing in drug addiction.

1945

Birth

Born in Tel Aviv, Mandatory Palestine (now Israel)

Philanthropic Impact

Jewish Causes$250M+

Birthright Israel

Largest donor to the program, which brings young Jews to Israel.

Jewish CausesUnknown

Yad Vashem

Major donor to Israel's Holocaust memorial museum and education center.

General PhilanthropyVaries

Adelson Family Foundation

Supports Jewish organizations and medical research.

Wealth Trajectory