Miriam AdelsonCompanies

Miriam Adelson, Las Vegas Sands and the Mavericks

Quick answer

Miriam Adelson is majority shareholder of Las Vegas Sands and, with the Dumont family, holds 69% of the Dallas Mavericks 456.

Full nameMiriam Adelson (born Miriam Farbstein)
NationalityUnited States
Known forMajority shareholder of Las Vegas Sands; owner of the Dallas Mavericks with her family

Miriam Adelson's companies and holdings

Organisation Role
Las Vegas Sands Majority shareholder
Dallas Mavericks Controlling owner with the Dumont family; the two families hold 69%
Israel Hayom Publisher since 2018
Adelson Clinics Founder (Israel 1993, Las Vegas 2000)

Las Vegas Sands

After Sheldon Adelson died on 11 January 2021 she took over his stake. Filings in June 2021 showed her controlling about 52.2%, roughly 399 million shares. In November 2023 she held 56% and announced a secondary offering of about $2 billion in shares 456.

Dallas Mavericks

In December 2023 she and her son-in-law Patrick Dumont bought a controlling interest in the team. The Adelson and Dumont families hold 69% and Mark Cuban's share was reduced to 27% 4.

Israel Hayom

She was named publisher of the Israeli newspaper in May 2018 4.

Frequently asked questions

About 52.2% in June 2021 and 56% in November 2023, before she announced a secondary offering of about $2 billion in shares.
She and her son-in-law Patrick Dumont bought a controlling interest in December 2023. The Adelson and Dumont families hold 69%.
Sources✓ Verified 14 Nov 2026
1 Casino.org, Dr. Miriam Adelson Officially Controls More Than Half of Las Vegas Sands Empire, 1 Jun 2021, 52.2% stake 2 Asia Gaming Brief, Dr Miriam Adelson to sell 10% of Las Vegas Sands stake, 29 Nov 2023, 56% stake and secondary offering Report a correction