A few bad trades—in tariff wars and in Luka Dončić—plus a gambling-plan meltdown have undercut the mega-donor’s ambitions.

Miriam Adelson, the billionaire owner of the Dallas Mavericks and the casino company Las Vegas Sands, donated $95 million in the third quarter alone – totaling over $100 million for the year ...

Luka Doncic 's trade started a terrible run for the Dallas Mavericks' new ownership. The Adelson family has taken several ...

Miriam Adelson has a net worth of $32.1 billion. She is the widow of Sheldon Adelson, former CEO and chairman of casino company Las Vegas Sands. Melinda French Gates, ex-wife of Bill Gates and ex ...

Billionaire Sheldon Adelson ... date set up by one of Miriam’s friends, were the single largest contributors to U.S. politicians last year, giving some $215 million, according to the Center ...