It was another good year for Kingston Technology, the Fountain Valley-based memory storage manufacturer that Tu co-founded ...

Geffen’s wealth kept its modest upward tick in 2025, supported by a diverse portfolio of entertainment holdings, long-term ...

Kalanick founded Uber, among the first ridesharing platforms to reach broad appeal, back in 2009. Kalanick became a ...

Shiong’s portfolio saw a slight drop over past 12 months as the value of his stake in Culver City immunotherapy firm ...

Brentwood resident Broad’s activity has continued this past year, largely via the synonymous Broad modern art museum in downtown. The ...

As the oldest billionaire on the list, Joseph celebrated his 104th birthday in September. His journey to wealth and ...

Power couple Walter and Shirley Wang are the quintessential manufacturing family. He owns the pipe manufacturer JM Eagle and ...

Beyoncé and Jay-Z have evolved not only into cultural icons but also the architects of one of the most powerful celebrity ...

Rosenthal’s wealth stems primarily from his involvement with Ares Management Corp. and his role as lead managing owner and ...

Raised an orphan in Pennsylvania, Friese came to L.A. with just $125 in his pocket. Friese, 85, joined the glass company CR ...

Gores, 69, turned in a modest gain this year, buoyed by a mix of private equity and his latest swing at the SPAC market. The ...

An Israeli native who was a urologist and researcher, Belldegrun came to Los Angeles in 1989 to build up an immunology ...