Flush with cash after Gilead deal, founder pivots to real estate for his companies For more information please click here to contact Tuan Nguyen By Bizjournals.com Feed (2019-07-12 16:19:27) | August 20, 2019 Cell therapy pioneer and founder Arie Belldegrun has hatched a plan to find more space in the Bay Area for his portfolio of biotech companies. Posted in Sacramento Business Journal