Biotech vet George Scangos steers new company toward nine-figure IPO For more information please click here to contact Tuan Nguyen By Bizjournals.com Feed (2019-07-12 16:19:27) | September 4, 2019 The CEO who built Exelixis and reshaped Biogen now wants to lead a nine-figure IPO for San Francisco's Vir Bio. Posted in Sacramento Business Journal