Chris Viehbacher (born 1960) is a German-Canadian businessman.[1][2][3] He served as the Chief Executive Officer of Sanofi and Chairman of Genzyme until 29 October 2014.[1][2][3] Viehbacher then worked with Gurnet Point Capital, a healthcare venture capital and private equity fund backed by Ernesto Bertarelli and his family.[4][5]
He joined Biogen as President and Chief Executive Officer and member of the Board of Directors in November 2022.[6]
Viehbacher started his career at PriceWaterhouseCoopers.[7][2][3] In 1988, he joined GlaxoSmithKline, where he worked for the next twenty years, including in France for ten years.[7][2] Until October 29, 2014, he served as CEO of Sanofi and Chairman of Genzyme.[2][3] He was fired by unanimous decision of the board of directors in 2014.[8] In 2022, Viehbacher joined Biogen as President and Chief Executive Officer.