In biotech, CFOs last about as long as a clinical trial phase. Pat Cotroneo lasted 21 years at a single company - and left only on his own terms. When FibroGen, Inc. announced his retirement in August 2021, the announcement read less like a departure and more like the closing of a chapter that had started back when the company was still largely a bet on biology.
Cotroneo joined FibroGen in 2000. He became CFO in 2008. In those 13 years between joining and stepping back from the top finance role, he watched the company transform twice - first from a private development-stage company into a publicly traded enterprise, then from a research operation into one with commercial product revenue flowing from China. He oversaw both.
San Francisco-based and life-sciences-fluent since 1987, Cotroneo built his early career at Deloitte & Touche, then moved into industry at SyStemix, Inc. and Genetic Therapy, Inc. - both eventually folded into Novartis - before landing at FibroGen at the turn of the millennium.