Mary Kay Fenton

Executive Vice President and Chief Financial Officer

Ms. Fenton, a certified public accountant, has led Achillion’s financial function since October 2000, and is responsible for financial strategy development and capital formation, financial reporting and compliance, treasury and tax functions, as well as operating functions including risk management, legal compliance, facilities management, purchasing, and information technology. From 1991 to 2000, Ms. Fenton held various positions within the Technology Industry Group at PricewaterhouseCoopers LLC, most recently as Senior Manager responsible for the life sciences practice in Connecticut. Prior to 1991, Ms. Fenton was an economic development associate in the nonprofit sector. Ms. Fenton holds an MBA in Finance from the Graduate School of Business at the University of Connecticut and an AB in Economics from the College of the Holy Cross.