Kathleen Tregoning

Chief Corporate Affairs Officer

Kathleen W. Tregoning has served as our Chief Corporate Affairs Officer since July 2020. 

Ms. Tregoning is the former Executive Vice President for External Affairs at Sanofi, where she was responsible for leading an integrated organization that brought together market access, communications, public policy, government affairs, patient advocacy, and corporate social responsibility. Based in Paris, she oversaw 1,500 employees in a global, matrixed organization.  

Prior to joining Sanofi, Kathleen spent more than 10 years at Biogen, first as Vice President, Public Policy & Government Affairs, and then as Senior Vice President, Corporate Affairs. In the latter role she had responsibility for the development and execution of integrated corporate affairs strategies through effective deployment of communications, patient advocacy, public policy, and government affairs on a global basis.   

Kathleen worked as a professional staff member in the United States Congress, where she held health policy roles with the Senate Budget Committee, the House Energy & Commerce Committee, and the House Ways & Means Committee. She began her career with Andersen Consulting, where she developed business strategies and processes for clients in a range of industries. She later served as an Assistant Deputy Mayor for Policy & Budget in the office of the Mayor of Los Angeles.    

Kathleen graduated from Stanford University with a degree in International Relations and holds a graduate degree in Public Policy from the Harvard Kennedy School.