Ken Ludlum

Mr. Ludlum has served on our board of directors since July 2015. Mr. Ludlum also currently serves on the board of directors of NATUS Medical, Inc., a medical equipment company, IRIDEX Corporation, a medical device company and Dermavant Sciences Ltd, a biopharmaceutical company.

From February 2014 to April 2016, Mr. Ludlum served as Chief Financial Officer at CareDx, a molecular diagnostics company. Mr. Ludlum has also served as Chief Financial Officer of a number of other medical technology and biotechnology companies. Mr. Ludlum holds a B.S. in Business Administration from Lehigh University and an M.B.A. from Columbia Business School.