John Evans has served as our Chief Executive Officer and as a member of our board of directors since January 2017. Mr. Evans has significant experience as a company builder, dealmaker, and drug developer in the biotechnology industry. Mr. Evans previously served as a Venture Partner with ARCH Venture Partners from April 2017 to March 2021, and as a member of the board of directors of Verve Therapeutics from August 2018 to August 2022 and of Prime Medicines Inc. from September 2019 to September 2022. Mr. Evans was previously an early employee and member of the leadership team at Agios Pharmaceuticals, from September 2009 until April 2017, most recently serving as Senior Vice President for Corporate Development and Portfolio Leadership. Prior to joining Agios, Mr. Evans worked at Infinity Pharmaceuticals, McKinsey & Company s pharmaceuticals practice and MedImmune. Mr. Evans holds an MBA in Healthcare Management from Wharton, a M.S. in Biotechnology from the University of Pennsylvania, and a B.A. in English with distinction from Yale University. We believe that Mr. Evans is qualified to serve on our board of directors based on his extensive experience in the pharmaceutical industry and his expansive knowledge of our company based on his role as Chief Executive Officer.