Company: ERAS
Filing Date: 2025-04-29
Form Type: DEF 14A
Source: 0001193125-25-103868
Chunk: 15

Company: Erasca, Inc.
Filing Date: 2025-04-29
Form: DEF 14A
Chunk 15
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, research and preclinical development at Schering-Plough Corporation, Parke-Davis and Pfizer Inc., serving in various senior research and development roles. From 2003 until his retirement in 2007,**

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**Dr. Bristol served as Senior Vice President of Worldwide Drug Discovery Research at Pfizer Global Research & Development. In 2009, Dr. Bristol joined Frazier Healthcare Ventures as a Senior Advisor, and since 2007, Dr. Bristol has been working as a consultant with James Bristol LLC. He has served as Chairperson of Deciphera Pharmaceuticals, Inc. since 2015 and as a director since 2007, as well as a director of Ignyta, Inc. from 2014 to February 2018 and Cadent Therapeutics, Inc. from 2011 to January 2021. Dr. Bristol has been involved with the discovery and development of both drugs that have been approved by the FDA, including Lipitor, Lyrica, and Ibrance, and drug candidates currently in clinical development. Dr. Bristol is the author of over 100 publications, abstracts and patents, and he conducted postdoctoral research at the University of Michigan (NIH Postdoctoral Fellow) and at The Squibb Institute for Medical Research. Dr. Bristol holds a Ph.D. in organic chemistry from the University of New Hampshire and a B.S. in Chemistry from Bates College. Dr. Bristol’s extensive research and development and board-level experience in the biopharmaceutical industry contributed to our Board’s conclusion that he should serve as a director of our Company.

Valerie Harding-Start, Ph.D.has served on our Board since June 2019. Since February 2019, Dr. Harding-Start has been a principal and advisor at Start Pharma Consulting LLC. From 2015 to January 2019, Dr. Harding-Start served as Ignyta, Inc.’s Senior Vice President of Chemistry, Manufacturing and Controls (CMC), as well as Site Head during Ignyta’s acquisition by Roche. Prior to Ignyta, Dr. Harding-Start served as Vice President of Product Differentiation, Pharmaceutical Sciences for Worldwide Research and Development at Pfizer, Inc. Dr. Harding-Start is also a member of the community of practice and thought partner for Smallify LLC, an innovation capacity-building firm. Dr. Harding-Start holds a B. Pharm. from the University of London and a Ph.D. in Pharmaceutical Microbiology from