Daphne Zohar is the founder and chief executive officer of PureTech and a member of the board of directors. She has also served as the founding chief executive officer of a number of PureTech’s Founded Entities. A successful entrepreneur, Ms. Zohar created PureTech, assembling a leading team to help implement her vision for the Company, and was a key participant in fundraising, business development and establishing the underlying programs and platforms that have resulted in PureTech’s substantial pipeline, which is comprised of 26 therapeutics and therapeutic candidates being advanced via the Company’s Wholly Owned Pipeline and Founded Entities, including two (Plenity® and EndeavorRx®) that have received both U.S. Food and Drug Administration clearance and European marketing authorization and a third (KarXT) that will soon be filed for FDA approval. Ms. Zohar has been recognized as a top leader and innovator in biotechnology by a number of sources, including EY, BioWorld, MIT Technology Review, The Boston Globe and Scientific American. She also serves on the BIO (Biotechnology Innovation Organization) Board.

Chris Viehbacher has served as a member of PureTech’s board of directors since 2015 and as chair since September 2019. He is the managing partner of Gurnet Point Capital, a Boston based investment fund associated with the Bertarelli family and has a $2 billion capital allocation. He is the former CEO and member of the board of directors of Sanofi and was also the chair of the board of Genzyme in Boston. Prior to joining Sanofi, Mr. Viehbacher spent over 20 years with GlaxoSmithKline in Germany, Canada, France and, latterly, the US as president of its North American pharmaceutical division. He began his career with PricewaterhouseCoopers LLP and qualified as a chartered accountant. Mr. Viehbacher currently serves on the boards of Vedanta Biosciences, Inc. as chair, BEFORE Brands, Crossover Health, Boston Pharmaceuticals, Zikani and Gurnet Point Capital LLC. He is also chair of the R&D and Manufacturing Investment Committee of the global COVAX Facility, a trustee of Northeastern University and a member of the board of fellows at Stanford Medical School.

Mr. Viehbacher has been a strong advocate for the healthcare industry. Past advocacy roles include: former co-chair with Bill Gates of the CEO Roundtable on Neglected Diseases; chair of the CEO Roundtable on Cancer; chair of the board of the Pharmaceutical Research and Manufacturers of America in Washington; and president of the European Federation of Pharmaceutical Industries and Associations in Brussels. Mr. Viehbacher has served on various advisory groups at MIT, Duke University and Queen’s University at Kingston, Ontario. At the World Economic Forum at Davos, Mr. Viehbacher was a chair of the Health Governors and co-chaired an initiative to create a Global Charter for Healthy Living. He was also a member of the International Business Council. He has received the Pasteur Foundation Award for outstanding commitment to safeguarding and improving health worldwide and received France’s highest civilian honor, the Legion d’Honneur. Mr. Viehbacher received his bachelor’s degree in commerce from Queen’s University in Ontario, Canada.

Dennis Ausiello, MD, is a member of the PureTech R&D Committee. He is the Jackson Distinguished Professor of Clinical Medicine and was previously director, emeritus of the MD/PhD Program at Harvard Medical School. Dr. Ausiello is chairman of medicine, emeritus and director of the Center for Assessment Technology and Continuous Health (CATCH) at Massachusetts General Hospital (MGH). This center is a partnership among MGH, MIT and Harvard University whose mission is to develop real-time assessment of human traits in wellness and disease. In partnership with industry, it is creating tools for measurements of traditional and novel phenotypes. Understanding the need for partnerships between the academy and industry, Dr. Ausiello served on the board of directors of Pfizer Pharmaceuticals, where he was their former lead director. He currently serves as a member of the board of directors of Seres Health and Alnylam. Dr. Ausiello is also a member of the board of directors of several non-public biotech companies and is a consultant to Verily (formerly Google Life Sciences). Dr. Ausiello is a nationally recognized leader in academic medicine who was elected to the National Academy of Medicine in 1999 and the American Academy of Arts and Sciences in 2003. He has published numerous articles, book chapters and textbooks and served as an editor of Cecil’s Textbook of Medicine. Dr. Ausiello received his BA from Harvard College and an MD from the University of Pennsylvania.

Joe Bolen, PhD, is chief scientific officer at PureTech, where he works with the Company’s discovery and preclinical team to identify and pursue promising new technologies. Dr. Bolen has more than 30 years of industry and research experience and has been at the forefront of cancer and immunology research. Dr. Bolen most recently oversaw all aspects of research and development for Moderna Therapeutics as president and chief scientific officer. Previously, he was chief scientific officer and global head of oncology research at Millennium: The Takeda Oncology Company. Prior to joining Millennium in 1999, Dr. Bolen held senior R&D positions at Hoechst Marion Roussel, Schering-Plough and Bristol-Myers Squibb. He began his career at the National Institutes of Health (NIH), where he contributed to the discovery of a class of proteins known as tyrosine kinase oncogenes as key regulators of the immune system. Dr. Bolen graduated from the University of Nebraska with a BS degree in microbiology and chemistry and a PhD in immunology and conducted his postdoctoral training in molecular virology at the Kansas State University Cancer Center.

Bharatt Chowrira, PhD, JD, is the president and chief business, finance and operating officer at PureTech and is a member of the board of directors. Prior to joining PureTech, Dr. Chowrira was the president of Synlogic, Inc., a biopharmaceutical company focused on developing synthetic microbiome-based therapeutics, from September 2015 to February 2017, where he oversaw and managed corporate and business development, alliance management, financial, human resources, intellectual property and legal operations. Prior to joining Synlogic, Dr. Chowrira was the chief operating officer of Auspex Pharmaceuticals Inc., from 2013 to 2015, which was acquired by Teva Pharmaceuticals in the Spring of 2015. Previously, he was president and chief executive officer of Addex Therapeutics Ltd., a biotechnology company publicly traded on the SIX Swiss Exchange, from 2011 to 2013. Prior to that, Dr. Chowrira held various leadership and management positions at Nektar Therapeutics (chief operating officer), Merck & Co, or Merck (vice president), Sirna Therapeutics (general counsel; acquired by Merck) and Ribozyme Pharmaceuticals (chief patent counsel). Dr. Chowrira is a member of the board of directors of Vedanta Biosciences, Inc. Dr. Chowrira received a JD from the University of Denver’s Sturm College of Law, a PhD in molecular biology from the University of Vermont College of Medicine, an MS in molecular biology from Illinois State University and a BS in microbiology from the UAS, Bangalore, India.

H. Robert Horvitz, PhD, is a board observer and chair of the R&D Committee at PureTech. He received the Nobel Prize in Physiology or Medicine and is the David H Koch Professor of Biology at Massachusetts Institute of Technology, an investigator of the Howard Hughes Medical Institute, neurobiologist (Neurology) at Massachusetts General Hospital, a member of the MIT McGovern Institute for Brain Research and the MIT Koch Institute for Integrative Cancer Research. He is cofounder of multiple life science companies, including Epizyme (EPZM), Mitobridge (acquired by Astellas) and Idun Pharmaceuticals (acquired by Pfizer) and was a member of the scientific advisory board of the Novartis Institutes for Biomedical Research.

Dr. Horvitz is a former member of the board of trustees of the Massachusetts General Hospital. He previously served as chairman of the board of trustees of the Society for Science and the Public and as president of the Genetics Society of America. Dr. Horvitz is a member of the US National Academy of Sciences, the US National Academy of Medicine and the American Philosophical Society and is a foreign member of the Royal Society of London. He is a fellow of the American Academy of Arts and Sciences and of the American Academy of Microbiology.

Dr. Horvitz received the US National Academies of Science Award in Molecular Biology; the Charles A. Dana Award for Pioneering Achievements in Health; the Ciba-Drew Award for Biomedical Science; the General Motors Cancer Research Foundation Alfred P. Sloan, Jr. Prize; the Gairdner Foundation International Award; the March of Dimes Prize in Developmental Biology; the Genetics Society of America Medal; the Bristol-Myers Squibb Award for Distinguished Achievement in Neuroscience; the Wiley Prize in the Biomedical Sciences; the Peter Gruber Foundation Genetics Prize; the American Cancer Society Medal of Honor; the Alfred G. Knudson Award of the National Cancer Institute; and the UK Genetics Society Mendel Medal. He has received honorary doctoral degrees from the University of Rome, Cambridge University, Pennsylvania State University and the University of Miami.

Raju Kucherlapati, PhD, has served as a member of the board of directors at PureTech since 2014. He is the Paul C. Cabot Professor of Genetics and Professor of Medicine at Harvard Medical School, is an independent non-executive director at PureTech and sits on PureTech’s R&D Committee. Dr. Kucherlapati currently serves on the board of directors of Gelesis, Inc. and KEW Inc. He was a founder and formerly a board member of Abgenix (acquired by Amgen for $2.2 billion), Cell Genesys and Millennium Pharmaceuticals (acquired by Takeda for $8.8 billion). He was the first scientific director of the Harvard-Partners Center for Genetics and Genomics. He is a fellow of the American Association for the Advancement of Science and a member of the National Academy of Medicine. Dr. Kucherlapati received his PhD from the University of Illinois. He trained at Yale and has held faculty positions at Princeton University, University of Illinois College of Medicine and the Albert Einstein College of Medicine. He was a member of the presidential commission for the study of bioethical issues during the Obama administration.

Dr. Kucherlapati’s laboratory at Harvard Medical School is involved in cloning many human disease genes with a focus on human syndromes with significant cardiovascular involvement, use of genetic/genomic approaches to understand the biology of cancer and the generation and characterization of genetically modified mouse models for cancer and other human disorders. His laboratory was a part of the Human Genome Program that was responsible for mapping and sequencing the human genome. Dr. Kucherlapati developed methods for modifying mammalian genes that lead to gene targeting in mice. He has developed many mouse models for human disease, including a large set of models for human colorectal cancer. His laboratory was a part of The Cancer Genome Atlas (TCGA) program that uses genetic/genomic approaches to understand the biology of cancer. He is a promoter of personalized/precision medicine. Dr. Kucherlapati served on the editorial board of the New England Journal of Medicine and was editor-in-chief of the journal Genomics.

John LaMattina, PhD, is an independent non-executive director at PureTech and has served as a member of the board of directors since 2009. Dr. LaMattina was previously president of Pfizer Global Research and Development and held positions of increasing responsibility during his 30-year career at Pfizer, including vice president of US Discovery Operations in 1993, senior vice president of Worldwide Discovery Operations in 1998 and senior vice president of Worldwide Development in 1999. Dr. LaMattina serves on the board of directors of Ligand Pharmaceuticals, Zafgen, Inc., Immunome Inc. and Vedanta Biosciences, Inc. He also serves on the Scientific Advisory Board of Frequency Therapeutics and is a trustee associate of Boston College.

During Dr. LaMattina’s leadership tenure, Pfizer discovered and/or developed a number of important new medicines including Tarceva, Chantix, Zoloft, Selzentry and Lyrica, along with a number of other medicines currently in late stage development for cancer, rheumatoid arthritis and pain. He is the author of numerous scientific publications and US patents. In addition, Dr. LaMattina is the author of Devalued and Distrusted: Can the Pharmaceutical Industry Restore Its Broken Image, Drug Truths: Dispelling the Myths About Pharma R&D, and an author of the Drug Truths blog at Forbes.com. Dr. LaMattina was awarded an Honorary Doctor of Science degree from the University of New Hampshire in 2007 and in 2010 was the recipient of the American Chemical Society’s Earle B. Barnes Award for Leadership in Chemical Research Management. Dr. LaMattina received a BS in chemistry from Boston College in 1971 and received a PhD in organic chemistry from the University of New Hampshire in 1975. He then moved on to Princeton University as a National Institutes of Health Postdoctoral Fellow in the laboratory of Professor E. C. Taylor.

Robert S. Langer, ScD, is a co-founder, member of PureTech’s R&D Committee and has served as a member of the board of directors since the Company’s founding. He has served as the David H. Koch Institute Professor at MIT since 2005. He is one of 12 institute professors, which is the highest honor that can be awarded to a faculty member at MIT. He served as a member of the FDA’s Science Board, the FDA’s highest advisory board, from 1995 to 2002 and as its chairman from 1999 to 2002. Dr. Langer serves on the board of directors of Frequency Therapeutics, Inc., Abpro Korea, Entrega, Inc. and Moderna, Inc. Dr. Langer has written more than 1,500 articles. He also has over 1,350 issued and pending patents worldwide. Dr. Langer’s patents have been licensed or sublicensed to over 400 pharmaceutical, chemical, biotechnology and medical device companies. He is the most cited engineer in history (h-index 272 with over 300,000 citations according to Google Scholar).

Dr. Langer has received over 220 major awards. He is one of four living individuals to have received both the 2006 United States National Medal of Science, the Charles Stark Draper Prize in 2002, considered the equivalent of the Nobel Prize for engineers, and the 2012 Priestley Medal, the highest award of the American Chemical Society. He is also the only engineer to ever receive the Gairdner Foundation International Award. Dr. Langer has received the Dickson Prize for Science, Heinz Award, the Harvey Prize, the John Fritz Award (given previously to inventors such as Thomas Edison and Orville Wright), the General Motors Kettering Prize for Cancer Research, the Dan David Prize in Materials Science, the Albany Medical Center Prize in Medicine and Biomedical Research, the largest prize in the US for medical research, and the Lemelson-MIT prize, the world’s largest prize for invention, for being “one of history’s most prolific inventors in medicine.” In 2006, he was inducted into the National Inventors Hall of Fame. In 2015, Dr. Langer received the Queen Elizabeth Prize for Engineering. He received his bachelor’s degree from Cornell University in 1970 and his ScD from the Massachusetts Institute of Technology in 1974, both in chemical engineering.

Sharon Barber-Lui is a board member and member of the Audit Committee at PureTech. Ms. Barber-Lui has been the Senior Vice President of Finance at EQRx since January 2022. Prior to joining EQRx, Ms. Barber-Lui worked at Merck for over twenty years in roles of advancing responsibility, including most recently as the Head of Portfolio Market Strategy, Operations and Business Analytics from 2019 through 2021 and Chief FinancialOfficer from 2014 through 2018 for Merck’s U.S. oncology business. Prior to that Ms. Barber-Lui held a numberof other roles with Merck including Treasurer of U.S. Region, Head of U.S. Treasury Operations, and Head of Legal Entity Integration and Global Treasury Services, among others. Ms. Barber-Lui began her career as an accountant for KPMG LLP, and she received her bachelor’s degree as well as her M.B.A. from Lehigh University. Ms. Barber‑Lui is a member of the American Institute of Certified Public Accountants.

She is also the recipient of Merck & Co. Inc.’s Top Talent Designation, Women’s Leadership Recognition and Oncology Women’s Leader recognition.