Vikas Sinha has served as Chief Financial Officer of Scholar Rock since April 2025. Mr. Sinha brings over 30 years of executive leadership experience in the life sciences industry, with a proven track record across finance, investor relations, business development, strategy, IT, and human resources. Prior to joining Scholar Rock, he co-founded and served as CFO of ElevateBio, LLC from December 2017 to April 2025, where he is currently a Board member. He also served in roles of increasing responsibility, most recently as CEO, President and CFO, at AlloVir, Inc. from December 2018 to March 2025. Earlier in his career, Mr. Sinha served as CFO at Alexion, where he played a pivotal role in the company s growth from a market capitalization of $600 million to over $30 billion, and from no revenue to more than $3 billion annually. Before Alexion, he held multiple leadership positions at Bayer AG across the United States, Japan, Germany, and Canada, including Vice President and CFO of Bayer Pharmaceuticals Corporation (U.S.) and Vice President and CFO of Bayer Yakuhin Ltd. (Japan). Mr. Sinha currently serves as a board member at Orna Therapeutics. He previously served as an independent board member and Audit Committee Chair at Verona Pharma Plc. He holds an MBA from the Asian Institute of Management in Manila, Philippines. He is a qualified Chartered Accountant and an associate member of the Institute of Chartered Accountants of India, as well as a Certified Public Accountant in the U.S.