C4 Therapeutics, Inc.

Chief Executive Officer, President & Director

Principal Accounting Officer, CFO, Head of Corporate Affairs & Treasurer

Senior Vice President of Chemistry

Senior Vice President of Strategic Alliances & Business Development

Senior Vice President of Biological Sciences

Co-Founder, Independent Director & Member of Scientific Advisory Board

Senior Manager of Investor Relations

Chief People Officer

Chief Medical Officer

Chief Accounting Officer

Co-Founder & Member of Scientific Advisory Board

Chief Scientific Officer