Annexon, Inc.

Chief Executive Officer, President & Director

Executive Vice President, Chief Innovation Officer & Chairman of the Scientific Advisory Board

Executive Vice President, Chief Financial Officer & Corporate Secretary

Chief Scientific Officer & Executive Vice President

Executive Vice President & Chief Medical Officer

Executive Vice President & Chief Business Officer

Senior Vice President of Translational Medicine

Senior Vice President of Ophthalmology Strategy & Innovation

Senior Vice President & Head of Commercial

Senior Vice President of Medical Affairs

Chief Human Resources Officer