Mark Horsey

Mr. Horsey provides fractional Chief Financial Officer services to small and mid-sized life sciences firms in the San Antonio market. He has assisted multiple start-ups (Rapamycin Holdings, Cardiovate, and Bexar Medical) with financial model development, market validation, strategic financial planning, business plan creation, investor materials, capitalization and offering document assistance, as well as general accounting and operations support.Mr. Horsey began his consulting practice in October of 2011, and joined StemBioSys in September of 2012. Prior to joining StemBioSys, Mr. Horsey was with Genzyme Corporation in San Antonio, most recently serving as Director of Finance for San Antonio Operations and Genzyme’s multiple sclerosis business unit. Mr. Horsey was hand-selected as the financial lead for Genzyme’s multiple sclerosis business unit leadership team focused on the development and commercialization of LEMTRADA® (alemtuzumab) with full responsibility for the financial management of a $120m development program from phase II initiation through phase III and into pre-commercialization. Mr. Horsey led the team to achieve operational and budgetary goals for the duration of the program which culminated in the filing of a supplemental biologics license application to the FDA in June 2012.Prior to joining Genzyme, Mr. Horsey was Business Unit Controller for Dell Computer in Round Rock, Texas. In this role, he led all accounting and control activities for Dell Computer Corporation’s $14.1 billion U.S. Consumer and Small Business segment. Prior to Dell, Mr. Horsey held various leadership roles of increasing responsibility at Sears Roebuck and Company in the areas of accounting, finance, operations and sales.Mr. Horsey received his undergraduate degree in economics from the University of Texas at Austin, and an M.B.A. from Saint Edward’s University with a specialization in finance. Mr. Horsey has also recently completed a Financial Planning Certificate program through Northwestern University’s Kellogg School of Management.