Mary Ann Klimas

Mary Ann Klimas currently serves as the Director of Marketing Technologies and Revenue Operations at the American Chemical Society since May 2018. Prior to this role, Mary Ann held various senior leadership positions at Fannie Mae from 2006 to 2018, including Senior Director of Marketing Services and Enterprise Marketing, where responsibilities included developing and implementing annual marketing strategies and establishing marketing funnels. Additionally, Mary Ann led brand management initiatives, notably launching the Making Home Affordable brand and developing Fannie Mae’s first branding guidelines. Earlier in her career, Mary Ann directed a $40 million outreach campaign at the Fannie Mae Foundation and gained experience at advertising agencies such as Arnold Worldwide and 141 Worldwide Ltd. Mary Ann earned a Bachelor of Business Administration in Marketing, Advertising, and Finance from Western Michigan University and attended the University of Chicago for further studies in Business Administration and Marketing.