Gregory Martens

Gregory Martens is an accomplished executive with extensive experience in the insurance and consulting sectors. Currently serving as Executive Vice President at Alliant Insurance Services since May 2022, Gregory previously held leadership positions at Mercer, Willis Towers Watson, Aon Consulting, and Hewitt Associates LLC. Notably, as the Senior Partner and Central Market CEO at Mercer, Gregory was responsible for strategic growth across a significant client base. At Willis Towers Watson, Gregory led the Midwest Health & Benefits group, focusing on growth and profit and loss management. Aon Consulting benefited from Gregory's expertise as Senior Vice President and Central Market Leader, while earlier roles included compensation consulting and technology sales at Hewitt Associates. Gregory holds a Bachelor's degree in Marketing, Finance, Retail, and PGA from Ferris State University.