Mark Wilhelm

Vice President, Trust Investment Portfolio Manager

Mark joins the Trust Company as a Portfolio Manager with over 25 years of experience in investment management, trust administration, and client advisory services. He spent more than two decades at Huntington Bank, where he managed one of the region’s largest and most complex portfolios—overseeing more than $400 million in assets across 300 accounts, including trusts, IRAs, pensions, and foundations. His work focused on high-net-worth individuals and multigenerational families, delivering customized investment strategies and long-term financial planning.

A graduate of the Cannon Trust School and Denison University, Mark brings a steady, client-focused approach and deep fiduciary knowledge to the team. He is committed to helping clients preserve and grow their wealth with integrity and care.