COLUMBUS, Ohio – Corporate One Federal Credit Union has added a third member to its marketing team focused on serving Indiana credit unions. The corporate named Michael van Vierzen Member Development Officer. In the new position, van Vierzen is responsible for member service and business development for credit unions in Indiana. "We're excited about the growth we're experiencing in Indiana, and we're committed to building a visible and active presence in that state," said Mike Paton, vice president of marketing for Corporate One. Corporate One has 75 member CUs from Indiana. The corporate picked up the bulk of them since the Mid-States/INDICORP merger a few years ago. Prior to this position, van Vierzen spent two years as a relationship manager for KeyBank in Indianapolis, where he worked in commercial and consumer lending and customer service. Corporate One servces more than 2,000 credit unions in 41 states and the District of Columbia.