Members share insights and knowledge in an open and constructive way. This ongoing network of committed executives helps each member explore solutions, make effective decisions and sustain levels of success.

A confidential, facilitated, peer group experience that goes beyond networking, MAC provides a forum for mentoring, professional camaraderie and direction.

MAC was founded by Jim Geimer, who was later joined by professional colleague and his daughter Nancy Russell, both Northwestern University alumni with significant experience in business. With expertise, creativity, and dedication to their clients, they grew their company with the goal of benefiting all the isolated business people and entrepreneurs, offering a supportive home in one of their groups.

Since 2011, Nancy has served as the President of MAC, providing excellent experience, creativity, and dedication to MAC’s clients. Prior to joining the family business in 2001, she had more than 11 years experience in corporate banking. Nancy worked as a credit analyst, a corporate banker/relationship manager and a business unit manager, as well as a consultant on regulatory matters. She served most recently as Director of Credit Risk Management for Swiss Bank Corporation, now UBS. Nancy received a BA in Economics and a MM in Finance and Organizational Behavior from Northwestern University.

This multi-generational family business has a work ethic and genuine concern for the members that sets MAC apart.