With more than three decades of experience in both public and private accounting, John passed the CPA exam in May of 1990. He began his career in public accounting with a CPA firm focused on agricultural companies. Before becoming part of CustomOne CFO & Controllers, John held the position of CFO for a manufacturing group of companies valued at over $100 million. In this role, he demonstrated his skills by leading human resources, IT, and accounting teams.

John holds a B.A. in Accounting from the University of Northern Iowa.