Our Leadership Team


John Q. Baumann




Jon Wells

President and Chief Commercial Officer


Stephanie Muir exec headshot

Stephanie Muir

Chief Technology Officer



Mike Walker

Chief Operations Officer


Jon Dill

Chief Financial Officer

Jon Dill is the Chief Financial Officer for Midmark Corporation..

As CFO, Dill is responsible for finance and corporate development teams, including financial reporting, budgeting, forecasting, treasury, legal, M&A and taxation.

Dill has more than 30 years of experience in finance. In a former role, he served as operating executive at Orchard Holdings, an investment firm in Cincinnati, where he advised the management teams of the portfolio companies while optimizing portfolio synergies. He has consulted with or worked for other private equity firms in prior roles.

Before joining Orchard, Dill held executive operating roles at several companies including 3 years at Washing Systems LL and 15 years at ProAmpac LLC (fka Ampac Packaging LLC), where as CFO, he was a key contributor to its substantial growth and success. At ProAmpac, he was instrumental in the completion and integration of 14 acquisitions, the expansion into Europe and the establishment of operations in Asia. Dill also spent eight years at Chiquita Brands International in a variety of sales, financial and operational positions in Cincinnati, Los Angeles and Panama.

Dill serves in numerous business, community and charitable organizations. The Cincinnati Business Courier awarded him CFO of the Year in 2007.

He received a bachelor’s degree in political science from DePauw University and his Master of Business Administration in finance and international business from the University of Chicago.