Mulling is the CFO of TENTE Casters, Inc., a multinational manufacturer of mobility solutions for the institutional and medical markets. He assumed the CFO position in 2008 at age 28. Prior to his CFO role, he served as the company's controller.
Mulling also serves as the chair of the Association of Accountants and Financial Professionals in Business.
In his spare time he takes on the role of adjunct instructor of management accounting at Indiana Wesleyan University and Xavier University.
Mulling tells Business Insider that he has "made continuing education a high priority," which explains his numerous degrees, including an AAS in accounting from the University of Cincinnati, a BS in accounting from Northern Kentucky University, and an MBA from Liberty University.
Mulling is now 33 years old and still holding down the fort as the CFO at TENTE.