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As President of Hartzell Propeller, JJ is responsible for all operating elements of the business including development and execution of Hartzell Propeller’s strategy. JJ began at Hartzell in 2011 as the company’s controller. Since then he has steadily assumed more responsibilities in leading the company. In 2013, he took responsibility for the day-to-day business team at Hartzell Propeller in addition to marketing and brand building efforts. Prior to Hartzell Propeller, he spent 10 years as a finance manager at Proctor & Gamble. He is on the Communications Committee of the General Aviation Manufacturers Association.

A 2001 Cum Laude graduate of the University of Notre Dame, JJ serves his community as a member of the board of directors and past president of the United Way of Miami County. He is also a past president of the Miami County Humane Society.