Meet the Team

Joseph Heinmiller
Managing Principal

Joe joined Graham Partners in 2007. At Graham, Joe sources and evaluates new investment opportunities and provides ongoing support and oversight for a number of Graham Partners’ current portfolio companies.

Joe has primary oversight responsibility for BrightPet, and is closely involved with Graham Partners’ investments in Desser, Medbio, and Mercer. He also has coverage responsibility for the medical products industry sector. His past and present board directorships include BrightPet, Desser, Exteria, HemaSource, Infiltrator, Medbio, Mercer, and Universal Pure.

Prior to joining Graham Partners, Joe worked for Banc of America Securities in its Healthcare Investment Banking Group.

Joe earned his B.S. in Accountancy from Villanova University, summa cum laude. Joe graduated at the top of the business school class at Villanova and was his high school’s valedictorian.

Originally from Minnesota, Joe spends time with his wife and five kids when not working. Having been a collegiate football player at Villanova, Joe enjoys watching, coaching and participating in all types of sports. He attempts not to get too excited at his children’s athletic activities.