Meet the Team

Joseph Heinmiller
Managing Principal

Joe joined Graham Partners in 2007. Joe, along with the other Managing Principals, shares responsibility for all major aspects of Graham Partners’ investment process, including investment sourcing, structuring, and exiting, as well as working closely with portfolio companies to build lasting value.

Joe has primary oversight responsibility for Medbio and BrightPet. He also has coverage responsibility for the healthcare industry sector. His past and present board directorships include BrightPet, Desser, 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.