Gregory Mullen has worked with Common Sense Advisory since 2006. Prior to his work with the firm, he served as a Business Development volunteer with the U.S. Peace Corps, spending three years stationed in Ukraine, where he lectured at the Kryvyi Rih Economic Institute and founded the first sustainable university bookstore, Pan Pidruchnik.

At Common Sense Advisory, Gregory assists clients on both the buyer and supplier side with research and consulting services.