John Block's Bio | HGGC

John Block is a Principal of HGGC

John is active in the firm’s Fund III investment in Mi9 and HelpSystems, the Fund II investments in Aventri, Davies Group, Integrity, FPX and Pearl, as well as the Fund I investment in Innovative and MyWebGrocer. He previously was involved with the firm’s exited investments in Citadel, Hollander and hybris.

Prior to attending business school, John was an Associate at HGGC. Previously, he was a Senior Associate Consultant for Bain & Company, where he served private equity clients on due diligence projects and general practice clients spanning multiple industries on growth-oriented strategies.


  • Role Principal
  • Joined 2010
  • Education M.B.A. from the University of Chicago, Booth School of Business, B.S.B.A from Washington University in St. Louis