John Gruber

John Gruber is an Operating Partner at O2 Investment Partners. Prior to joining O2, John spent 20 years as the Chief Financial Officer of Silbond Corporation. John has also worked as a Senior Manager at KPMG.

John Gruber has a Bachelor of Business Administration (B.B.A.) from The University of Michigan in Accounting and Finance. John is also certified as a CPA (Certified Public Accountant).

John Gruber reports to Jay Hansen, Partner. They are on a team with Jimmy Frye - VP, Sean A. Darin - VP, and Andrew Faubel - Junior VP.