Greg Klein Overview

  • Primary Position
  • Co-Founder & Man...

  • Primary Industry
  • Information Technology

Greg Klein General Information

Biography

Mr. Greg M. Klein is a Co-Founder and serves as Managing Partner at Tartavull Klein Capital. He co-founded and served as Chief Executive Officer and Board Member at TKB Critical Technologies 1. He is an entrepreneurial business leader with broad experience building scalable and sustainable companies. Before co-founding TK/C, He led the middle-market investment firm KleinPartners Capital Corp. for seventeen years. At KleinPartners, he completed more than 30 transactions for companies in the payments, technology, supply chain, niche manufacturing, and engineering services sectors. He founded and sold several operating businesses before age 30 - two of which were among the Inc. 500 Fastest Growing Companies. He served as Chairman at Spire Payments. He graduated from UCLA and is a 20-year member of YPO and a Co-Founder of YPO Pacific Coast Gold.

Contact Information

Primary Position
Co-Founder & Managing Partner, Tartavull Klein Capital
Education
University of California, Los Angeles (UCLA), Graduate
Gender
Male
Phone
+1 (310)
Address
  • 400 Continental Boulevard
  • Suite 600
  • El Segundo, CA 90245
  • United States
+1 (310)

Greg Klein Positions (1)

Firm name Firm type Title Location Industry Since
Tartavull Klein Capital Investor Co-Founder & Managing Partner El Segundo, CA Growth/Expansion

Greg Klein Board Seats (1)

Company Industry Ownership Status Financing Status Location Since
Roth CH Acquisition Special Purpose Acquisition Company (SPAC) Out of Business Corporation Miami Beach, FL

Greg Klein Lead Partner on Deals (4)

Company Deal Date Deal Type Deal Size Deal Status Industry Location
STS (EFT Division) 20-Nov-2014 Buyout/LBO Completed Other Hardware United Arab Emirates
Altius Plus 01-Apr-2014 Completed Financial Software Yaroslavl, Russia
Thyron Systems 04-Mar-2013 Buyout/LBO Completed Financial Software Watford, United Kingdom
Spire Payments 04-Aug-2011 Buyout/LBO Completed Other Hardware Salisbury, United Kingdom

Greg Klein Network (22)

Board Members (11)

Name Company Representing Location From
Brian Van Flandern James F.C. Hyde Self Plantation, FL
Tai-Kel Cheung Spire Payments Spire Payments Salisbury, United Kingdom
Roth CH Acquisition Self Miami Beach, FL
James F.C. Hyde James F.C. Hyde Plantation, FL
Roth CH Acquisition Self Miami Beach, FL

Portfolio Executives (11)

Name Company Role Deal date Location
Ilya Samoiloff Altius Plus Director 01-Apr-2014 Yaroslavl, Russia
Robert Maddock Thyron Systems Chief Technology Officer 04-Mar-2013 Watford, United Kingdom
Spire Payments President & Board Member 04-Aug-2011 Salisbury, United Kingdom
Spire Payments Managing Director 04-Aug-2011 Salisbury, United Kingdom
Spire Payments Chief Security Officer 04-Aug-2011 Salisbury, United Kingdom

Greg Klein FAQs

  • Who is Greg Klein?

    Mr. Greg M.

  • How much does Greg Klein typically invest?

    Greg Klein's median deal size is .

  • What is Greg Klein’s main position?

    Greg Klein’s primary position is Co-Founder & Managing Partner.

  • How many active board seats does Greg Klein hold?

    Greg Klein holds a board seat in Roth CH Acquisition.

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