Gridiron Capital

Gridiron Capital is a private equity investment firm.

Email Format

{first_letter_first_name}{last_name}@gridironcapital.com — 100.0%

ssmith@gridironcapital.com

Key Employees

Contact details of 7 Gridiron Capital executives

Tom Burger

Co-Founder & Managing Partner
  • Work email

    t*****r@gridironcapital.com

Kallie Hapgood

Managing Director, Investor Relations
  • Work email

    k******d@gridironcapital.com

Aaron Stoppelmann

Vice President
  • Work email

    a**********n@gridironcapital.com

John Warner

Managing Director

William Hausberg

Managing Director

Doug Rosenstein

Principal

Christopher King

Principal

Other Employees

Contact details of 6 Gridiron Capital other employees

Marshall Dahneke

Operating Partner
  • Work email

    m******e@gridironcapital.com

Tracy Streckenbach

Operating Partner
  • Work email

    t***********h@gridironcapital.com

Greg Allen

Board of Business Executives
  • Work email

    g****n@gridironcapital.com

Jack Rutter

Investment Banking Analyst
  • Work email

    j*****r@gridironcapital.com

Richard Evans

Limited Partner Gridiron Strategic Partners Fund

Jeff Steinhorn

Operating Partner

General Emails

General company emails, e.g. customer support lines

    mwalsh@gridironcapital.com

    Unclassified inbox

    tburger@gridironcapital.com

    Unclassified inbox

    malebiosu@gridironcapital.com

    Unclassified inbox

    nsharrison@gridironcapital.com

    Unclassified inbox

    cmastropietro@gridironcapital.com

    Unclassified inbox

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Company Info

Last updated: 29/07/2025

(203) 801-0602

New Canaan, Connecticut, United States

Gridiron Capital General Information

Specialization: Finance & Banking, Venture Capital
Legal Name: Gridiron Capital, LLC
Employees: 11-50
Founded Date: 2006
Number of Exits: 2
Company Type: For Profit
Operating Status: Active
Investor Type: Private Equity Firm
Last Funding Type: Private Equity
Phone Number: (203) 801-0602
Last Investment Activity: May 16, 2024
Investments Activity: May 16, 2024 Feb 21, 2024 Nov 8, 2023

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