Key Principal Partners

Key Principal Partners company information, Employees & Contact Information

Updated June 2026

Quick answer

Key Principal Partners is a Venture Capital and Private Equity Principals company and founded in 1998. Contact data was last refreshed in June 2026. Find Key Principal Partners's verified employee emails, phone numbers, headquarters address, and key decision makers below.

On June 1, 2011, due to the recent passing of the Dodd-Frank financial legislation, the investment and finance teams at Key Principal Partners (KPP) resigned to form Cyprium Partners, a new, independent entity. The Cyprium team, many of whom have been working together for over a decade, will continue our focus on making primarily non-control investments in privately owned businesses based in the U.S. and Canada. Cyprium Partners (Cyprium) is a private investment firm that provides mezzanine and equity capital to profitable, middle-market companies. We differentiate ourselves as a flexible investor that can provide any combination of subordinated debt, preferred equity and/or common equity in either non-control (minority ownership) or control (majority ownership) positions.

Company Details

Founded
1998
Address
800 Superior Avenue,
Phone
112168288125
Industry
Venture Capital And Private Equity Principals
NAICS
Miscellaneous Intermediation
HQ
Cleveland, OH
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