Mr. Leininger is a Partner and General Counsel at ECP. He is a member of ECP’s ESG, and Compliance Committees, as well as is an observer on the Valuation Committee. Mr. Leininger serves on the boards of Gopher Resource, Convergent, Heartland Generation, Liberty Recycling LP, Symmetry Energy Solutions, and Terra-Gen. Previously, he served on the board of PLH Group, Inc., Wheelabrator Technologies Inc., NESCO Holdings, Inc. (now known as Custom Truck One Source). and ProPetro Holdings Corp., Summit Midstream Partners, L.P., and Sunnova Energy Corp. Prior to realization, he served on the boards of EnergySolutions, Inc., and Triton Power Partners LP.

Prior to joining ECP in 2006, Mr. Leininger was an Associate at the law firm of Latham & Watkins LLP and a member of its Finance department. Mr. Leininger represented both lenders and borrowers in numerous financing, acquisition and development transactions.

Mr. Leininger received a B.A. in History and Political Science from the University of San Diego and a J.D. from the University of Virginia School of Law.


Gopher Resource
Heartland Generation
Liberty Tire
Symmetry Energy Solutions
Custom Truck One Source
PLH Group
Summit Midstream Partners, L.P.
Triton Power Partners
Wheelabrator Technologies