Greenbelt Capital Partners is a private equity firm based in Austin, Texas. Since its founding in 2021, the firm has focused on investment management and enterprise growth within the energy sector. Founders bring more than two decades of energy investment experience, having led energy divisions at Trilantic North America and Lehman Brothers Merchant Banking. Greenbelt works alongside management teams to develop businesses that energize the future, with typical equity commitments ranging from $50 million to $150 million. The firm holds both control and significant minority positions and has deployed over $6 billion in equity across a variety of energy ventures.
Greenbelt allocates capital across private equity, late-stage companies and energy infrastructure, maintaining flexibility in deal structures. The firm has participated in more than $70 billion of mergers, acquisitions and financing transactions, supporting businesses across upstream oil and gas, such as Enduring Resources, Indigo Natural Resources and Ward Energy Partners, as well as midstream infrastructure like M5 Midstream. By combining industry insight with operational support, Greenbelt seeks to strengthen market positions and accelerate growth for its portfolio companies.
In recent years, Greenbelt has deepened its commitment to clean technology and battery storage, supporting companies that contribute to a decarbonized energy system. The firm joined an $800 million financing round for Intersect Power, which operates large-scale solar farms and grid-scale battery storage, and led a majority recapitalization of Unirac, a manufacturer of solar PV mounting solutions for residential and commercial projects. Greenbelt also acquired Saber Power Services, delivering electrical infrastructure and services critical for renewable energy and storage deployments. These investments reflect a strategic shift towards clean energy assets that integrate renewable generation, storage capacity and grid modernization.