Quantum Energy Partners is a Houston-based private equity firm specializing in the energy sector. Founded in 1998 by S. Wil VanLoh, Jr.

and Toby Neugebauer, the firm has a longstanding history of investing in energy companies. Quantum Energy Partners focuses on providing capital to responsibly sourced energy and energy transition and decarbonization sectors, collectively referred to as the Sustainable Energy Ecosystem. The firm offers a range of investment strategies, including growth capital for energy and sustainability entrepreneurs, credit-oriented solutions for private and public energy companies, and investments in transformative energy and sustainability technology companies.

With over 150 investments across the energy industry, Quantum Energy Partners has established itself as a leading partner to entrepreneurs in the energy and sustainability sectors.