Liberty Energy is a Denver-based corporate strategic investor and energy services company backing U.S. companies with relevance to energy production, power infrastructure, and adjacent clean energy technologies. Its investment activity includes later-stage energy technology financings, with portfolio signals including Fervo Energy and Natron Energy. The firm is most relevant for founders building in energy, infrastructure, climate, hardware, manufacturing, and technologies connected to oilfield, subsurface, power generation, fueling, and related infrastructure applications.