Gneiss Energy

Gneiss Energy is a corporate finance advisory firm focused on the energy and natural resources sectors, with particular expertise in upstream oil & gas, mining, renewables, and energy transition technologies. Based in London, the firm provides M&A, capital raising, strategic advisory, and valuation services to clients ranging from junior explorers to multinational operators and institutional investors. Gneiss is known for its deep technical and commercial understanding of the energy value chain, often advising on deals involving cross-border assets, distressed situations, or early-stage development. The firm operates with a boutique model, offering high partner involvement and tailored execution, particularly in energy innovation and the shift toward decarbonisation. Gneiss is also active in advising on carbon capture, hydrogen, and critical minerals projects, reflecting the growing investor focus on energy transition.