Incorporated in 2016, Gneiss Energy is a financial advisory firm based in London, United Kingdom. The firm offers advisory services in areas of corporate mergers and acquisitions, asset acquisitions and divestitures, equity, mezzanine, and debt capital raising, commodity-linked financing, operational due diligence, and strategic advisory for joint ventures, debt restructuring, and valuations. Gneiss primarily caters to oil and gas, renewable energy, mining and metals, and power and infrastructure sectors.