The firm primarily targets companies in the power, transport, industry, buildings, waste, and water sectors, seeking commercially viable solutions that generate early revenues. They also consider pre-revenue businesses with a minimum viable product. CGF's investments are in tech innovations that address climate change and resource efficiency, such as power generation, waste management, energy networks, buildings management, industries, bioenergy, and alternative fuels. The Clean Growth Fund, based in London, manages an early-stage venture capital fund of £101m specifically for cleantech and energy sectors.