Zero Carbon Capital

Zero Carbon Capital Zero Carbon Capital is a UK deep tech climate investor. Fund I raised £20M in 2024, and the firm is expanding across Europe with Fund III now raising. The portfolio spans 38 investments, with the latest being Nutropy (October 2025). Check sizes run £100K-£1M with a sweet spot of £300-500K at pre-seed and seed stages. The impact target is 0.5 Gt CO2e reduction potential by 2050. The thesis is hard science-based climate solutions. deep tech at the earliest stages, initially UK