Blackhorn Ventures is a venture capital firm focused on climate tech, resource efficiency, and sustainability-driven innovation, investing primarily at seed and early Series A. The firm backs companies working at the intersection of energy, food systems, industrial efficiency, and environmental resilience, with a clear emphasis on real-world deployment and commercial viability. Blackhorn Ventures is most relevant for founders building climate-native businesses, and not appropriate for general SaaS or consumer startups with only superficial ESG positioning.