H2O Venture Partners is a UK-based impact investment and venture-building firm focused on creating and scaling enterprises in developing markets, particularly in sub-Saharan Africa. The firm specializes in building companies from the ground up, targeting sectors such as agriculture, healthcare, and environmental solutions. Its approach combines venture capital with incubation, identifying unmet needs and developing business models to address them. H2O emphasizes social impact alongside financial returns, with a focus on improving smallholder farming incomes and addressing poverty-related challenges.