Hartree Partners

Hartree Partners is a global energy and commodities trading firm advancing cleantech through its venture-growth equity subsidiary Vertree, which invests across carbon markets, industrial decarbonization, and energy transition technologies. The firm launched a $120 million partnership with the Arab Energy Fund in 2025 targeting both physical and digital decarbonization innovations in the MENA region, building on 10-company portfolio across emissions verification, geospatial analytics, and climate adaptation. With deep commodity trading expertise and 10-year carbon credit agreements, Hartree combines market knowledge with patient venture capital for climate solutions.