Jeff is the Founder and Executive Chair for Biomass Controls PBC, a public benefit corporation based in the United States. The company provides non-sewered citywide inclusive sanitation (CWIS) solutions for the treatment of human excreta in communities from 50 to 50,000 people. Their manufacturing partner in India is Kalyani Cleantech. Their biogenic refinery is transportable, treats pathogens, sequesters carbon, and improves soil health.