United Kingdom

Velocys is a UK-based sustainable fuels technology company that provides proprietary microchannel Fischer-Tropsch reactors, catalysts and engineering services to enable commercial production of SAF, e-fuels and renewable diesel from biomass, waste or CO₂ with green hydrogen. Originating from Oxford University research, the company has spent more than two decades advancing compact, high-efficiency FT systems that reduce capital costs and improve yields for distributed or modular biorefineries. Following its privatization in 2024 and backed by climate-focused investors, Velocys is scaling manufacturing capacity in the United States and supporting global project developers seeking to deploy low-carbon aviation fuel facilities.