Deep Branch

Updated: November 14, 2025
Founders:  Peter Rowe, Robert Mansfield
Founders: Peter Rowe, Robert Mansfield
Country: UK | Funding: $10.9M (+)
Founded: 2018

Deep Branch’s proprietary CO₂-to-protein process directly utilises CO₂ from industrial emissions to generate Proton, a single-cell protein (SCP) optimised for animal nutrition.