CH4 Global
CH4 Global, an aquaculture firm, innovatively uses seaweed to reduce livestock methane emissions, combating climate change.
Founded
2018CH4 Global, an aquaculture firm, innovatively uses seaweed to reduce livestock methane emissions, combating climate change.
ch4global.comCrawled Oct 16, 2026
VERITY EDWARDS | Hughes Public Relations and Communication Counsel Level 1, 187 Rundle Street, Adelaide SA 5000 P: +08 8412 4100 | M: 0412 678 942 | E: verity@hughespr.com.au www.hughespr.com.au
Climate-committed agricultural organizations use the company's technology platform to reduce their GHG footprints. The company aims to drive gigatonne-scale reductions of CO2-e emissions.
CH4 Global opened the world’s first commercial-scale facility for growing Asparagopsis seaweed at its EcoPark in Louth Bay, South Australia. Its initial phase produces 80 metric tons of Methane Tamer annually, and the company plans a tenfold expansion within a year.
Jan 2025 · DCVCNews article
CH4 Global signs its first offtake agreement with protein producer CirPro after commercial implementation in South Australian beef feedlots. The agreement increases the supply of Methane Tamer supplements to CirPro and feedlot partners HB Rural and Mort & Co, supporting reduced-methane beef production from more than 100,000 cattle per day.
Aug 2024 · AgFunderNewsNews article
CH4 Global signs its first offtake agreement with CirPro to scale production of its Asparagopsis-based Methane Tamer feed supplement. The agreement enables production of reduced-methane beef from at least 100,000 cattle per day, with a significant portion of that beef destined for export.
Aug 2024 · CH4 GlobalNews article
CH4 Global raises US$29 million in Series B funding led by DCVC, DCVC Bio, and Cleveland Avenue. The company says it will use the funding to build and validate the CH4 Global EcoPark, an aquaculture and production facility for its Methane Tamer feed supplement.
Aug 2023 · CH4 GlobalNews article