carbon

Marex takes stake in NZ's Ruminant Biotech

Ruminant Biotech, a New Zealand-based tech business looking to reduce methane emissions from pasture-based livestock, has raised around $9.5m in a Series A fundraising.
November 26, 2025

HKEx to trade emissions

Hong Kong's stock exchange has given the go-ahead after a study into the feasibility of trading emissions- and gold-related products.
January 24, 2008