Nium

Nium is a clean technology company decarbonising and decentralising the global ammonia supply chain using nanotechnology. The company's nano-catalyst filled converters produce ammonia with minimal energy needs in a modular system that scales to meet any site's demand. Nium's technology addresses ammonia's critical role as a precursor to half of global food as fertilizer, the optimal hydrogen energy carrier, and a zero-emissions fuel. The company was nominated for The Earthshot Prize 2025, launched by Prince William and Sir David Attenborough as the world's most prestigious environmental award. Nium's nanotechnology enables on-demand clean ammonia production, eliminating emissions from the traditional Haber-Bosch process. Founded in 2022, headquartered in London, United Kingdom, The company has raised $3.0M at the Seed stage, backed by investors including AgFunder, DCVC, Carbon13, RESPOND Accelerator, Undaunted..