Biogas plants run well below their potential — not bad infrastructure, just unsolved biology. ActiCH4R™ fixes that. Raft Energy's patented biochar additive supercharges microbial activity inside digesters. Same waste, significantly more methane. Up to 10x more efficient than anything on the market. No new infrastructure needed. Started in a garden shed, now scaling globally. Founding team: 9 exits, a decade in renewables.