Launch HN: Rise Reforming (YC S26) – Turning Waste Gases into Valuable Chemicals | Hacker News

YC S26 startup Rise Reforming is building modular on-site systems to convert biogas into chemicals.

Its process cleans contaminants, reforms the gas into syngas, and upgrades it into products like dimethyl ether and eventually methanol.

The company is targeting biogas from landfills, farms, and wastewater plants, serving both gas producers and chemical buyers.

If economical, the approach could unlock higher-value uses for underused biogas and help decentralize chemical supply chains.