leak-detection
(4)
Axiom Cloud
Axiom Cloud builds AI software that makes commercial refrigeration systems cheaper to run, easier to maintain, and dramatically less polluting. Its cloud platform plugs into existing refrigeration controllers at grocery stores and cold-storage facilities to spot refrigerant leaks early, shift energy use off-peak, and automate work orders - cutting both costs and the climate impact of supermarket cooling.
Project Canary
Project Canary is a Denver-based climate-tech public-benefit corporation that turns methane and emissions data into operational intelligence for energy companies. It pairs high-fidelity continuous monitoring hardware (the EPA-approved Canary X sensor) with a cloud platform (SENSE) and independent well-level ESG ratings (TrustWell), helping oil & gas producers and natural gas utilities detect leaks, cut emissions, meet regulations, and prove the climate attributes of their gas.
Runwise
Runwise is a New York-based smart-building company that retrofits aging heating, cooling, water, and electrical systems with proprietary wireless hardware, sensors, and cloud software. Its platform learns each building's behavior and automatically runs core systems at the minimum needed, cutting fuel use 20-25%, lowering carbon emissions, and helping owners comply with climate laws like NYC's Local Law 97. Used in over 10,000 buildings across the U.S., Runwise has saved customers more than $100 million in energy costs and positions itself as the operating system for buildings still running on 1960s technology.
William Foiles
William Foiles is the co-founder and CEO of Project Canary, a Denver climate-tech company that builds high-fidelity sensors and an enterprise data platform to measure, verify, and report methane emissions across the oil and gas value chain. A CFA charterholder with finance roots at Goldman Sachs and a stack of Stanford degrees, Foiles bet that the fastest way to fight climate change was not protest but precision - measuring the invisible 25% of warming that comes from methane so operators can actually fix it.