Yalun (Aaron) Feng is a Senior Manager, Energy Transition at the Environmental Defense Fund, where he leads global initiatives that leverage high-quality environmental data and satellite-based insights, such as MethaneSAT, to drive real-world emissions reductions in the oil and gas sector. His work sits at the intersection of industry engagement and capital markets, partnering with national oil companies, investors, and regulators to translate measurement-based performance into actionable finance and risk strategies. A core focus of his role is advancing investable methane finance through sustainability-linked instruments and results-based mechanisms that accelerate the path to net zero. Aaron holds a Master of Environmental Management from Yale University and a Bachelor’s degree from Vanderbilt University.