Haley Leslie-Bole
Senior Manager, US Lands and Climate

Haley leads work within the WRI US team and with teams across WRI to advance climate-informed land use in the US. This portfolio of work includes nature-based climate mitigation, nature-based carbon removal, and responsible biomass use in the US. Haley evaluates opportunities for multi-sectoral interventions to reduce conversion pressure on natural and working lands, increase carbon storage in landscapes, enable restoration, and provide equitable environmental services to communities. Haley manages WRI’s research and policy work on biomass utilization, biomass carbon removal, biofuels, and climate-friendly land use in the US at the federal, state, and regional levels.
Haley holds a Masters of Environmental Management from the Yale School of the Environment with a focus on environmental policy, environmental justice, and land use in the US West; and a BA in Environmental Anthropology from Colorado College. While at Yale, Haley worked for the Ucross High Plains Stewardship Initiative and assisted Bridger-Teton National Forest and other partners with land use planning and stakeholder engagement. Previously she worked as an environmental science educator for NatureBridge in Yosemite National Park and has guided educational wilderness trips in Alaska, California, Colorado, Wyoming, and Montana. Haley has also worked to build coalitions to support soil-friendly ranching practices with the Quivira Coalition in New Mexico and conducted post-fire restoration and public lands maintenance with the Rocky Mountain Field Institute in Colorado.
Haley lives in California with her partner and two cats. Outside of work, Haley loves to backpack, SCUBA dive, water color, and felt.
Insights
Research
Projects
U.S. Climate
Visit ProjectAdvancing climate action on federal, state and local levels to ensure a sustainable, prosperous and just future for all Americans.
Part of ClimateCarbon Removal
Visit ProjectAssessing carbon removal pathways, their potential, barriers and policy options to accelerate development as part of a suite of climate actions.
Part of ClimateU.S. Climate Policy Resource Center
Visit ProjectBreaking down climate policy and investments in the Inflation Reduction Act and Bipartisan Infrastructure Law to facilitate implementation at the federal, state and local levels and support uptake by both the public and private sectors.
Part of ClimateU.S. People-Centered Transitions
Visit ProjectAddressing environmental justice, equity and just transition issues in the United States.
Part of Climate