Erin Callahan

Erin Callahan

Corporate Engagement Director
  • Impact Acceleration

Erin Callahan serves as Corporate Engagement Director at RMI, where she oversees the organization’s private-sector engagement and builds partnerships with the business community to advance clean energy transitions.


Before joining RMI, Erin served as the Director of the Climate Collaborative, a fast-growing network of more than 700 companies working together to decarbonize agricultural supply chains. Prior to that, she worked for CDP, managing corporate engagement for major climate campaigns in partnership with the We Mean Business Coalition, Science-Based Targets Initiative, RE100, and more. Across these roles, she has worked with hundreds of the world’s largest companies, industry groups, and investors, supporting them in taking leadership action on climate change.


M.A., International Relations and Economics, Johns Hopkins University School of Advanced International Studies
Erin also completed studies at the C.V. Starr Middlebury School in Hangzhou, China.


Boulder, CO