Nancy Harwood Sosa

Nancy Harwood Sosa

Corporate Development Officer
  • Development

Nancy is a corporate development officer in RMI’s Development team. By working closely with programmatic staff, she builds strategic partnerships with leading corporations to advance the clean energy transition and a 1.5°C future.


Prior to RMI, Nancy served as a key member of the American Cancer Society (ACS)’s corporate development team. Nancy managed a portfolio of corporations and c-suite leaders that supported ACS’s critical mission through corporate gifts, cause marketing campaigns, and consumer activations. Before ACS, Nancy spent five years raising corporate funds to program, operate, and maintain public parks in Tennessee and New York.


MA, Arts Administration, Fundraising, and Non-Profit Management, New York University
BA, Art and Professional Studies, University of Memphis