Marjorie Keith is an American nonprofit executive known for her extensive career with Cornell Cooperative Extension (CCE) of Putnam County. She began her career at CCE in 1974 as a family consumer science program leader and rose to the position of executive director in 1987, a role she held for over three decades. Throughout her tenure, Keith played a significant role in advancing the organization’s mission in agriculture, environmental resources, nutrition, and community development. Her leadership was marked by successful collaborations, program development, and engagement with volunteers and staff. She announced her retirement in 2024, concluding a 44-year career dedicated to education and community service.