The Sidney R. Knafel Foundation is a private charitable organization based in the United States. Founded by philanthropist Sidney R. Knafel, the foundation focuses on supporting various initiatives in education, arts, and social services. Its mission is to enhance the quality of life for individuals and communities through strategic grant-making. The foundation provides funding to a range of programs and projects, often collaborating with other organizations to maximize impact. It emphasizes the importance of innovation and sustainability in the initiatives it supports, aiming to create lasting change in the areas it serves.