The Nelson Foundation is a private philanthropic foundation established in 1984 through the generosity of Grace S. and W. Linton Nelson. Based in the Greater Philadelphia region of the United States, the foundation supports nonprofit organizations working to improve the lives of children, young people, and their families. Its mission focuses on addressing systemic racial and social inequities by investing in organizations committed to building healthier, more equitable, and prosperous communities. Through strategic grantmaking and long-term partnerships, the foundation seeks to expand opportunities for young people and help address the structural challenges that affect their futures.

The foundation provides financial support to nonprofit organizations working in areas such as youth development, education, racial equity, and social justice. Its grantmaking programs include multi-year funding and capacity-building opportunities designed to strengthen nonprofit organizations and improve their effectiveness. Beyond financial assistance, the foundation encourages collaboration, learning, and professional development among its community partners. By supporting organizations that work directly with young people and families, the Nelson Foundation aims to promote lasting social change, reduce inequalities, and help create communities where future generations can thrive.