With the generous assistance of David M. Rubenstein, the complete restoration of the mansion will become a reality. "In July of 2014, National Park Service (NPS) Director, Jonathan B Jarvis and National Park Foundation President and CEO, Neil Mulholland joined businessman and philanthropist, David M. Rubenstein to announce Rubenstein's $12.35, million donation, a lead gift in the National Park Foundation's Centennial Campaign for America's National Parks, to restore and improve access to Arlington House, The Robert E. Lee Memorial.