The phrase "private philanthropists" refers to individuals who use their own money to donate or support various charitable causes and help make a positive impact in society. Full definition
The California initiative was supported by private philanthropists, and so there was some money there. (discovermagazine.com)
It is an innovative partnership between private philanthropists, Head Start / Early Head Start, Tulsa Public School officials and community partners dedicated to narrowing the achievement gap for children in their communities. (tulsaeducare.org)
SPECIAL REPORT: An eclectic mix of corporate heavyweights, private philanthropists and innovative disruptors have helped to shape the state's arts sector. (businessnews.com.au)