megadonor

mega- +‎ donor

megadonor (plural megadonors)

1. Someone who donates a lot, or who is responsible for a large amount of the donations flowing to a person or entity.
   • 2019 August 7, Marissa Brostoff, Noah Kulwin, “The Right Kind of Continuity”, in Jewish Currents‎:

     [Leslie] Wexner is among a small number of Jewish community megadonors, billionaires who provide an outsize and growing proportion of funding for communal organizations and to a large extent determine what those organizations look like.

   • 2022 May 5, Shane Goldmacher, Maggie Haberman, “Tucker, Thiel and Trump: How J.D. Vance Won in Ohio”, in The New York Times‎, →ISSN:

     Mr. Thiel’s $15 million appears to be the most ever spent by an individual megadonor to elect a single Senate candidate.

• monograde