Ambiguous identityThis name matches 3 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
3
Roles reported
3
Others who share this name
3
Who this is
Profile
Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations
Organizations
Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.
Talkisrael FoundationBoard Member & Secretary · $569K revenue · Encino, CATHE ORGANIZATION AIMS TO CREATE A MORE POSITIVE AND CONSTRUCTIVE DIALOGUE ABOUT ISRAEL AMONG AMERICAN TEENS USING THE POWER OF SOCIAL MEDIA. THROUGH…Filed FY2025 · Source: Form 990, Part VII
Merona Leadership FoundationDirector · $3.7M revenue · Encino, CAThe Impact Forum, which is the main program of Merona, is a Los Angeles-based network of philanthropists who, jointly and/or individually, learn,…Filed FY2024, FY2023 · Source: Form 990, Part VII
Impact Forum FoundationBoard Member · $1.1M revenue · Encino, CAThe Impact Forum is an exclusive network of philanthropists. We are connecting philanthropists that support each others initiatives and collaborate…Filed FY2024, FY2023 · Source: Form 990, Part VII
Disambiguation
Other people named Marc Greendorfer
Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.
M
Marc Greendorfer1 organization · Bozeman, MTZachor Legal Institute
M
Marc Greendorfer1 organization · Encino, CACenter for Freedom and Safety Co
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Marc Greendorfer1 organization · Wilmington, DEStopantisemitism INC
Network
Serves alongside
Other officers, directors & key employees at this person's organizations, by latest reported compensation.
Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org
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