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LOEWENBERG FOUNDATION

NEW YORK, NY EIN 13-6075586 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION
$5.0M
Revenue
15
Filings
$17.2M
Total Grants
48
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY ending Oct 2025 $5.0M $3.3M $74.7M $793K
Full Financial History
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Key Officers
D
DIANA LOEWENBERG
TREASURER/DIRECTOR
E
ELIZABETH LOEWENBERG
PRESIDENT/SECR/DIR
J
JONATHAN TANNENHAUSER
DIRECTOR
Executive Compensation
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Top Grant Recipients (Teaser)
NATIONAL PHILANTHROPIC TRUST $2.4M
NATIONAL PHILANTHROPIC TRUST $1.4M
NATIONAL PHILANTHROPIC TRUST $1.0M
48 total grants · $17.2M total giving
Complete Grants Database
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Filing History
990PF
FY ending Oct 2025
Period ended 2025-10-31
990PF
FY ending Oct 2024
Period ended 2024-10-31
990PF
FY ending Oct 2023
IRS990PF
FY ending Oct 2022
990PF
FY ending Oct 2021
Period ended 2021-10-31
990PF
FY ending Oct 2020
990PF
FY ending Oct 2018
Period ended 2018-10-31
990PF
FY ending Oct 2017
Period ended 2017-10-31
990PF
FY ending Oct 2016
Period ended 2016-10-31
990PF
FY ending Oct 2015
Period ended 2015-10-31
990PF
FY ending Oct 2014
Period ended 2014-10-31
990PF
FY ending Oct 2013
Period ended 2013-10-31
990PF
FY ending Oct 2012
Period ended 2012-10-31
990PF
FY ending Oct 2011
Period ended 2011-10-31
990PF
FY ending Oct 2010
Period ended 2010-10-31
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