Loewenberg Foundation

NEW YORK, NY EIN: 13-6075586

Loewenberg Foundation is a private foundation, based in NEW YORK, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $73.0M in total assets. In 2024, it awarded 2 grants totaling $1.6M. Net investment income was $1.6M.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$73.0M

+59.2% YoY

Annual Giving

$1.6M

+47.9% YoY

Grant Count

2

-33.3% YoY

Avg Grant Size

$788K

+121.8% YoY

About Loewenberg Foundation

Based on IRS filings

Loewenberg Foundation is a private foundation, based in NEW YORK, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $73.0M in total assets. In 2024, it awarded 2 grants totaling $1.6M. Net investment income was $1.6M.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Cities

CambridgeJenkintownNew York

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$8M$17M$25M$34M20202021202220232024
Metric202420232022
Total Assets$73,004,072$45,853,131$16,553,601
Revenue$28,965,349$30,475,475$741,438
Expenses$1,814,408$1,175,945$1,211,846
Qualifying Distributions$1,576,500$1,065,750$1,085,750
Net Investment Income$1,592,678$849,289$656,324
Distributable Amount$3,290,784$1,160,559$1,068,706

Giving Over Time

Total grant dollars and number of grants per year

$0$394K$788K$1M$2M1 grants20203 grants20212 grants20223 grants20232 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2024

NATIONAL PHILANTHROPIC T…$1.4MCHABAD AT HARVARD$175K

Grant Size Distribution

11 grants across all recorded years

3<$50K2$50–100K1$100–250K$250–500K2$500K–1M3$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
DIANA LOEWENBERGTREASURER/DIRECTOR1
ELIZABETH LOEWENBERGPRESIDENT/SECR/DIR1
JONATHAN TANNENHAUSERDIRECTOR1

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Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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