Oster Sinisi Family Foundation Inc

ENGLEWOOD, NJ EIN: 22-3188305

Oster Sinisi Family Foundation Inc is a private foundation, based in ENGLEWOOD, NJ. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $3.4M in total assets. In 2025, it awarded 4 grants totaling $87K. Net investment income was $117K.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$3.4M

+0.9% YoY

Annual Giving

$87K

-87.3% YoY

Grant Count

4

-20.0% YoY

Avg Grant Size

$22K

-84.1% YoY

About Oster Sinisi Family Foundation Inc

Based on IRS filings

Oster Sinisi Family Foundation Inc is a private foundation, based in ENGLEWOOD, NJ. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $3.4M in total assets. In 2025, it awarded 4 grants totaling $87K. Net investment income was $117K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

7states

Cities

Cliffside ParkDoverFairviewFort LeeNew YorkNorth OlmstedOaklandPalos Verdes EstatesRockleighRoslyn HeightsSan FranciscoStudio CityTopekaWatertownWhite Plains

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$197K$394K$591K$788K20212022202320242025
Metric202520242023
Total Assets$3,373,209$3,343,488$3,973,335
Revenue$155,461$86,598$89,815
Expenses$125,740$716,445$193,018
Qualifying Distributions$86,700$682,000$153,450
Net Investment Income$116,821$72,108$73,088
Distributable Amount$173,154$178,362$190,388

Giving Over Time

Total grant dollars and number of grants per year

$0$171K$341K$512K$682K6 grants202111 grants20226 grants20235 grants20244 grants2025

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2025

FRIENDS OF HAGAL SHELI INC$30KMUSEUM OF JEWISH HERITAGE$30KCROSSTALK OFFICIAL FOUND…$20KTEMPLE SINAI$7K

Grant Size Distribution

32 grants across all recorded years

27<$50K3$50–100K1$100–250K$250–500K1$500K–1M$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 2025 IRS filing

From 2025 filing

NameTitleHoursCompensation
ANN OSTERPRESIDENT, TRUSTEE5
JANE OSTER SINISITRUSTEE0.1
RANDY SINISITRUSTEE0.1

Related Funders

Similar funders by location and focus area

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

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