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The Seidenberg Family Foundation Inc

New York, New York  ·  EIN 061386525  ·  Private foundation

The Seidenberg Family Foundation Inc is a private foundation based in New York, New York. Its most recent IRS Form 990-PF reports $2.4M in grants paid and $15.4M in total assets. Bespoke Grants tracks 188 individual grants from this funder — $13.6M awarded across 2017–2024 — including its support for education. Below is its full funding profile.

$2.4M
Annual giving (FY2020)
$15.4M
Total assets
188
Grants tracked
2024
Most recent grant

What The Seidenberg Family Foundation Inc funds

The Seidenberg Family Foundation Inc's giving carries a documented focus on education, faith-based, health care.

EducationFaith-BasedHealth Care

Grant history

The largest grants Bespoke Grants has on record for The Seidenberg Family Foundation Inc, by amount:

RecipientLocationGrantYear
New York Presbyterian Hospital
Medical research
New York, NY$2.0M2023
New York Presbyterian Hospital
Medical research
New York, NY$1.8M2017
New York Presbyterian Hospital
Medical research
New York, NY$1.3M2018
New York Presbyterian Hospital
Medical research
New York, NY$915K2020
Memorial Sloan Kettering
RESEARCH/MEDICAL
New York, NY$702K2024
Memorial Sloan Kettering
Research/medical
New York, NY$600K2023
New York Genome Center
Medical research
New York, NY$500K2023
New York Genome Center
Medical research
New York, NY$500K2017
Memorial Sloan Kettering
Research/medical
New York, NY$400K2020
Memorial Sloan Kettering
Research/medical
New York, NY$301K2022
New York Presbyterian Hospital
Medical research
New York, NY$300K2022
New York Genome Center
Medical research
New York, NY$275K2020
Trustees of Columbia University
Education
New York, NY$266K2020
New York Genome Center
Medical research
New York, NY$250K2022
Trustees of Columbia University
Education
New York, NY$230K2023

The Seidenberg Family Foundation Inc giving by year

Total grants Bespoke Grants has indexed for each filing year:

2017$2.9M
2018$1.8M
2020$2.4M
2022$1.4M
2023$3.8M
2024$1.2M

How to apply for funding from The Seidenberg Family Foundation Inc

The Seidenberg Family Foundation Inc's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal.

Is The Seidenberg Family Foundation Inc the right funder for your nonprofit?

This page shows what The Seidenberg Family Foundation Inc has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.

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Frequently asked questions about The Seidenberg Family Foundation Inc

Does The Seidenberg Family Foundation Inc accept grant applications?
The Seidenberg Family Foundation Inc's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
What does The Seidenberg Family Foundation Inc fund?
The Seidenberg Family Foundation Inc's grants focus on education. Recent recipients include New York Presbyterian Hospital, New York Presbyterian Hospital, New York Presbyterian Hospital. Its full grant history is listed above.
How much does The Seidenberg Family Foundation Inc give in grants?
The Seidenberg Family Foundation Inc reported $2.4M in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $13.6M over 188 grants.
Where is The Seidenberg Family Foundation Inc located?
The Seidenberg Family Foundation Inc is based in New York, New York. Its IRS employer identification number (EIN) is 061386525.
How can I find foundations similar to The Seidenberg Family Foundation Inc?
Bespoke Grants matches your nonprofit against 225,000+ foundations like The Seidenberg Family Foundation Inc, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.

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Foundations similar to The Seidenberg Family Foundation Inc

Other New York grantmakers with overlapping priorities:

About this profile. This page is built from The Seidenberg Family Foundation Inc's public IRS Form 990-PF and 990 filings, indexed by Bespoke Grants alongside 13M+ grants from 225,000+ U.S. foundations. Grant figures reflect filings available to date; IRS data publishes on a 1–2 year lag. Bespoke Grants is not affiliated with The Seidenberg Family Foundation Inc. Always confirm current giving priorities and application procedures with the foundation directly before applying.