Thomas Jefferson-Rosenberg Foundation Inc

Gave $525K in 2024

Kew Gardens, New York · EIN 13-3436858 · Private foundation

Grants paid (2024)$525K

Organizations funded1

Typical grant$25,000

Total assets$16.1M

Half of its grants to organizations were between $25,000 and $25,000.

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From the return

How to apply

The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):

Contact	Henry Rosenberg Foundation
Address	99 82nd Road, Kew Gardens NY 11415
Phone	(650) 814-8094
Form and materials	Any
Deadlines	None
Restrictions	None

Wording as filed; text the foundation typed in capitals is shown in normal case. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.

What it funds

Share of grant lines on the latest return, classified from the purpose each grant states.

Human Services1

Where it gives

100% of grants went outside New York.

Massachusetts1

Where it gives most, by cause

Its largest causes in a single state on the latest return. Each page shows the leading foundations that fund the same cause there, with their largest grants.

Human Services grants in Massachusetts1 of its grant, $25K · 1,815 foundations

Grants paid in tax year 2024

Recipient	Location	Purpose	Amount
Friends of Ethiopian Jews	Boston, MA	Unrestricted	$25,000

Does Thomas Jefferson-Rosenberg Foundation Inc fit your nonprofit? Free check against these grants.

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The return also lists 1 grant to individuals ($500,000). We do not publish the names of individual recipients.

Giving by year

Tax year	Grants paid	Grant lines
2024	$525,000	2
2023	$565,000	2

Sources

IRS Form 990-PF, tax year 2024, filed May 12, 2025 - IRS e-file batch, object ID 202501329349102140
IRS Tax Exempt Organization Search for EIN 13-3436858
Profile updated Nov 11, 2026

Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.