Nathan Tannenbaum Foundation Inc

EIN 13-6116415 · FL

Invitation only Typical grant ~$500 Funds in NY, IL, CA +10
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Giving Profile

In 2025, Nathan Tannenbaum Foundation Inc based in FL paid 42 grants totaling $50K to 42 organizations across 13 states. Individual grants ranged from $250 to $10K, with a median of $500. Its largest recipients included WINSTON PREPARATORY SCHOOL, THE JOFFREY BALLET, and CHILDREN'S RESEARCH FUND. The foundation does not accept unsolicited applications — giving is by invitation only.

Foundation at a Glance

Total assets
$942,075
Giving (latest yr)
$50,000
Filing year
2025
Itemized grants
42
Median grant
$500
Recipients
42
States reached
13
Officers/trustees
3
Unsolicited applications
No — invitation only

Where the Money Goes

Top recipients

  • Winston Preparatory School$10,000
  • The Joffrey Ballet$8,000
  • Children's Research Fund$5,000
  • National Network of Abortion Funds$3,000
  • Givedirectly$2,000

Where grants went

  • New York$19,000 · 16 grants
  • Illinois$14,500 · 8 grants
  • California$5,000 · 6 grants
  • Oregon$3,000 · 1 grant
  • Arizona$1,250 · 2 grants
  • Alabama$1,000 · 1 grant

Grants Paid (42)

Winston Preparatory School
New York, NY
Education
$10,000
The Joffrey Ballet
Chicago, IL
For scholarship programs
$8,000
Children's Research Fund
Chicago, IL
For research and outreach
$5,000
National Network of Abortion Funds
Beaverton, OR
family planning services
$3,000
National Immigration Law Center
Los Angeles, CA
defending the legal rights of immigrants
$2,000
Givedirectly
New York City, NY
to assist people living in poverty
$2,000
Alabama Cohosh Collaborative
Huntsville, AL
family planning services
$1,000
Pulsatile Tinnitus Foundation
Bearsville, NY
For research and outreach
$1,000
International Rescue Center
Albert Lea, MN
to assits people affected by conflict and disaster
$1,000
The Phoenix Symphony
Phoenix, AZ
For operations of a not-for profit orchestra
$1,000
Jane's Due Process
Austin, TX
family planning services
$1,000
All-options Pregnancy Resource Cent
Bloomington, IN
family planning services
$1,000

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FAQFrequently Asked Questions

No. Nathan Tannenbaum Foundation Inc does not accept unsolicited applications — its grantmaking is by invitation only. Cultivating a relationship or securing an introduction is typically required.

In its most recent filing, Nathan Tannenbaum Foundation Inc reported 42 itemized grants totaling $50K. Individual grants ranged from $250 to $10K (median $500).

Recent recipients include WINSTON PREPARATORY SCHOOL, THE JOFFREY BALLET, CHILDREN'S RESEARCH FUND, among 42 organizations in total. The full grant list is on this page.

Nathan Tannenbaum Foundation Inc is a private foundation based in Florida, per its IRS 990-PF filing.

Nathan Tannenbaum Foundation Inc gives by invitation only, so there is no open application. Officer and address details from its 990-PF are the best starting point for an introduction.

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