The Connecticut State Capitol

Form 990-PFTax year 2024EIN 23-7112034

Jack Silberberg Foundation

A private foundation in New Haven, CT. Its return for tax year 2024 lists 8 grants and $34,500 paid in grants.

Tax year 2024 (period ending May 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $34,500

    Grants listed
    8
    Assets, end of year
    $520,072
  • Tax year 2023

    $49,500

    Grants listed
    12
    Assets, end of year
    $510,331
  • Tax year 2022

    $74,160

    Grants listed
    18
    Assets, end of year
    $529,633
  • Tax year 2021

    $40,500

    Grants listed
    12
    Assets, end of year
    $566,116
  • Tax year 2020

    $34,500

    Grants listed
    5
    Assets, end of year
    $597,066
  • Tax year 2019

    $35,869

    Grants listed
    10
    Assets, end of year
    $619,135
  • Tax year 2018

    $53,100

    Grants listed
    3
    Assets, end of year
    $631,745
  • Tax year 2017

    $26,500

    Grants listed
    7
    Assets, end of year
    $677,800

Grants paid in 2024

8 grants, largest first

As listed on the return.

  1. Jewish Federation of Greater New HavenWoodbridge, CT

    To further charitable purpose - religious charity

    $20,000
  2. Temple Sinai of Bergen CountyTenafly, NJ

    To further charitable purpose - religious charity

    $4,000
  3. Congregation Mishkan IsraelHamden, CT

    To further charitable purpose - religious charity

    $3,700
  4. Sutton Place SynagogueNew York, NY

    To further charitable purpose - religious charity

    $1,800
  5. Lafayette CollegeEaston, PA

    To further charitable purpose - educational

    $1,500
  6. Leukemia & Lymphoma SocietyNew York, NY

    To further charitable purpose - medical

    $1,500
  7. PS 267 PTANew York, NY

    To further charitable purpose - educational

    $1,000
  8. American Cancer SocietyNew York, NY

    To further charitable purpose - funding lifesaving research, treatment and care for someone fighting cancer

    $1,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education1 grant $1,500100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Connecticut2 grants $23,700
  2. New York4 grants $5,300
  3. New Jersey1 grant $4,000
  4. Pennsylvania1 grant $1,500

Officers, directors and trustees

1 person as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Judith HahnMANAGER Hours 0Pay $0

The return

More foundations

Similar foundations

Same main cause (education), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Anne Bianchi Gundersen FoundationNew Haven, CT 3 grants Preselected only $115,000 giving
  2. Bucknall Family FoundationGreenwich, CT 39 grants Preselected only $34,200 giving
  3. Zieff Family Fund IncFairfield, CT 39 grants Preselected only $34,163 giving
  4. The Geigl Family Charitable Foundation TrustNewington, CT 6 grants Accepts applications $34,000 giving
  5. The Sara and David Carson Family Foundation IncWest Hartford, CT 11 grants Preselected only $34,000 giving