Funding search · EIN 203867727 · Boston, MA

The Sidman Family Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

156
grants reported
$4.2M
total given
2022–2024
filing years
$7,700
median grant

Based on grants this organization reported to the IRS for tax years 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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5 grants matching “synogogue · $4,200

  • $1,000

    Beth Israel Synogogue · Omaha, NE · 2024

    Book of remembrance

  • $500

    Beth Israel Synogogue · Omaha, NE · 2023

    Dinner sponsorship - harry sidman

  • $200

    Beth Israel Synogogue · Omaha, NE · 2023

    Book of remembrance

  • $2,300

    Beth Israel Synogogue · Omaha, NE · 2022

    Dinner sponsorship - harry sidman

  • $200

    Beth Israel Synogogue · Omaha, NE · 2022

    Book of remembrance

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • Combined Jewish Philanthropies12 grants · $745,400
  • Boston Children'S Hospital Trust3 grants · $450,000
  • Belmont Hill School5 grants · $400,000
  • Duke University2 grants · $372,000
  • Brigham & Women'S Hospital2 grants · $225,500
  • Social Finance2 grants · $225,000
  • Beaver Country Day School2 grants · $200,000
  • Jcca3 grants · $190,000
  • The Esplanade Association7 grants · $155,200
  • Temple Emanuel3 grants · $125,500

Giving over time

$1.8M
2022
$1.0M
2023
$1.4M
2024

Grant history

The 100 largest of 156 grants.

  • $347,000

    Duke University · Durham, NC · 2024

    Jewish life at duke

  • $250,000

    Combined Jewish Philanthropies · Boston, MA · 2024

    Cash donation

  • $250,000

    Boston Children'S Hospital Trust · Boston, MA · 2022

    Pymt 2 of 5

  • $200,000

    Social Finance · Boston, MA · 2023

    Cash donation

  • $200,000

    Brigham & Women'S Hospital · Boston, MA · 2022

    Pymt 5 f 5

  • $150,000

    Combined Jewish Philanthropies · Boston, MA · 2022

    Cjp unrestricted

  • $150,000

    Jcca · New York, NY · 2022

    Pymt 3 0f 3 - special campaign

  • $100,000

    Belmont Hill School · Belmont, MA · 2024

    Cash donation

  • $100,000

    Combined Jewish Philanthropies · Boston, MA · 2024

    Pymt 2 of 5 antisemitism

  • $100,000

    Jewish Communal Fund · New York City, NY · 2024

    Cash donation

  • $100,000

    Beaver Country Day School · Chestnut Hill, MA · 2023

    2 of 5 annual fund

  • $100,000

    Belmont Hill School · Belmont, MA · 2023

    2 of 3 annual fund

  • $100,000

    University of Michigan · Ann Arbor, MI · 2023

    Cash donation

  • $100,000

    Beaver Country Day School · Chestnut Hill, MA · 2022

    2 of 5 annual fund

  • $100,000

    Belmont Hill School · Belmont, MA · 2022

    2 of 5 capital campaign

  • $100,000

    Boston Children'S Hospital Trust · Boston, MA · 2022

    Pymt 3 of 5

  • $100,000

    Boston Children'S Hospital Trust · Boston, MA · 2022

    Bic 2022

  • $75,000

    Temple Emanuel · Newton, MA · 2023

    Morning minyan

  • $75,000

    Combined Jewish Philanthropies · Boston, MA · 2022

    Jcc gb

  • $70,000

    Combined Jewish Philanthropies · Boston, MA · 2024

    Cash donation

  • $50,000

    Temple Emanuel · Newton, MA · 2024

    Morning minyan

  • $50,000

    Belmont Hill School · Belmont, MA · 2023

    2 of 5 capital campaign

  • $50,000

    The Esplanade Association · Boston, MA · 2023

    Mks/lks gala 2022

  • $50,000

    Belmont Hill School · Belmont, MA · 2022

    2 of 3 annual fund

  • $50,000

    Combined Jewish Philanthropies · Boston, MA · 2022

    Temple emanuel

  • $40,000

    Friends of the Public Garden · Boston, MA · 2024

    Comm ave. Lights

  • $37,000

    Jewish Federation of Palm Beach · West Palm Beach, FL · 2024

    Pls & hs

  • $35,000

    Team Impact · Quincy, MA · 2022

    Cash donation

  • $33,000

    The Boston Foundation · Boston, MA · 2024

    Civic leadership fund

  • $25,500

    Brigham & Women'S Hospital · Boston, MA · 2023

    Pymt 5 f 5

  • $25,000

    Adl · Boston, MA · 2024

    Cash donation

  • $25,000

    Boston Community Pediatrics · Mansfield, MA · 2024

    Voices from the front lines event sponsorship

  • $25,000

    Brothers for Life · Seattle, WA · 2024

    Cash donation

  • $25,000

    Jcc of Greater Boston · Newton, MA · 2024

    Cash donation

  • $25,000

    Team Impact · Quincy, MA · 2024

    Cash donation

  • $25,000

    Adl · Boston, MA · 2023

    Cash donation

  • $25,000

    Boston Community Pediatrics · Mansfield, MA · 2023

    Pymt 3 of 3

  • $25,000

    Duke University · Durham, NC · 2023

    Jewish life at duke

  • $25,000

    Friends of the Public Garden · Boston, MA · 2023

    Comm ave. Lights

  • $25,000

    Team Impact · Quincy, MA · 2023

    Cash donation

  • $25,000

    The Esplanade Association · Boston, MA · 2023

    2023 moondance gala sponsorship

  • $25,000

    Adl · Boston, MA · 2022

    Cash donation

  • $25,000

    Boston Community Pediatrics · Mansfield, MA · 2022

    Pymt 3 of 3

  • $25,000

    Combined Jewish Philanthropies · Boston, MA · 2022

    25k jdc

  • $25,000

    Friends of the Public Garden · Boston, MA · 2022

    Comm ave. Lights

  • $25,000

    Jcca · New York, NY · 2022

    P sidman board pledge

  • $25,000

    Social Finance · Boston, MA · 2022

    Cash donation

  • $25,000

    Team Impact · Quincy, MA · 2022

    23 game day gala sponsorship

  • $25,000

    The Esplanade Association · Boston, MA · 2022

    Mks/lks gala 2022

  • $25,000

    The Esplanade Association · Boston, MA · 2022

    Pymt 2 of 5

  • $20,000

    Jewish Resource Center · Northwestern Southfiel, MI · 2024

    Cash donation

  • $20,000

    Cradles To Crayons · Brighton, MA · 2023

    Pymt 4 of 5

  • $20,000

    Buckingham Browne & Nichols School · Cambridge, MA · 2022

    Cash donation

  • $20,000

    Cradles To Crayons · Brighton, MA · 2022

    Pymt 4 of 5

  • $18,000

    Combined Jewish Philanthropies · Boston, MA · 2024

    Stronger together

  • $18,000

    Friends of Hagal Sheli · Dover, DE · 2024

    Cash donation

  • $18,000

    Park Avenue Synagogue · New York, NY · 2022

    Gala donation

  • $15,000

    Jcca · New York, NY · 2024

    2024 annual fund

  • $15,000

    Planned Parenthood League of Ma · Boston, MA · 2022

    Cash donation

  • $12,500

    The Esplanade Association · Boston, MA · 2023

    Pymt 2 of 5

  • $12,500

    The Esplanade Association · Boston, MA · 2022

    2023 moondance gala sponsorship

  • $12,000

    Jewish Federation of Palm Beach · West Palm Beach, FL · 2022

    Pls & hs

  • $10,000

    Mspca Angell · Boston, MA · 2024

    Raise the woof

  • $10,000

    Planned Parenthood League of Ma · Boston, MA · 2024

    Cash donation

  • $10,000

    Wide Horizon'S for Children · Montclair, NJ · 2024

    Silver sponsorship

  • $10,000

    Brothers for Life · Seattle, WA · 2023

    Cash donation

  • $10,000

    Hebrew Senior Life · Boston, MA · 2023

    Golf tournament / annual fund

  • $10,000

    Israel Lacrosse · New York, NY · 2023

    Cash donation

  • $10,000

    Planned Parenthood League of Ma · Boston, MA · 2023

    Cash donation

  • $10,000

    Team Impact · Quincy, MA · 2023

    23 game day gala sponsorship

  • $10,000

    Town of Palm Beach United Way · Palm Beach, FL · 2023

    Cash donation

  • $10,000

    Wide Horizon'S for Children · Montclair, NJ · 2023

    Silver sponsorship

  • $10,000

    Israel Lacrosse · New York, NY · 2022

    Cash donation

  • $10,000

    Mspca Angell · Boston, MA · 2022

    Raise the woof

  • $10,000

    Parents Unite · Westborough, MA · 2022

    Cash donation

  • $10,000

    The Boston Foundation · Boston, MA · 2022

    Civic leadership fund

  • $10,000

    Town of Palm Beach United Way · Palm Beach, FL · 2022

    Cash donation

  • $10,000

    Wide Horizon'S for Children · Montclair, NJ · 2022

    Silver sponsorship

  • $5,400

    Combined Jewish Philanthropies · Boston, MA · 2024

    Cash donation

  • $5,200

    The Esplanade Association · Boston, MA · 2024

    Cash donation

  • $5,000

    Dale Adler Master Clinician Fund · Boston, MA · 2024

    Cash donation

  • $5,000

    Jewish Resource Center · Northwestern Southfiel, MI · 2024

    Cash donation

  • $5,000

    Womens Foundation of Boston · Boston, MA · 2024

    Cash donation

  • $5,000

    Entertainment Community Fund · New York, NY · 2023

    In honor of henry tish & sean walsh marraige

  • $5,000

    Hassenfeld Children'S Center for Cancer · New York, NY · 2023

    Cash donation

  • $5,000

    Mspca Angell · Boston, MA · 2023

    Raise the woof

  • $5,000

    One Summit · North Andover, MA · 2023

    Weston shooters club fundraiser

  • $5,000

    United Way of Ma Bay · Boston, MA · 2023

    Thanksgiving project 2022

  • $5,000

    Womens Foundation of Boston · Boston, MA · 2023

    Cash donation

  • $5,000

    Big Brother Big Sister of Eastern Ma · Boston, MA · 2022

    Cash donation

  • $5,000

    Citymeals On Wheels · New York, NY · 2022

    35th power lunch

  • $5,000

    Hassenfeld Children'S Center for Cancer · New York, NY · 2022

    Cash donation

  • $5,000

    Hebrew Senior Life · Boston, MA · 2022

    Golf tournament

  • $5,000

    Jazz at Lincoln Center · New York, NY · 2022

    In memory of thomas h. Lee

  • $5,000

    Morselife Health Systems · West Palm Beach, FL · 2022

    39th birthday celebration

  • $5,000

    One Summit · North Andover, MA · 2022

    Weston shooters club fundraiser

  • $5,000

    United Way of Ma Bay · Boston, MA · 2022

    Thanksgiving project 2022

  • $4,000

    Palm Beach Cc Foundation · Palm Beach, FL · 2024

    Cash donation

  • $4,000

    Town of Palm Beach United Way · Palm Beach, FL · 2024

    Cash donation

  • $4,000

    Palm Beach Cc Foundation · Palm Beach, FL · 2023

    Paula & hope sidman

View all 156 grants →

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.