Funding search · EIN 871478973 · Wilmington, DE

Marci and Martin Karplus Family Foundation

Name: Marci and Martin Karplus Family Foundation grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

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

129
grants reported: $406,634
total given: 2022–2025
filing years: $750
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

classes karplus painting stories told under backpack cash

Full IRS filings ↗How this is built Report an error

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.

2 grants matching “karplus” · $175,000

$150,000
President & Fellows of Harvard College · Cambridge, MA · 2022
Karplus Fellowship Support Fund
$25,000
Cambridge Public Library Foundation · Cambridge, MA · 2022
endowment fund: Marci and Martin Karplus Family Fund

Top recipients

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

President & Fellows of Harvard College1 grant · $150,000
Stimultania1 grant · $41,434
Cambridge Public Library Foundation1 grant · $25,000
Unrwa USA National Committee3 grants · $13,500
New England Innocence Project3 grants · $13,500
Human Rights Watch3 grants · $10,500
Fiscal Sponsorship Allies1 grant · $10,000
Huntington Theatre Company1 grant · $10,000
Political Asylum Immigration Representation Projec3 grants · $10,000
Coalition for Humane Immigrant Rights3 grants · $9,500

Giving over time

$255,900

2022

$87,884

2023

$56,350

2024

$6,500

2025

Grant history

The 100 largest of 129 grants.

$150,000
President & Fellows of Harvard College · Cambridge, MA · 2022
Karplus Fellowship Support Fund
$41,434
Stimultania · 2023
General & Unrestricted
$25,000
Cambridge Public Library Foundation · Cambridge, MA · 2022
endowment fund: Marci and Martin Karplus Family Fund
$10,000
Fiscal Sponsorship Allies · Indianapolis, IN · 2022
Cash for Refugees Program
$10,000
Huntington Theatre Company · Boston, MA · 2022
General & Unrestricted
$5,000
Unrwa USA National Committee · Washington, DC · 2024
General & Unrestricted
$5,000
Unrwa USA National Committee · Washington, DC · 2023
General & Unrestricted
$4,500
New England Innocence Project · Cambridge, MA · 2024
General & Unrestricted
$4,500
New England Innocence Project · Cambridge, MA · 2023
General & Unrestricted
$4,500
New England Innocence Project · Cambridge, MA · 2022
General & Unrestricted
$4,000
Political Asylum Immigration Representation Projec · Boston, MA · 2022
General & Unrestricted
$3,500
Coalition for Humane Immigrant Rights · Los Angeles, CA · 2024
General & Unrestricted
$3,500
Human Rights Watch · New York, NY · 2024
General & Unrestricted
$3,500
Political Asylum Immigration Representation Projec · Boston, MA · 2024
General & Unrestricted
$3,500
World Central Kitchen Incorporated · Washington, DC · 2024
General & Unrestricted
$3,500
Human Rights Watch · New York, NY · 2023
General & Unrestricted
$3,500
Human Rights Watch · New York, NY · 2022
General & Unrestricted
$3,500
Planned Parenthood Global · New York, NY · 2022
General & Unrestricted
$3,500
Unrwa USA National Committee · Washington, DC · 2022
General & Unrestricted
$3,000
Coalition for Humane Immigrant Rights · Los Angeles, CA · 2023
General & Unrestricted
$3,000
Coalition for Humane Immigrant Rights · Los Angeles, CA · 2022
General & Unrestricted
$2,500
International Rescue Committee · Albert Lea, MN · 2024
General & Unrestricted
$2,500
Medecins Sans Frontieres USA · New York, NY · 2024
General & Unrestricted
$2,500
National Alliance On Mental Illness Cambridge Midd · Cambridge, MA · 2024
General & Unrestricted
$2,500
Planned Parenthood League of Massachusetts · Boston, MA · 2024
General & Unrestricted
$2,500
United States Fund for Unicef · New York, NY · 2024
General & Unrestricted
$2,500
University of St Thomas · Saint Paul, MN · 2024
General & Unrestricted
$2,500
Wgbh Educational Foundation · Boston, MA · 2024
General & Unrestricted
$2,500
Cambridge Center for Adult Education · Cambridge, MA · 2023
Studio classes in painting
$2,500
Medecins Sans Frontieres USA · Hagerstown, MD · 2023
General & Unrestricted
$2,500
Political Asylum Immigration Representation Projec · Boston, MA · 2023
General & Unrestricted
$2,500
World Central Kitchen Incorporated · Washington, DC · 2023
General & Unrestricted
$2,500
Cambridge Center for Adult Education · Cambridge, MA · 2022
art classes "Painting From Life" fund
$2,500
International Rescue Committee · Albert Lea, MN · 2022
General & Unrestricted
$2,500
Medecins Sans Frontieres USA Inc - Doctors Without · Hagerstown, MD · 2022
General & Unrestricted
$2,500
Nami National · Arlington, VA · 2022
General & Unrestricted
$2,500
World Central Kitchen Incorporated · Washington, DC · 2022
General & Unrestricted
$2,000
Tides Foundation · Los Angeles, CA · 2023
General & Unrestricted
$2,000
United States Fund for Unicef · New York, NY · 2023
General & Unrestricted
$2,000
University of St Thomas · St Paul, MN · 2023
Under-Told Stories
$2,000
Apopo US · Washington, DC · 2022
General & Unrestricted
$2,000
Partners for Youth With Disabilities · Somerville, MA · 2022
General & Unrestricted
$2,000
Tides Foundation · Los Angeles, CA · 2022
movement voter project
$2,000
University of St Thomas · St Paul, MN · 2022
Under-Told Stories fund
$1,700
East Coast Assistance Dogs · Torrington, CT · 2023
General & Unrestricted
$1,500
Aclu Foundation of Massachusetts · Boston, MA · 2024
General & Unrestricted
$1,500
American Indian College Fund · Denver, CO · 2024
General & Unrestricted
$1,500
Amnesty International of the USA · New York, NY · 2024
General & Unrestricted
$1,500
Tides Foundation · Los Angeles, CA · 2024
General & Unrestricted
$1,500
Wgbh Educational Foundation · Boston, MA · 2023
PBS News Hour
$1,500
Aclu Foundation of Massachusetts · Boston, MA · 2022
General & Unrestricted
$1,500
United States Fund for Unicef · New York, NY · 2022
General & Unrestricted
$1,200
Amnesty International of the USA · New York, NY · 2023
General & Unrestricted
$1,200
Amnesty International of the USA · New York, NY · 2022
General & Unrestricted
$1,000
Wgbh Educational Foundation · Boston, MA · 2022
General & Unrestricted
$950
Association of American Voices · San Francisco, CA · 2024
General & Unrestricted
$950
Bidwell Training Center · Pittsburgh, PA · 2024
General & Unrestricted
$750
Hopewell · Dedham, MA · 2024
General & Unrestricted
$750
Law Forward · Madison, WI · 2024
General & Unrestricted
$750
Project Hope the People To People Health Foundatio · Washington, DC · 2024
General & Unrestricted
$750
Association of American Voices · San Francisco, CA · 2023
General & Unrestricted
$750
Helping Hands Monkey Helpers for the Disabled · Boston, MA · 2023
General & Unrestricted
$750
Law Forward · Madison, WI · 2023
General & Unrestricted
$750
Project Hope the People To People Health Foundatio · Washington, DC · 2023
General & Unrestricted
$750
Riverside Community Care · Dedham, MA · 2023
General & Unrestricted
$750
Rosenberg Fund for Children · Easthampton, MA · 2023
General & Unrestricted
$750
Association of American Voices · Saint Louis, MO · 2022
General & Unrestricted
$750
Friends of Cambridge Rindge and Latin High School · Cambridge, MA · 2022
General & Unrestricted
$750
Helping Hands Simian Aides for the Disabled Inc - · Allston, MA · 2022
General & Unrestricted
$750
Hopewell · Dedham, MA · 2022
General & Unrestricted
$750
Law Forward · Madison, WI · 2022
General & Unrestricted
$750
Project Hope the People To People Health Foundatio · Washington, DC · 2022
General & Unrestricted
$750
Riverside Community Care · Dedham, MA · 2022
General & Unrestricted
$750
Rosenberg Fund for Children · Easthampton, MA · 2022
General & Unrestricted
$750
Rosies Place · Boston, MA · 2022
General & Unrestricted
$600
Society for the Preservation of New England Antiqu · Boston, MA · 2022
General & Unrestricted
$500
American Indian College Fund · Denver, CO · 2025
General & Unrestricted
$500
Bidwell Training Center · Pittsburgh, PA · 2025
General & Unrestricted
$500
Bridges Homeward · Cambridge, MA · 2025
General & Unrestricted
$500
Cambridge Homes · Cambridge, MA · 2025
General & Unrestricted
$500
Community Cooks · Somerville, MA · 2025
General & Unrestricted
$500
Dolores C Huerta Foundation · Bakersfield, CA · 2025
General & Unrestricted
$500
East Coast Assistance Dogs · Torrington, CT · 2025
General & Unrestricted
$500
Forward Impact · Los Angeles, CA · 2025
General & Unrestricted
$500
Helping Hands Monkey Helpers for the Disabled · Allston, MA · 2025
General & Unrestricted
$500
Hopewell · Dedham, MA · 2025
General & Unrestricted
$500
Project Hope the People To People Health Foundatio · Washington, DC · 2025
General & Unrestricted
$500
Spaulding Rehab Hospital Corp · Cambridge, MA · 2025
General & Unrestricted
$500
Wikimedia Foundation · Washington, DC · 2025
General & Unrestricted
$500
Bridges Homeward · Cambridge, MA · 2024
General & Unrestricted
$500
Forward Impact · Los Angeles, CA · 2024
General & Unrestricted
$500
Friends of Cambridge Rindge and Latin High School · Cambridge, MA · 2024
General & Unrestricted
$500
Helping Hands Monkey Helpers for the Disabled · Allston, MA · 2024
General & Unrestricted
$500
Society for the Preservation of New England Antiqu · Haverhill, MA · 2024
General & Unrestricted
$500
American Indian College Fund · Denver, CO · 2023
Humanities or Science Scholarship Fund
$500
Bidwell Training Center · Pittsburgh, PA · 2023
General & Unrestricted
$500
Dolores C Huerta Foundation · Bakersfield, CA · 2023
General & Unrestricted
$500
Forward Impact · Los Angeles, CA · 2023
General & Unrestricted
$500
Friends of Cambridge Rindge and Latin High School · Cambridge, MA · 2023
General & Unrestricted
$500
Rosies Place · Boston, MA · 2023
General & Unrestricted

View all 129 grants →

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

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.