Funding search · EIN 841485058 · Boulder, CO
Jack and Sue Witkin Charitable Fdn
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 95
- grants reported
- $99,452
- total given
- 2022–2025
- filing years
- $500
- 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
Full IRS filings ↗How this is builtReport 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.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- The Seeing Eye3 grants · $12,000
- Guide Dogs for the Blind4 grants · $9,000
- Walking Stick Foundation1 grant · $8,000
- American Friends of Magen David Adom3 grants · $6,500
- American Friends of Rambam1 grant · $5,000
- Weizmann Institute1 grant · $5,000
- Mutts With a Mission4 grants · $3,300
- Alzheimer'S Foundation of America1 grant · $3,000
- Anti-Defamation League3 grants · $3,000
- Ascpa2 grants · $2,450
Giving over time
Grant history
All 95 reported grants, largest first.
- $10,000
The Seeing Eye · Morristown, NJ · 2022
General program support
- $8,000
Walking Stick Foundation · Monument, CO · 2022
General program support
- $7,000
Guide Dogs for the Blind · San Rafael, CA · 2022
General program support
- $5,000
American Friends of Magen David Adom · New York, NY · 2024
General program support
- $5,000
American Friends of Rambam · New York, NY · 2023
General program support
- $5,000
Weizmann Institute · 2022
General program support
- $3,000
Alzheimer'S Foundation of America · New York, NY · 2022
General program support
- $2,000
National Jewish Health · Denver, CO · 2023
General program support
- $1,500
Anti-Defamation League · New York, NY · 2022
General program support
- $1,500
Guiding Eyes for the Blind · Yorktown Heights, NY · 2022
General program support
- $1,500
Mutts With a Mission · Suffolk, VA · 2022
General program support
- $1,250
Ascpa · New York, NY · 2022
General program support
- $1,200
Ascpa · New York, NY · 2023
General program support
- $1,000
Guide Dogs for the Blind · San Rafael, CA · 2025
General program support
- $1,000
The Seeing Eye · Morristown, NJ · 2025
General program support
- $1,000
Humane Society of Boulder Valley · Boulder, CO · 2024
General program support
- $1,000
Judicial Watch · Washington, DC · 2024
General program support
- $1,000
Mutts With a Mission · Suffolk, VA · 2024
General program support
- $1,000
The Heritage Foundation · Washington, DC · 2024
General program support
- $1,000
The Seeing Eye · Morristown, NJ · 2024
General program support
- $1,000
United States Holocaust Memorial Museum · Washington, DC · 2024
General program support
- $1,000
Weizmann Institute of Science · New York, NY · 2024
General program support
- $1,000
Anti-Defamation League · New York, NY · 2023
General program support
- $1,000
Daily Caller News Foundation · Washington, DC · 2023
General program support
- $1,000
Shriners Hospitals for Children · Tampa, FL · 2023
General program support
- $1,000
Simon Wiesenthal Center · Los Angeles, CA · 2023
General program support
- $1,000
St Norbert College · De Pere, WI · 2023
General program support
- $1,000
World Jewish Congress · Philadelphia, PA · 2023
General program support
- $1,000
American Friends of Magen David Adom · New York, NY · 2022
General program support
- $1,000
Americans 4 Israel · Fort Lauderdale, FL · 2022
General program support
- $1,000
Cato Institute · Washington, DC · 2022
General program support
- $1,000
Freedom Watch · Washington, DC · 2022
General program support
- $1,000
K9s for Warriors · Ponte Vedra Beach, FL · 2022
General program support
- $1,000
Paws for Purple Hearts · Penngrove, CA · 2022
General program support
- $1,000
Project K-9 Hero · Merrifield, VA · 2022
General program support
- $1,000
Semper K9 Assistance Dogs · Quantico, VA · 2022
General program support
- $1,000
Shriners Hospitals for Children · Tampa, FL · 2022
General program support
- $1,000
United States Holocaust Memorial Museum · Washington, DC · 2022
General program support
- $900
The Heritage Foundation · Washington, DC · 2023
General program support
- $800
Semper K9 Assistance Dogs · Quantico, VA · 2023
General program support
- $700
Morris Animal Foundation · Denver, CO · 2025
General program support
- $700
Leadership Institute · Arlington, VA · 2023
General program support
- $700
Mutts With a Mission · Suffolk, VA · 2023
General program support
- $500
Braille Institute · Los Angeles, CA · 2025
General program support
- $500
World Jewish Congress · Philadelphia, PA · 2025
General program support
- $500
Anti-Defamation League · New York, NY · 2024
General program support
- $500
Citizens United Foundation · Washington, DC · 2024
General program support
- $500
Guide Dogs for the Blind · San Rafael, CA · 2024
General program support
- $500
Als Worldwide · Milwaukee, WI · 2023
General program support
- $500
American Friends of Magen David Adom · New York, NY · 2023
General program support
- $500
American Jewish Committee · New York, NY · 2023
General program support
- $500
American Red Cross · Washington, DC · 2023
General program support
- $500
Americans 4 Israel · Fort Lauderdale, FL · 2023
General program support
- $500
Disabled American Veterans · Erlanger, KY · 2023
General program support
- $500
Guide Dogs for the Blind · San Rafael, CA · 2023
General program support
- $500
K9 Heroes · Tucson, AZ · 2023
General program support
- $500
National Geographic Association · Washington, DC · 2023
General program support
- $500
National Multiple Sclerosis Society · New York, NY · 2023
General program support
- $500
Parkinsons Foundation · New York, NY · 2023
General program support
- $500
The James Madison Institute for Public Policy Studies · Tallahassee, FL · 2023
General program support
- $500
B'Nai Brith International · Denver, CO · 2022
General program support
- $500
Boulder Jewish Community Center · Boulder, CO · 2022
General program support
- $500
Citizens United Foundation · Washington, DC · 2022
General program support
- $500
Claremont Institute · Upland, CA · 2022
General program suppport
- $500
Cops Direct · San Ramon, CA · 2022
General program support
- $500
Epoch Times Association · New York, NY · 2022
General program support
- $500
Foundation Against Intolerance & Racism · Ashburn, VA · 2022
General program support
- $500
Friends of the Ashbrook Center · Ashland, OH · 2022
General program support
- $500
Meals On Wheels of Boulder · Boulder, CO · 2022
General program support
- $500
Turning Point USA · Crown Point, IN · 2022
General program support
- $400
United States Justice Foundation · Phoenix, AZ · 2023
General program support
- $335
El Jebel Shriners · Denver, CO · 2023
General program support
- $300
Alzheimers Association · Chicago, IL · 2025
General program support
- $300
Putnam Elementary School · Fort Collins, CO · 2025
General program support
- $300
Guardian Service Dogs · Colorado Springs, CO · 2023
General program support
- $300
Macular Degernation Association · Sarasota, FL · 2023
General program support
- $300
Muscular Dystrophy Association · Chicago, IL · 2023
General program support
- $200
Guiding Eyes for the Blind · Yorktown Heights, NY · 2025
General program support
- $200
Macular Degeneration Association · Sarasota, FL · 2025
General program support
- $200
Paws for Purple Hearts · Penngrove, CA · 2025
General program support
- $200
United States Holocaust Memorial Museum · Washington, DC · 2025
General program support
- $200
Cornell Lab of Ornithology · Riverside, CT · 2023
General program support
- $200
Glaucoma Research Foundation · San Francisco, CA · 2023
General program support
- $200
Hillell International · Washington, DC · 2023
General program support
- $200
Paws for Purple Hearts · Penngrove, CA · 2023
General program support
- $200
Scottish Rite Foundations · Denver, CO · 2023
General program support
- $200
Wheels 4 Purple Hearts · Bradenton, FL · 2023
General program support
- $200
Daily Caller News Foundation · Washington, DC · 2022
General program support
- $200
Marine Toys for Tots Foundation · Triangle, VA · 2022
General program support
- $200
Parkinsons Foundation · New York, NY · 2022
General program support
- $100
Mutts With a Mission · Suffolk, VA · 2025
General program support
- $100
Eisenhower Foundation · Abilene, KS · 2022
General program support
- $83
National Geographic Society · Washington, DC · 2025
General program support
- $50
United States Justice Foundation · Phoenix, AZ · 2025
General program support
- $34
Smithsonian Institution · Washington, DC · 2023
General program support
Who else funds this kind of work
Same state
- Medical Center of the Rockies45 grants · $338.4M
- The Colorado Health Foundation2,012 grants · $327.6M
- Christian Community Foundation4,375 grants · $507.9M
Similar purposes
- McCune Foundation Pnc Bank Na239 grants · $140.3M
- Red Gates Foundation66 grants · $142.5M
- Mary Jo and Hank Greenberg221 grants · $12.0M
Similar grant size
- Shell USA Company Foundation24,663 grants · $80.1M
- The Bank of America Charitable87,335 grants · $496.1M
- Jpmorgan Chase Foundation29,571 grants · $637.4M
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 oneSource: 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.

