Jack and Sue Witkin Charitable Fdn

Private foundation · Grantmaker Boulder, CO EIN: 84-1485058

Jack and Sue Witkin Charitable Fdn is a private foundation based in Boulder, Colorado. Its 2025 filing reports grants to charitable organizations, and the foundation states that it makes contributions only to preselected organizations.

Jack and Sue Witkin Charitable Fdn at a glance

In short: Jack and Sue Witkin Charitable Fdn gave $5K across 14 grants in 2025 (avg $380.929), top state California. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$5,333
-60.5% vs 2024
Grants made (2025)
14
+27.3% vs 2024
Average grant
$381
-69.0% vs 2024
Median grant
$250
Total assets
$36,736
-14.1% vs 2024
Primary geography
California (32% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026.

How to apply to Jack and Sue Witkin Charitable Fdn

Accepts unsolicited proposals
No
How to Apply

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 1535 High St, Boulder, CO 80304
Phone: (720) 706-0900

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Jack and Sue Witkin Charitable Fdn funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Guide Dogs for the Blind: $1KGuide Dogs for the Blind$1KThe Seeing Eye: $1KThe Seeing Eye$1KMorris Animal Foundation: $700Morris Animal Foundation$700Braille Institute: $500Braille Institute$500World Jewish Congress: $500World Jewish Congress$500Alzheimers Association: $300Alzheimers Association$300Putnam Elementary School: $300Putnam Elementary School$300Guiding Eyes for the Blind: $200Guiding Eyes for the Blind$200Macular Degeneration Association: $200Macular DegenerationAssociation$200Paws for Purple Hearts: $200Paws for Purple Hearts$200

The largest 2025 recipient was Guide Dogs for the Blind ($1K). Together the top 10 received $5K.

Grant Size Distribution

117 grants across all recorded years

117<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 117 grants of 117 (100%).

Geographic Focus

Where this funder awards grants

The 2025 grant dollars went to organizations in multiple states. California accounted for 32% of grant dollars, Colorado and New Jersey each accounted for 19%, Pennsylvania accounted for 9%, and Illinois accounted for 6%.

Grant Distribution by State

18states

Share of 2025 grant dollars across all 14 itemized grants.

Cities

WashingtonNew YorkBoulderDenverSan RafaelMorristownSuffolkArlingtonFort LauderdaleLos AngelesPenngrovePhiladelphiaQuanticoYorktown HeightsChicagoMerrifieldMonumentPhoenixSan RamonSarasota

How Jack and Sue Witkin Charitable Fdn gives

  • 29% of 2025 grantees were also funded in 2024. Method
  • Giving fell 90% from 2022 to 2025. Method
  • In 2025 it paid out 308% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K1 grant2019 4 grants2020 22 grants2021 33 grants2022 37 grants2023 11 grants2024 14 grants2025

From 2019 to 2025, annual grant giving ranged from $4K (2019) to $54K (2022). In 2025 it made 14 grants totaling $5K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Guide Dogs for the Blind San Rafael, CAGeneral Program Support$1,000
The Seeing Eye Morristown, NJGeneral Program Support$1,000
Morris Animal Foundation Denver, COGeneral Program Support$700
Braille Institute Los Angeles, CAGeneral Program Support$500
World Jewish Congress Philadelphia, PAGeneral Program Support$500
Alzheimers Association Chicago, ILGeneral Program Support$300
Putnam Elementary School Fort Collins, COGeneral Program Support$300
Guiding Eyes for the Blind Yorktown Heights, NYGeneral Program Support$200
Macular Degeneration Association Sarasota, FLGeneral Program Support$200
Paws for Purple Hearts Penngrove, CAGeneral Program Support$200
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$36,736$1,312$7,342$5,33314$6,333$312$2,054
2024$42,757$1,779$15,840$13,50011$14,694$656$2,253
2023$56,745$2,488$27,934$26,16937$27,071$1,625$3,410
2022$82,191$806$55,885$54,45033$55,167$88$5,783
2021$138,433$1,938$15,670$14,35022$15,010—$7,479
2020$152,165$1,876$11,347$10,0004——$8,064
2019$161,636$3,105$5,000$3,5001—$862$8,145

Under IRS private-foundation payout rules, Jack and Sue Witkin Charitable Fdn reported a distributable amount of $2K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grants show support for a range of charitable organizations. For example, Guide Dogs for the Blind says its mission is to create partnerships between people, dogs, and communities; The Seeing Eye also received a grant. Morris Animal Foundation describes its mission as advancing animal health through science and resources. Guiding Eyes for the Blind says it provides guide dogs to people with vision loss, while Mutts With a Mission says it trains and provides service dogs for veterans and wounded warriors.

Grantmaking

In filing year 2025, the foundation reported 14 grants totaling $5,333. Grant amounts ranged from $50 to $1,000, with a median of $250. Its largest reported grants included:

The foundation also reported grants of $200 each to Guiding Eyes for the Blind, the Macular Degeneration Association, Paws for Purple Hearts, and the United States Holocaust Memorial Museum, and a $100 grant to Mutts With a Mission.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Sue Witkin as president and Brent Corrigan as secretary.

Jack and Sue Witkin Charitable Fdn is led by Sue Witkin, President on every filing since 2019; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Sue Witkin

    President

    On filings since 2019

    No compensation reported

  • Brent Corrigan

    Secretary

    On filings since 2019

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Jack and Sue Witkin Charitable Fdn

How much does Jack and Sue Witkin Charitable Fdn give each year?

Jack and Sue Witkin Charitable Fdn gave $5K across 14 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $14K across 11 grants.

What is Jack and Sue Witkin Charitable Fdn's typical grant size?

Jack and Sue Witkin Charitable Fdn's median grant in 2025 was $250, and its average grant was $381, across 14 grants on its 2025 IRS Form 990-PF.

Where does Jack and Sue Witkin Charitable Fdn give grants?

Jack and Sue Witkin Charitable Fdn's top state is California, with 32% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Colorado (19%) and New Jersey (19%). The most frequent recipient cities were Washington, DC (2 grants).

Does Jack and Sue Witkin Charitable Fdn give general operating support?

Yes: 100% of Jack and Sue Witkin Charitable Fdn's 2025 grants with a stated purpose (14 of 14) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Jack and Sue Witkin Charitable Fdn's largest grantees?

Jack and Sue Witkin Charitable Fdn's largest 2025 grantees include Guide Dogs for the Blind ($1,000), The Seeing Eye ($1,000) and Morris Animal Foundation ($700), according to its 2025 IRS Form 990-PF. Together they received 51% of its itemized 2025 grant dollars.

How large is Jack and Sue Witkin Charitable Fdn?

Jack and Sue Witkin Charitable Fdn reported $37K in total assets on its 2025 IRS Form 990-PF. It paid out $6K in qualifying distributions that year, against a required minimum of $2K (roughly 5% of its investment assets).

What does Jack and Sue Witkin Charitable Fdn fund?

No mission statement for the foundation is provided. Its 2025 grants show support for a range of charitable organizations. For example, Guide Dogs for the Blind says its mission is to create partnerships between people, dogs, and communities; The Seeing Eye also received a grant. See mission & focus areas ↑

How do I apply for a grant from Jack and Sue Witkin Charitable Fdn?

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Jack and Sue Witkin Charitable Fdn's EIN?

Jack and Sue Witkin Charitable Fdn's EIN (Employer Identification Number) is 84-1485058. IRS Form 990 filing data is available on this page for 2019–2025.

Does Jack and Sue Witkin Charitable Fdn accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 8, 2025)
  2. Updated Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
  3. Added Form 990-PF for fiscal year 2019 (received by the IRS June 23, 2020)
  4. Updated Form 990-PF for fiscal year 2020 (received by the IRS October 21, 2021)
  5. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 10, 2022)
  6. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 10, 2023)
  7. Updated Form 990-PF for fiscal year 2023 (received by the IRS May 14, 2024)

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Jack and Sue Witkin Charitable Fdn's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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