WILLETT FAMILY FOUNDATION

Reduce your risk when donating: see where the money actually goes.

Reduce your risk when donating: see where the money actually goes.

Cite this

Plain text WILLETT FAMILY FOUNDATION. furp.org, nonprofit organization profile, tax years 2010–2025. https://furp.org/org/willett-family-foundation-262935372. Retrieved 2026-11-09.

APA furp.org. (n.d.). WILLETT FAMILY FOUNDATION [Nonprofit organization profile; tax years 2010–2025]. Retrieved November 9, 2026, from https://furp.org/org/willett-family-foundation-262935372

MLA “WILLETT FAMILY FOUNDATION.” furp.org, tax years 2010–2025, https://furp.org/org/willett-family-foundation-262935372. Accessed 9 Nov. 2026.

Retrieved 2026-11-09; covers tax years 2010–2025. Data: furp.org (index © the FURP Alliance; the records are public domain).

2025 · Form 990PF · revenue $22K · expenses $36K · assets $321K

EIN
26-2935372
Address
FOUNDATION SOURCE 501 SILVERSIDE RD, WILMINGTON, DE 19809-0000
NTEE code
T22 Private Independent Foundations (Philanthropy, Voluntarism and Grantmaking Foundations) published (IRS Business Master File)
Exempt type
501(c)(3): charitable, religious, educational, scientific or literary (corporation)
Ruling date
February 2009 (when the IRS recognized its exemption)
IRS status
Exempt (unconditional) (IRS Business Master File) IRS data ↗
Tax-deductible donations
Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
Foundation status
Private non-operating foundation
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 6 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

6 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Catherine R Willett VP2010-2025 1 $0 reported 1
Christopher P Willett VP2010-2025 1 $0 reported 1
Claire E Willett VP2010-2025 1 $0 reported 1
Colin M Willett VP2010-2025 1 $0 reported 1
Deborah Willett VP2013-2025 1 $0 reported 1
Kenneth G Willett Pres, Dir, Sec2010-2025 1 $0 reported 1

People by year

2025 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2024 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2023 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2022 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2021 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2020 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2019 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2018 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres, Dir, Sec1 $0-$0 $01
2017 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres / Dir / Sec1 $0-$0 $01
2016 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres / Dir / Sec1 $0-$0 $01
2015 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres / Dir / Sec1 $0-$0 $01
2014 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-- $01
Christopher P Willett VP1 $0-- $01
Claire E Willett VP1 $0-- $01
Colin M Willett VP1 $0-- $01
Deborah Willett VP1 $0-- $01
Kenneth G Willett Pres / Dir / Sec1 $0-- $01
2013 · 6 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett VP1 $0-$0 $01
Christopher P Willett VP1 $0-$0 $01
Claire E Willett VP1 $0-$0 $01
Colin M Willett VP1 $0-$0 $01
Deborah Willett VP1 $0-$0 $01
Kenneth G Willett Pres / Dir / Sec1 $0-$0 $01
2011 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Catherine R Willett Vice President1 $0-- $01
Christopher P Willett Vice President1 $0-- $01
Claire E Willett Vice President1 $0-- $01
Colin M Willett Vice President1 $0-- $01
Kenneth G Willett President / Director / Secretary1 $0-- $01
2010 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Kenneth G Willett President / Director / Secretary1 $0-- $01
Catherine R Willett Vice President1 $0-- $01
Christopher P Willett Vice President1 $0-- $01
Claire E Willett Vice President1 $0-- $01
Colin M Willett Vice President1 $0-- $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2025 · 4 grants to organizations · $22K
2024 · 1 grant to organizations · $5K
2023 · 4 grants to organizations · $24K
2022 · 1 grant to organizations · $3K
2021 · 2 grants to organizations · $2K
2020 · 3 grants to organizations · $9K
2019 · 3 grants to organizations · $9K
2018 · 3 grants to organizations · $56K
2017 · 3 grants to organizations · $56K
2016 · 2 grants to organizations · $8K
2015 · 14 grants to organizations · $28K
2014 · 2 grants to organizations · $8K
2013 · 4 grants to organizations · $11K
2011 · 2 grants to organizations · $5K
2010 · 2 grants to organizations · $4K · 1 grant to individuals · $3K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2013 · 1 contributor · $200K
#ContributorTypeCity, stateTotalNoncashSource
1 Willett Kenneth G Person $200,000- Form 990PF Sch. B, 2013 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2025 · Form 990PF period ending 2025-12-31 · view filing · original 990 ↗
$21,727$35,557 $321,170$321,170 $0- $0--
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$30,811$18,424 $335,000$335,000 $0- $0--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$29,481$31,492 $322,613$322,613 $0- $0--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$7,951$12,330 $324,624$324,624 $0- $0--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$95,610$11,159 $329,003$329,003 $0- $0--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
-$1,402$19,585 $244,552$244,552 $0- $0--
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$45,021$19,011 $265,539$265,539 $0- $0--
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$26,014$66,469 $239,529$239,529 $0- $0--
2017 · Form 990PF period ending 2017-12-31 · view filing · original 990 ↗
$37,687$67,557 $279,984$279,984 $0- $0--
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$10,894$18,420 $309,854$309,854 $0- $0--
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
$11,629$40,155 $317,380$317,380 $0- $0--
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$61,477$20,294 $345,906$345,906 $0- ---
2013 · Form 990PF period ending 2013-12-31 · view filing · original 990 ↗
$229,054$19,721 $304,723$304,723 $200,000- $0--
2011 · Form 990PF period ending 2011-12-31 · view filing · original 990 ↗
$12,202$12,214 $97,992$97,992 -- ---
2010 · Form 990PF period ending 2010-12-31 · view filing · original 990 ↗
$17,944$13,642 $98,004$98,004 -- ---

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Nearby + Similar BETA

Organizations like this one: what they do and who they are linked to

Same category: NTEE code and revenue

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. NTEE: the IRS’s code when it lists one, otherwise FURP’s inferred code. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
MAY FAMILY FOUNDATIONDET22 $22,801$69,105 Pres, Dir, Sec$0 Same NTEE code T22, revenue within 2x, same state, similar name
LEE FAMILY FOUNDATIONDET22 $23,378$40,840 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state, similar name
SURI FAMILY FOUNDATIONDET22 $23,176$13,292 Sec, Dir$0 Same NTEE code T22, revenue within 2x, same state, similar name
OLESKY FAMILY FOUNDATIONDET22 $20,277$20,672 VP$0 Same NTEE code T22, revenue within 2x, same state, similar name
TRAYNOR FAMILY FOUNDATIONDET22 $20,996$80,804 Sec$0 Same NTEE code T22, revenue within 2x, same state, similar name
THE KAO FAMILY FOUNDATIONDET22 $20,591$43,797 Pres, Dir, Sec$0 Same NTEE code T22, revenue within 2x, same state, similar name
THE HANSEN FAMILY FOUNDATIONDET22 $20,872$48,090 Dir$0 Same NTEE code T22, revenue within 2x, same state, similar name
LANE R COLVIN FAMILY FOUNDATIONDET22 $23,136$75,326 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state, similar name
DARRELL HARVEY FAMILY FOUNDATION INCDET22 $21,845$34,095 Pres, Dir, Sec$0 Same NTEE code T22, revenue within 2x, same state
CHUN L AND HSIN Y HSIEH FAMILY FOUNDATIONDET22 $20,122$9,959 VP, Dir$0 Same NTEE code T22, revenue within 2x, same state
ALLEN LEE FOUNDATIONDET22 $22,920$8,887 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
LUVALOT FOUNDATIONDET22 $21,996$42,441 Pres, Dir, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
Weber Shain FoundationDET22 $21,329$4,108 Pres / Dir$0 Same NTEE code T22, revenue within 2x, same state
DOBS LAW FOUNDATIONDET22 $20,680$35,611 Dir, Pres$0 Same NTEE code T22, revenue within 2x, same state
OPERATION JOY FOUNDATIONDET22 $22,938$10,255 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
LIV LIKE A WARRIOR FOUNDATIONDET22 $23,579$12,567 Sec, Dir$0 Same NTEE code T22, revenue within 2x, same state
CAROL A BUCH FOUNDATIONDET22 $21,173$35,348 Dir$0 Same NTEE code T22, revenue within 2x, same state
CLAYTON LEGACY FOUNDATIONDET22 $23,187$36,854 Sec, Treas, Pres, Special Dir$0 Same NTEE code T22, revenue within 2x, same state
DELAWARE CEDAR FOUNDATIONDET22 $23,615$44,461 PRESIDENT$0 Same NTEE code T22, revenue within 2x, same state
Be Thou My Vision FoundationDET22 $22,473$3,675,346 Dir, Pres, Treas$0 Same NTEE code T22, revenue within 2x, same state
LEIDY MARANTE & JOSE SARMIENTO FAMI LY FOUNDATIONDET22 $20,513$321 Director$0 Same NTEE code T22, revenue within 2x, same state
THE MATHEWS LEGACY FOUNDATIONDET22 $21,475$43,725 Dir$0 Same NTEE code T22, revenue within 2x, same state
SPIRIT OF KINDNESS FOUNDATIONDET22 $20,911$36,677 Dir, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
TREMONT CHARITABLE FOUNDATIONDET22 $23,526$222,902 Dir, Pres$0 Same NTEE code T22, revenue within 2x, same state
NO LIMITS CHARITABLE FOUNDATIONDET22 $20,186$21,067 Sec$0 Same NTEE code T22, revenue within 2x, same state

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTotal givenGrantsOrganizations fundedTypeYearsWhich ones
FORGOOD INC $57,7833 1DAF sponsor2015–2017 BGOOD FAMILY FOUNDATION INC
CLARISSA FRANCIS FOUNDATION $10,0001 1Private foundation2021–2021 GROGAN FAMILY FOUNDATION INC
NATIONAL PHILANTHROPIC TR $5,4351 1DAF sponsor2016–2016 BGOOD FAMILY FOUNDATION INC

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2025 · Form 990PF · $35,557 spent · pay $0 · grants $22,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $22,000 61.9%
Other expenses $8,271 23.3%
Fees: other professional $4,586 12.9%
Taxes $700 2.0%
Total$35,557100%

View the filing

2024 · Form 990PF · $18,424 spent · pay $0 · grants $5,000 · events $0
LineAs describedTotalShare
Other expenses $8,856 48.1%
Contributions, gifts, grants paid $5,000 27.1%
Fees: other professional $4,268 23.2%
Taxes $300 1.6%
Total$18,424100%

View the filing

2023 · Form 990PF · $31,492 spent · pay $0 · grants $23,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $23,500 74.6%
Other expenses $5,779 18.4%
Fees: other professional $1,994 6.3%
Taxes $219 0.7%
Total$31,492100%

View the filing

2022 · Form 990PF · $12,330 spent · pay $0 · grants $3,000 · events $0
LineAs describedTotalShare
Other expenses $5,050 41.0%
Fees: other professional $3,676 29.8%
Contributions, gifts, grants paid $3,000 24.3%
Taxes $604 4.9%
Total$12,330100%

View the filing

2021 · Form 990PF · $11,159 spent · pay $0 · grants $2,000 · events $0
LineAs describedTotalShare
Other expenses $5,039 45.2%
Fees: other professional $3,464 31.0%
Contributions, gifts, grants paid $2,000 17.9%
Taxes $656 5.9%
Total$11,159100%

View the filing

2020 · Form 990PF · $19,585 spent · pay $0 · grants $9,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $9,000 46.0%
Other expenses $5,025 25.7%
Fees: other professional $4,055 20.7%
Taxes $1,505 7.7%
Total$19,585100%

View the filing

2019 · Form 990PF · $19,011 spent · pay $0 · grants $9,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $9,000 47.3%
Other expenses $5,025 26.4%
Fees: other professional $4,778 25.1%
Taxes $208 1.1%
Total$19,011100%

View the filing

2018 · Form 990PF · $66,469 spent · pay $0 · grants $56,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $56,000 84.2%
Other expenses $5,096 7.7%
Fees: other professional $5,041 7.6%
Taxes $332 0.5%
Total$66,469100%

View the filing

2017 · Form 990PF · $67,557 spent · pay $0 · grants $56,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $56,500 83.6%
Fees: other professional $5,687 8.4%
Other expenses $5,057 7.5%
Taxes $313 0.5%
Total$67,557100%

View the filing

2016 · Form 990PF · $18,420 spent · pay $0 · grants $8,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $8,000 43.4%
Fees: other professional $5,200 28.2%
Other expenses $5,090 27.6%
Taxes $130 0.7%
Total$18,420100%

View the filing

2015 · Form 990PF · $40,155 spent · pay $0 · grants $28,000 · events $1,313
LineAs describedTotalShare
Contributions, gifts, grants paid $28,000 69.7%
Fees: other professional $5,526 13.8%
Other expenses $5,031 12.5%
Travel, conferences and meetings $1,313 3.3%
Taxes $285 0.7%
Total$40,155100%

View the filing

2014 · Form 990PF · $20,294 spent · pay $0 · grants $8,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $8,500 41.9%
Fees: other professional $5,356 26.4%
Other expenses $5,025 24.8%
Taxes $1,413 7.0%
Total$20,294100%

View the filing

2013 · Form 990PF · $19,721 spent · pay $0 · grants $10,600 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $10,600 53.7%
Other expenses $5,309 26.9%
Fees: other professional $3,712 18.8%
Taxes $100 0.5%
Total$19,721100%

View the filing

2011 · Form 990PF · $12,214 spent · pay $0 · grants $5,000 · events $0
LineAs describedTotalShare
Other expenses $5,362 43.9%
Contributions, gifts, grants paid $5,000 40.9%
Fees: other professional $1,689 13.8%
Taxes $163 1.3%
Total$12,214100%

View the filing

2010 · Form 990PF · $13,642 spent · pay $0 · grants $7,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $7,000 51.3%
Other expenses $4,992 36.6%
Fees: other professional $1,597 11.7%
Taxes $53 0.4%
Total$13,642100%

View the filing

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