STRATEGY STUDIO / PUBLIC DATA EXPLORER

WEPRIN FAMILY FOUNDATION INC

Cite this

Plain text WEPRIN FAMILY FOUNDATION INC. Strategy Studio, nonprofit organization profile, tax years 2010–2024. https://strategystudio.org/org/201944690. Retrieved 2026-10-20.

APA Strategy Studio. (n.d.). WEPRIN FAMILY FOUNDATION INC [Nonprofit organization profile; tax years 2010–2024]. Retrieved October 20, 2026, from https://strategystudio.org/org/201944690

MLA “WEPRIN FAMILY FOUNDATION INC.” Strategy Studio, tax years 2010–2024, https://strategystudio.org/org/201944690. Accessed 20 Oct. 2026.

Retrieved 2026-10-20; covers tax years 2010–2024. Data: Strategy Studio, CC BY 4.0.

2024 · Form 990PF · revenue $33K · expenses $16K · assets $337K

EIN
20-1944690
Address
FOUNDATION SOURCE 501 SILVERSIDE RD, WILMINGTON, DE 19809-0000
NTEE code
T20
Subsection
501(c)(3)
Ruling year
2005
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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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 1 person listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

1 person 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
Michael Weprin Pres, Dir, Sec2010-2024 1 $0 reported 1

People by year

2024 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2023 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2022 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2021 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2020 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2019 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2018 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2017 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres, Dir, Sec1 $0-$0 $01
2016 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres / Dir / Sec1 $0-$0 $01
2015 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres / Dir / Sec1 $0-$0 $01
2014 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres / Dir / Sec1 $0-- $01
2013 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres / Dir / Sec1 $0-- $01
2012 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin Pres / Dir / Sec1 $0-- $01
2011 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin President / Director / Secretary1 $0-- $01
2010 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Michael Weprin President / Director / Secretary1 $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.

2024 · 4 grants to organizations · $8K
2023 · 3 grants to organizations · $9K
2022 · 7 grants to organizations · $10K
2021 · 4 grants to organizations · $11K
2020 · 4 grants to organizations · $10K
2019 · 5 grants to organizations · $10K
2018 · 7 grants to organizations · $10K
2017 · 4 grants to organizations · $7K
2016 · 3 grants to organizations · $9K
2015 · 6 grants to organizations · $12K
2014 · 3 grants to organizations · $8K
2013 · 7 grants to organizations · $8K
2012 · 5 grants to organizations · $6K
2011 · 6 grants to organizations · $4K
2010 · 3 grants to organizations · $7K

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

Who gave

No contributors are listed on Schedule B in the e-filed returns we have for this organization.

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
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$33,185$15,628 $337,339$337,339 $0- $0--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$19,545$16,675 $319,782$319,782 $0- $0--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$22,218$18,661 $316,912$316,912 $0- $0--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$31,375$16,621 $313,355$313,355 $0- $0--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$28,486$15,841 $298,601$298,601 $0- $0--
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$20,903$15,288 $285,956$285,956 $0- $0--
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$21,919$15,135 $280,341$280,341 $0- $0--
2017 · Form 990PF period ending 2017-12-31 · view filing · original 990 ↗
$20,514$12,044 $273,557$273,557 $0- $0--
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$11,921$13,803 $265,087$265,087 $0- $0--
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
$17,774$17,154 $266,969$266,969 $0- $0--
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$26,467$13,918 $266,349$266,349 $0- ---
2013 · Form 990PF period ending 2013-12-31 · view filing · original 990 ↗
$19,626$13,189 $253,800$253,800 $0- ---
2012 · Form 990PF period ending 2012-12-31 · view filing · original 990 ↗
$16,441$12,700 $247,363$247,363 -- ---
2011 · Form 990PF period ending 2011-12-31 · view filing · original 990 ↗
$11,606$10,055 $243,622$243,622 -- ---
2010 · Form 990PF period ending 2010-12-31 · view filing · original 990 ↗
$14,499$12,247 $242,071$242,071 -- ---

Funders of this organization

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

Similar organizations

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. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
BAXA FAMILY FOUNDATIONDET20 $32,945$40,159 Dir$0 Same NTEE code T20, revenue within 2x, same state, similar name
SMANG FAMILY FOUNDATIONDET20 $32,436$172,721 Pres, Dir, Sec$0 Same NTEE code T20, revenue within 2x, same state, similar name
MELLINGER FAMILY FOUNDATIONDET20 $33,939$15,675 Dir, Sec, Pres$0 Same NTEE code T20, revenue within 2x, same state, similar name
THE GAINEY FAMILY FOUNDATIONDET20 $32,796$47,918 Dir, Sec, VP$0 Same NTEE code T20, revenue within 2x, same state, similar name
MSR FOUNDATION USA INCDET20 $31,000$26,837 Chairman$0 Same NTEE code T20, revenue within 2x, same state, similar name
JORDAN-EVANS FAMILY FOUNDATIONDET20 $33,982$32,688 Co-Pres, Dir$0 Same NTEE code T20, revenue within 2x, same state, similar name
FRIES FOUNDATIONDET20 $31,343$94,547 Pres, Dir, Sec, Treas$0 Same NTEE code T20, revenue within 2x, same state
AVENTURINE TREE FOUNDATIONDET20 $32,225$175,785 Dir, VP$0 Same NTEE code T20, revenue within 2x, same state
FOUNDATION FOR DEMOCRACYDET20 $33,449$29,495 CO-CHAIR/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
EXCELSIOR FOUNDATION TRDET20 $31,185$26,610 TRUSTEE$378 Same NTEE code T20, revenue within 2x, same state
THIESSEN DEDICATED FOUNDATIONDET20 $35,681$77,719 Dir, Sec$0 Same NTEE code T20, revenue within 2x, same state
EMPIRE LOAN CHARITABLE FOUNDATIONDET20 $32,035$31,673 Pres, Dir, Sec$0 Same NTEE code T20, revenue within 2x, same state
PAUL J MUELLER JR AND ANN K MUELLER FOUNDATIONDET20 $35,743$63,463 Dir, Pres, Sec, Treas$0 Same NTEE code T20, revenue within 2x, same state
WEBB FAMILY FOUNDATION INCNVT20 $34,170$116,462 President$0 Same NTEE code T20, revenue within 2x, similar name
WARREN FAMILY FOUNDATION INCFLT20 $34,565$69,779 VICE PRESIDENT, SECRETARY, DIRECTOR$0 Same NTEE code T20, revenue within 2x, similar name
WATERS FAMILY FOUNDATION INCOKT20 $30,750$33,996 DIRECTOR$0 Same NTEE code T20, revenue within 2x, similar name
MAYS FAMILY FOUNDATION INCINT20 $34,267$17,028 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
CARN FAMILY FOUNDATION INCFLT20 $31,467$89,198 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
SHOU FAMILY FOUNDATION INCGAT20 $31,396$17,768 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
SAHAI FAMILY FOUNDATION INCCAT20 $34,019$87,955 CEO$0 Same NTEE code T20, revenue within 2x, similar name
LOYND FAMILY FOUNDATION INCFLT20 $34,348$68,435 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
OSHEA FAMILY FOUNDATION INCPAT20 $31,438$29,490 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
LOCKE FAMILY FOUNDATION INCWIT20 $35,640$35,617 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
WEIR FAMILY FOUNDATIONTXT20 $30,502$26,600 Foundation Mana$0 Same NTEE code T20, revenue within 2x, similar name
ECKSTEIN FAMILY FOUNDATION INCNJT20 $33,000$33,325 PRESIDENT & DIRECTOR$0 Same NTEE code T20, revenue within 2x, similar name

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).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
The Benjamin & Heather Crane Foundation Private foundation$3,9801 12013–2013 CRANE FAMILY FOUNDATION

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.

2024 · Form 990PF · $15,628 spent · pay $0 · grants $7,700 · events $0
LineAs describedTotalShare
Other expenses $7,828 50.1%
Contributions, gifts, grants paid $7,700 49.3%
Taxes $100 0.6%
Total$15,628100%

View the filing

2023 · Form 990PF · $16,675 spent · pay $0 · grants $9,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $9,000 54.0%
Other expenses $7,675 46.0%
Total$16,675100%

View the filing

2022 · Form 990PF · $18,661 spent · pay $0 · grants $10,200 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $10,200 54.7%
Other expenses $7,525 40.3%
Taxes $936 5.0%
Total$18,661100%

View the filing

2021 · Form 990PF · $16,621 spent · pay $0 · grants $11,200 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $11,200 67.4%
Other expenses $5,025 30.2%
Taxes $396 2.4%
Total$16,621100%

View the filing

2020 · Form 990PF · $15,841 spent · pay $0 · grants $10,400 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $10,400 65.7%
Other expenses $5,025 31.7%
Taxes $416 2.6%
Total$15,841100%

View the filing

2019 · Form 990PF · $15,288 spent · pay $0 · grants $9,700 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $9,700 63.4%
Other expenses $5,150 33.7%
Taxes $438 2.9%
Total$15,288100%

View the filing

2018 · Form 990PF · $15,135 spent · pay $0 · grants $9,700 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $9,700 64.1%
Other expenses $5,025 33.2%
Taxes $410 2.7%
Total$15,135100%

View the filing

2017 · Form 990PF · $12,044 spent · pay $0 · grants $6,900 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $6,900 57.3%
Other expenses $5,025 41.7%
Taxes $119 1.0%
Total$12,044100%

View the filing

2016 · Form 990PF · $13,803 spent · pay $0 · grants $8,600 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $8,600 62.3%
Other expenses $5,025 36.4%
Taxes $178 1.3%
Total$13,803100%

View the filing

2015 · Form 990PF · $17,154 spent · pay $0 · grants $11,600 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $11,600 67.6%
Other expenses $5,025 29.3%
Taxes $529 3.1%
Total$17,154100%

View the filing

2014 · Form 990PF · $13,918 spent · pay $0 · grants $8,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $8,500 61.1%
Other expenses $5,025 36.1%
Taxes $393 2.8%
Total$13,918100%

View the filing

2013 · Form 990PF · $13,189 spent · pay $0 · grants $7,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $7,500 56.9%
Other expenses $5,525 41.9%
Taxes $164 1.2%
Total$13,189100%

View the filing

2012 · Form 990PF · $12,700 spent · pay $0 · grants $6,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $6,500 51.2%
Other expenses $5,968 47.0%
Taxes $232 1.8%
Total$12,700100%

View the filing

2011 · Form 990PF · $10,055 spent · pay $0 · grants $4,000 · events $0
LineAs describedTotalShare
Other expenses $5,950 59.2%
Contributions, gifts, grants paid $4,000 39.8%
Taxes $105 1.0%
Total$10,055100%

View the filing

2010 · Form 990PF · $12,247 spent · pay $0 · grants $6,717 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $6,717 54.8%
Other expenses $5,483 44.8%
Taxes $47 0.4%
Total$12,247100%

View the filing