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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 2010-2024 | 1 | $0 reported | 1 |
People by year
2024 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2023 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2022 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2021 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2020 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2019 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2018 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2017 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
2016 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres / Dir / Sec | 1 | $0 | - | $0 | $0 | 1 |
2015 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres / Dir / Sec | 1 | $0 | - | $0 | $0 | 1 |
2014 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres / Dir / Sec | 1 | $0 | - | - | $0 | 1 |
2013 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres / Dir / Sec | 1 | $0 | - | - | $0 | 1 |
2012 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | Pres / Dir / Sec | 1 | $0 | - | - | $0 | 1 |
2011 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | President / Director / Secretary | 1 | $0 | - | - | $0 | 1 |
2010 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Michael Weprin | President / Director / Secretary | 1 | $0 | - | - | $0 | 1 |
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.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2024 · Form 990PF | ||||||||
| $33,185 | $15,628 | $337,339 | $337,339 | $0 | - | $0 | - | - |
| 2023 · Form 990PF | ||||||||
| $19,545 | $16,675 | $319,782 | $319,782 | $0 | - | $0 | - | - |
| 2022 · Form 990PF | ||||||||
| $22,218 | $18,661 | $316,912 | $316,912 | $0 | - | $0 | - | - |
| 2021 · Form 990PF | ||||||||
| $31,375 | $16,621 | $313,355 | $313,355 | $0 | - | $0 | - | - |
| 2020 · Form 990PF | ||||||||
| $28,486 | $15,841 | $298,601 | $298,601 | $0 | - | $0 | - | - |
| 2019 · Form 990PF | ||||||||
| $20,903 | $15,288 | $285,956 | $285,956 | $0 | - | $0 | - | - |
| 2018 · Form 990PF | ||||||||
| $21,919 | $15,135 | $280,341 | $280,341 | $0 | - | $0 | - | - |
| 2017 · Form 990PF | ||||||||
| $20,514 | $12,044 | $273,557 | $273,557 | $0 | - | $0 | - | - |
| 2016 · Form 990PF | ||||||||
| $11,921 | $13,803 | $265,087 | $265,087 | $0 | - | $0 | - | - |
| 2015 · Form 990PF | ||||||||
| $17,774 | $17,154 | $266,969 | $266,969 | $0 | - | $0 | - | - |
| 2014 · Form 990PF | ||||||||
| $26,467 | $13,918 | $266,349 | $266,349 | $0 | - | - | - | - |
| 2013 · Form 990PF | ||||||||
| $19,626 | $13,189 | $253,800 | $253,800 | $0 | - | - | - | - |
| 2012 · Form 990PF | ||||||||
| $16,441 | $12,700 | $247,363 | $247,363 | - | - | - | - | - |
| 2011 · Form 990PF | ||||||||
| $11,606 | $10,055 | $243,622 | $243,622 | - | - | - | - | - |
| 2010 · Form 990PF | ||||||||
| $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)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| BAXA FAMILY FOUNDATION | DE | T20 | $32,945 | $40,159 | Dir | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| SMANG FAMILY FOUNDATION | DE | T20 | $32,436 | $172,721 | Pres, Dir, Sec | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| MELLINGER FAMILY FOUNDATION | DE | T20 | $33,939 | $15,675 | Dir, Sec, Pres | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| THE GAINEY FAMILY FOUNDATION | DE | T20 | $32,796 | $47,918 | Dir, Sec, VP | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| MSR FOUNDATION USA INC | DE | T20 | $31,000 | $26,837 | Chairman | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| JORDAN-EVANS FAMILY FOUNDATION | DE | T20 | $33,982 | $32,688 | Co-Pres, Dir | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| FRIES FOUNDATION | DE | T20 | $31,343 | $94,547 | Pres, Dir, Sec, Treas | $0 | Same NTEE code T20, revenue within 2x, same state |
| AVENTURINE TREE FOUNDATION | DE | T20 | $32,225 | $175,785 | Dir, VP | $0 | Same NTEE code T20, revenue within 2x, same state |
| FOUNDATION FOR DEMOCRACY | DE | T20 | $33,449 | $29,495 | CO-CHAIR/DIRECTOR | $0 | Same NTEE code T20, revenue within 2x, same state |
| EXCELSIOR FOUNDATION TR | DE | T20 | $31,185 | $26,610 | TRUSTEE | $378 | Same NTEE code T20, revenue within 2x, same state |
| THIESSEN DEDICATED FOUNDATION | DE | T20 | $35,681 | $77,719 | Dir, Sec | $0 | Same NTEE code T20, revenue within 2x, same state |
| EMPIRE LOAN CHARITABLE FOUNDATION | DE | T20 | $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 FOUNDATION | DE | T20 | $35,743 | $63,463 | Dir, Pres, Sec, Treas | $0 | Same NTEE code T20, revenue within 2x, same state |
| WEBB FAMILY FOUNDATION INC | NV | T20 | $34,170 | $116,462 | President | $0 | Same NTEE code T20, revenue within 2x, similar name |
| WARREN FAMILY FOUNDATION INC | FL | T20 | $34,565 | $69,779 | VICE PRESIDENT, SECRETARY, DIRECTOR | $0 | Same NTEE code T20, revenue within 2x, similar name |
| WATERS FAMILY FOUNDATION INC | OK | T20 | $30,750 | $33,996 | DIRECTOR | $0 | Same NTEE code T20, revenue within 2x, similar name |
| MAYS FAMILY FOUNDATION INC | IN | T20 | $34,267 | $17,028 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, similar name |
| CARN FAMILY FOUNDATION INC | FL | T20 | $31,467 | $89,198 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, similar name |
| SHOU FAMILY FOUNDATION INC | GA | T20 | $31,396 | $17,768 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, similar name |
| SAHAI FAMILY FOUNDATION INC | CA | T20 | $34,019 | $87,955 | CEO | $0 | Same NTEE code T20, revenue within 2x, similar name |
| LOYND FAMILY FOUNDATION INC | FL | T20 | $34,348 | $68,435 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, similar name |
| OSHEA FAMILY FOUNDATION INC | PA | T20 | $31,438 | $29,490 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, similar name |
| LOCKE FAMILY FOUNDATION INC | WI | T20 | $35,640 | $35,617 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, similar name |
| WEIR FAMILY FOUNDATION | TX | T20 | $30,502 | $26,600 | Foundation Mana | $0 | Same NTEE code T20, revenue within 2x, similar name |
| ECKSTEIN FAMILY FOUNDATION INC | NJ | T20 | $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).
| Grantor | Type | Total given | Grants | Organizations funded | Years | Which ones |
|---|---|---|---|---|---|---|
| The Benjamin & Heather Crane Foundation | Private foundation | $3,980 | 1 | 1 | 2013–2013 | 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
| Line | As described | Total | Share |
|---|---|---|---|
| Other expenses | $7,828 | 50.1% | |
| Contributions, gifts, grants paid | $7,700 | 49.3% | |
| Taxes | $100 | 0.6% | |
| Total | $15,628 | 100% |
2023 · Form 990PF · $16,675 spent · pay $0 · grants $9,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $9,000 | 54.0% | |
| Other expenses | $7,675 | 46.0% | |
| Total | $16,675 | 100% |
2022 · Form 990PF · $18,661 spent · pay $0 · grants $10,200 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $10,200 | 54.7% | |
| Other expenses | $7,525 | 40.3% | |
| Taxes | $936 | 5.0% | |
| Total | $18,661 | 100% |
2021 · Form 990PF · $16,621 spent · pay $0 · grants $11,200 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $11,200 | 67.4% | |
| Other expenses | $5,025 | 30.2% | |
| Taxes | $396 | 2.4% | |
| Total | $16,621 | 100% |
2020 · Form 990PF · $15,841 spent · pay $0 · grants $10,400 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $10,400 | 65.7% | |
| Other expenses | $5,025 | 31.7% | |
| Taxes | $416 | 2.6% | |
| Total | $15,841 | 100% |
2019 · Form 990PF · $15,288 spent · pay $0 · grants $9,700 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $9,700 | 63.4% | |
| Other expenses | $5,150 | 33.7% | |
| Taxes | $438 | 2.9% | |
| Total | $15,288 | 100% |
2018 · Form 990PF · $15,135 spent · pay $0 · grants $9,700 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $9,700 | 64.1% | |
| Other expenses | $5,025 | 33.2% | |
| Taxes | $410 | 2.7% | |
| Total | $15,135 | 100% |
2017 · Form 990PF · $12,044 spent · pay $0 · grants $6,900 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $6,900 | 57.3% | |
| Other expenses | $5,025 | 41.7% | |
| Taxes | $119 | 1.0% | |
| Total | $12,044 | 100% |
2016 · Form 990PF · $13,803 spent · pay $0 · grants $8,600 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $8,600 | 62.3% | |
| Other expenses | $5,025 | 36.4% | |
| Taxes | $178 | 1.3% | |
| Total | $13,803 | 100% |
2015 · Form 990PF · $17,154 spent · pay $0 · grants $11,600 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $11,600 | 67.6% | |
| Other expenses | $5,025 | 29.3% | |
| Taxes | $529 | 3.1% | |
| Total | $17,154 | 100% |
2014 · Form 990PF · $13,918 spent · pay $0 · grants $8,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $8,500 | 61.1% | |
| Other expenses | $5,025 | 36.1% | |
| Taxes | $393 | 2.8% | |
| Total | $13,918 | 100% |
2013 · Form 990PF · $13,189 spent · pay $0 · grants $7,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $7,500 | 56.9% | |
| Other expenses | $5,525 | 41.9% | |
| Taxes | $164 | 1.2% | |
| Total | $13,189 | 100% |
2012 · Form 990PF · $12,700 spent · pay $0 · grants $6,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $6,500 | 51.2% | |
| Other expenses | $5,968 | 47.0% | |
| Taxes | $232 | 1.8% | |
| Total | $12,700 | 100% |
2011 · Form 990PF · $10,055 spent · pay $0 · grants $4,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Other expenses | $5,950 | 59.2% | |
| Contributions, gifts, grants paid | $4,000 | 39.8% | |
| Taxes | $105 | 1.0% | |
| Total | $10,055 | 100% |
2010 · Form 990PF · $12,247 spent · pay $0 · grants $6,717 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $6,717 | 54.8% | |
| Other expenses | $5,483 | 44.8% | |
| Taxes | $47 | 0.4% | |
| Total | $12,247 | 100% |