UNIDENTIFIED FOUNDATION
Cite this
Plain text UNIDENTIFIED FOUNDATION. furp.org, nonprofit organization profile, tax years 2013–2024. https://furp.org/org/unidentified-foundation-454583092. Retrieved 2026-10-30.
APA furp.org. (n.d.). UNIDENTIFIED FOUNDATION [Nonprofit organization profile; tax years 2013–2024]. Retrieved October 30, 2026, from https://furp.org/org/unidentified-foundation-454583092
MLA “UNIDENTIFIED FOUNDATION.” furp.org, tax years 2013–2024, https://furp.org/org/unidentified-foundation-454583092. Accessed 30 Oct. 2026.
Retrieved 2026-10-30; covers tax years 2013–2024. Data: furp.org, CC BY 4.0.
2024 · Form 990PF · revenue $223K · expenses $39K · assets $11.7M
- EIN
- 45-4583092
- Address
- FOUNDATION SOURCE 501 SILVERSIDE RD, WILMINGTON, DE 19809-0000
- NTEE code
- T99
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (corporation)
- Ruling date
- July 2014 (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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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 4 people listed on these returns reported compensation from the organization. They are listed below.
Officers and directors, no compensation reported
4 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.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Lazer M | Pres, Dir, Sec | 2013-2024 | 1 | $0 reported | 1 |
| Ziporah M | VP | 2017-2024 | 1 | $0 reported | 1 |
| Z Milstein (former) | VP | 2021 | 1 | $0 reported | 2 |
| L Milstein (former) | Pres, Dir, Sec | 2021 | 1 | $0 reported | 1 |
People by year
2024 · 2 people listed · none paid
2023 · 2 people listed · none paid
2022 · 2 people listed · none paid
2021 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| L Milstein | Pres, Dir, Sec | 1 | $0 | - | $0 | $0 | 1 |
| Z Milstein | VP | 1 | $0 | - | $0 | $0 | 2 |
2020 · 2 people listed · none paid
2019 · 2 people listed · none paid
2017 · 2 people listed · none paid
2016 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Lazer M | 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 |
|---|---|---|---|---|---|---|---|
| Lazer M | 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 |
|---|---|---|---|---|---|---|---|
| Lazer M | Pres / Dir / Sec | 1 | $0 | - | - | $0 | 1 |
2013 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Lazer M | Pres / Dir / Sec | 1 | $0 | - | - | $0 | 1 |
Highest-paid independent contractors
2017 · 1 contractor · $60K
| Name | Location | Service | Paid |
|---|---|---|---|
| Foundation Source | Fairfield, CT | Administrative | $60,048 |
2016 · 1 contractor · $60K
| Name | Location | Service | Paid |
|---|---|---|---|
| Foundation Source | Fairfield, CT | Administrative | $60,049 |
2015 · 1 contractor · $63K
| Name | Location | Service | Paid |
|---|---|---|---|
| Foundation Source | Fairfield, CT | Administrative | $63,472 |
2014 · 1 contractor · $66K
| Name | Location | Service | Paid |
|---|---|---|---|
| Foundation Source | Fairfield, CT | Administrative | $66,446 |
2013 · 2 contractors · $123K
| Name | Location | Service | Paid |
|---|---|---|---|
| Foundation Source | Fairfield | Administrative | $71,951 |
| Samson Capital Advisors | NEW YORK | Investment Mgmt | $51,426 |
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.
2023 · 1 grant to organizations · $900K
2022 · 1 grant to organizations · $420K
2021 · 1 grant to organizations · $1.5M
2020 · 1 grant to organizations · $645K
2019 · 5 grants to organizations · $3.2M
2017 · 6 grants to organizations · $3.6M
2016 · 45 grants to organizations · $3.2M
2015 · 52 grants to organizations · $967K
2014 · 91 grants to organizations · $2.1M
2013 · 39 grants to organizations · $1.5M
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 | ||||||||
| $223,115 | $38,696 | $11,654,977 | $11,654,977 | $0 | - | $0 | - | - |
| 2023 · Form 990PF | ||||||||
| $65,817 | $937,398 | $11,470,558 | $11,470,558 | $0 | - | $0 | - | - |
| 2022 · Form 990PF | ||||||||
| $24,812 | $473,266 | $12,342,139 | $12,342,139 | $0 | - | $0 | - | - |
| 2021 · Form 990PF | ||||||||
| $141,502 | $1,588,975 | $12,790,593 | $12,790,593 | $0 | - | $0 | - | - |
| 2020 · Form 990PF | ||||||||
| $411,022 | $713,690 | $14,238,066 | $14,238,066 | $0 | - | $0 | - | - |
| 2019 · Form 990PF | ||||||||
| $287,287 | $3,257,140 | $14,540,734 | $14,540,734 | $0 | - | $0 | - | - |
| 2017 · Form 990PF | ||||||||
| $426,432 | $3,746,236 | $20,142,058 | $20,142,058 | $0 | - | $0 | - | - |
| 2016 · Form 990PF | ||||||||
| $783,091 | $3,339,786 | $23,461,862 | $23,461,862 | $0 | - | $0 | - | - |
| 2015 · Form 990PF | ||||||||
| $483,632 | $1,124,934 | $26,018,557 | $26,018,557 | $0 | - | $0 | - | - |
| 2014 · Form 990PF | ||||||||
| $439,985 | $2,244,662 | $26,659,859 | $26,659,859 | $0 | - | - | - | - |
| 2013 · Form 990PF | ||||||||
| $254,753 | $1,707,494 | $28,464,536 | $28,464,536 | $0 | - | - | - | - |
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. Same state only · More (100)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| TIFF CHARITABLE FOUNDATION | DE | T99 | $334,290 | $551,750 | Dir, Sec | $0 | Same NTEE code T99, revenue within 2x, same state |
| THE MCKENZIE FOUNDATION | DE | T99 | $192,435 | $142,602 | Dir | $0 | Same NTEE code T99, revenue within 2x, same state |
| TAKING FLIGHT FOUNDATION | DE | T99 | $291,405 | $141,468 | Pres, Dir, Sec, Treas | $0 | Same NTEE code T99, revenue within 2x, same state |
| THE AKERS FAMILY FOUNDATION | DE | T99 | $145,186 | $45,954 | Treas, VP, Dir | $0 | Same NTEE code T99, revenue within 2x, same state |
| THE MARTYN FAMILY FOUNDATION | DE | T99 | $138,959 | $191,537 | Pres, Dir, Sec, Treas | $0 | Same NTEE code T99, revenue within 2x, same state |
| THE STEIN FAMILY CHARITABLE FOUNDATION | DE | T99 | $341,653 | $271,979 | VP | $0 | Same NTEE code T99, revenue within 2x, same state |
| RONALD AND JANET SCHUTZ FAMILY | DE | T99 | $237,231 | $159,270 | VP | $0 | Same NTEE code T99, revenue within 2x, same state |
| RWH FOUNDATION | TX | T99 | $274,576 | $343,970 | PRESIDENT | $0 | Same NTEE code T99, revenue within 2x |
| SHC FOUNDATION | IL | T99 | $175,658 | $180,801 | PRESIDENT | $0 | Same NTEE code T99, revenue within 2x |
| DHM FOUNDATION | MS | T99 | $332,575 | $42,938 | TRUSTEE | $0 | Same NTEE code T99, revenue within 2x |
| KOCA FOUNDATION | CA | T99 | $230,379 | $38,537 | CEO | $0 | Same NTEE code T99, revenue within 2x |
| MACK FOUNDATION | WA | T99 | $180,671 | $323,230 | TRUSTEE | $0 | Same NTEE code T99, revenue within 2x |
| JURIE FOUNDATION | NY | T99 | $229,968 | $119,109 | CORPORATE TRUSTEE | $11,168 | Same NTEE code T99, revenue within 2x |
| BOLIN FOUNDATION | CO | T99 | $209,024 | $183,374 | PRESIDENT/BOARD MEMBER | $0 | Same NTEE code T99, revenue within 2x |
| SHARE FOUNDATION | IL | T99 | $239,575 | $212,878 | PRESIDENT | $0 | Same NTEE code T99, revenue within 2x |
| C A N FOUNDATION | CA | T99 | $204,627 | $275,678 | PRESIDENT/SEC/TREAS | $0 | Same NTEE code T99, revenue within 2x |
| RUKWA FOUNDATION | CT | T99 | $175,926 | $211,877 | PRESIDENT | $0 | Same NTEE code T99, revenue within 2x |
| COKER FOUNDATION | TN | T99 | $313,198 | $307,695 | DIRECTOR | $0 | Same NTEE code T99, revenue within 2x |
| BUCKY FOUNDATION | OK | T99 | $122,897 | $123,918 | Chairman | $0 | Same NTEE code T99, revenue within 2x |
| MARKOS FOUNDATION | WI | T99 | $255,743 | $148,987 | PRESIDENT/DIRECTOR | $0 | Same NTEE code T99, revenue within 2x |
| MURLAN FOUNDATION | OH | T99 | $192,210 | $149,921 | PRESIDENT | $0 | Same NTEE code T99, revenue within 2x |
| MAY FAM FOUNDATION | CO | T99 | $180,418 | $228,715 | CO-TRUSTEE | $0 | Same NTEE code T99, revenue within 2x |
| THRIVE FOUNDATION | IL | T99 | $301,378 | $292,732 | CHAITPERSON | $0 | Same NTEE code T99, revenue within 2x |
| GLADYS FOUNDATION | TX | T99 | $136,931 | $129,345 | Controller | $0 | Same NTEE code T99, revenue within 2x |
| NEOPED FOUNDATION INC | IL | T99 | $285,395 | $285,037 | PRESIDENT | $0 | Same NTEE code T99, revenue within 2x |
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).
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 · $38,696 spent · pay $0 · grants $0 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Other expenses | $25,968 | 67.1% | |
| Fees: other professional | $9,628 | 24.9% | |
| Taxes | $3,100 | 8.0% | |
| Total | $38,696 | 100% |
2023 · Form 990PF · $937,398 spent · pay $0 · grants $900,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $900,000 | 96.0% | |
| Other expenses | $25,592 | 2.7% | |
| Fees: other professional | $10,106 | 1.1% | |
| Taxes | $1,700 | 0.2% | |
| Total | $937,398 | 100% |
2022 · Form 990PF · $473,266 spent · pay $0 · grants $420,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $420,000 | 88.7% | |
| Other expenses | $33,745 | 7.1% | |
| Fees: other professional | $18,521 | 3.9% | |
| Taxes | $1,000 | 0.2% | |
| Total | $473,266 | 100% |
2021 · Form 990PF · $1,588,975 spent · pay $0 · grants $1,540,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,540,000 | 96.9% | |
| Other expenses | $38,035 | 2.4% | |
| Fees: other professional | $7,740 | 0.5% | |
| Taxes | $1,700 | 0.1% | |
| Fees: legal | $1,500 | 0.1% | |
| Total | $1,588,975 | 100% |
2020 · Form 990PF · $713,690 spent · pay $0 · grants $645,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $645,000 | 90.4% | |
| Other expenses | $36,542 | 5.1% | |
| Fees: other professional | $29,048 | 4.1% | |
| Taxes | $3,100 | 0.4% | |
| Total | $713,690 | 100% |
2019 · Form 990PF · $3,257,140 spent · pay $0 · grants $3,170,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $3,170,000 | 97.3% | |
| Other expenses | $40,177 | 1.2% | |
| Fees: other professional | $27,622 | 0.8% | |
| Fees: legal | $13,441 | 0.4% | |
| Taxes | $5,900 | 0.2% | |
| Total | $3,257,140 | 100% |
2017 · Form 990PF · $3,746,236 spent · pay $0 · grants $3,555,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $3,555,000 | 94.9% | |
| Fees: legal | $70,078 | 1.9% | |
| Fees: other professional | $58,986 | 1.6% | |
| Other expenses | $54,118 | 1.4% | |
| Taxes | $8,054 | 0.2% | |
| Total | $3,746,236 | 100% |
2016 · Form 990PF · $3,339,786 spent · pay $0 · grants $3,223,100 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $3,223,100 | 96.5% | |
| Other expenses | $60,074 | 1.8% | |
| Fees: other professional | $25,422 | 0.8% | |
| Fees: legal | $21,890 | 0.7% | |
| Taxes | $9,300 | 0.3% | |
| Total | $3,339,786 | 100% |
2015 · Form 990PF · $1,124,934 spent · pay $0 · grants $967,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $967,000 | 86.0% | |
| Other expenses | $63,747 | 5.7% | |
| Fees: other professional | $46,845 | 4.2% | |
| Fees: legal | $37,842 | 3.4% | |
| Taxes | $9,500 | 0.8% | |
| Total | $1,124,934 | 100% |
2014 · Form 990PF · $2,244,662 spent · pay $0 · grants $2,103,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $2,103,500 | 93.7% | |
| Other expenses | $78,477 | 3.5% | |
| Fees: other professional | $50,185 | 2.2% | |
| Taxes | $12,500 | 0.6% | |
| Total | $2,244,662 | 100% |
2013 · Form 990PF · $1,707,494 spent · pay $0 · grants $1,549,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,549,500 | 90.7% | |
| Other expenses | $71,956 | 4.2% | |
| Fees: other professional | $63,695 | 3.7% | |
| Taxes | $20,643 | 1.2% | |
| Fees: legal | $1,700 | 0.1% | |
| Total | $1,707,494 | 100% |
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