Nonprofit · EIN 13-3534894
THE NASSAU FOUNDATION INC
Tax-exempt · PRINCETON, NJ 08540
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $258,892 | $270,261 | -$11,369 | $513,514 | $654 | $512,860 |
| December 31, 2024 | 990 | $243,270 | $268,194 | -$24,924 | $529,880 | $5,917 | $523,963 |
| December 31, 2023 | 990 | $264,230 | $306,017 | -$41,787 | $550,633 | $1,667 | $548,966 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $143,198
- Program service revenue
- $116,977
- Investment income
- $0
- Other revenue
- -$1,283
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Other salaries and wages
- $87,203
- Salaries, compensation and benefits (total)
- $94,819
- Professional fundraising fees
- $0
- Accounting fees
- $2,100
- Occupancy
- $101,905
- Travel
- $5,170
- Depreciation
- $21,321
- Program services (functional)
- $270,261
Balance sheet and other
- Total assets, start of year
- $529,880
- Total assets, end of year
- $513,514
- Total liabilities, end of year
- $654
- Net assets, end of year
- $512,860
- Land, buildings and equipment
- $455,093
- Gross receipts
- $258,892
- Employees
- 3
- Volunteers
- 10
- Year formed
- 1988
- State of legal domicile
- NJ
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Luis Tellez | President Trustee or director, Officer | 2 | $0 |
| Gerard Yandoli | Vice President Trustee or director, Officer | 2 | $0 |
| John Doherty | Treasurer/Secretary Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Luis Tellez | President Trustee or director, Officer | 2 | $0 |
| Gerard Yandoli | Vice President Trustee or director, Officer | 2 | $0 |
| John Doherty | Treasurer/Secretary Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Luis Tellez | President Trustee or director, Officer | 2 | $0 |
| Gerard Yandoli | Vice President Trustee or director, Officer | 2 | $0 |
| John Doherty | Treasurer/Secretary Trustee or director, Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 34 MERCER ST, PRINCETON, NJ 08540-6808
- Principal officer (990 for 2025)
- Luis Tellez, 34 Mercer Street, Princeton, NJ 08540
- Signed the 990
- Luis Tellez, Officer
- Phone
- (732) 600-3733
- Website
- mercerhouseprinceton.org
- Return prepared by
- Douglas Ziegler LLC
Mission
The organizations mission is primarily educational and religious. It provides services and activities that promote a practical and intellectual approach to the Christian faith and spiritual life.
Program accomplishments
- Maintains an education and religious residential facility in Princeton, New Jersey and an office in Philadelphia, Pennsylvania. The facilities holds programming that provides educational, cultural and religious services for students and other residents of the community.Expenses $270,261 · revenue $254,833
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 13-3534894
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1989
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $513,514
- Income (IRS master file)
- $258,892
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $258,892 | $270,261 | $513,514 | IRS |
| 990 | December 2024 | $243,270 | $268,194 | $529,880 | XML |
| 990 | December 2023 | $264,230 | $306,017 | $550,633 | XML |
| 990 | December 2022 | $273,979 | $307,720 | $593,972 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-3534894).
Questions about THE NASSAU FOUNDATION INC
- What is the EIN of THE NASSAU FOUNDATION INC?
- The employer identification number (EIN) of THE NASSAU FOUNDATION INC is 13-3534894.
- Is THE NASSAU FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1989.
- Are donations to THE NASSAU FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE NASSAU FOUNDATION INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of THE NASSAU FOUNDATION INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE NASSAU FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of THE NASSAU FOUNDATION INC?
- The 990 for the year ended December 31, 2025 names Luis Tellez.
- Who are the officers and directors of THE NASSAU FOUNDATION INC?
- The 990 for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does THE NASSAU FOUNDATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $258,892, expenses of $270,261 and total assets of $513,514 at year end.
Other nonprofits in PRINCETON
- PRINCETON UNIVERSITY EIN 21-0634501 · last filed 990 for 2025
- BRISTOL-MYERS SQUIBB PATIENT ASSISTANCE FOUNDATION INC EIN 22-3622487 · last filed 990-PF for 2024
- ROBERT WOOD JOHNSON FOUNDATION EIN 22-6029397 · last filed 990-PF for 2024
- EDUCATIONAL TESTING SERVICE EIN 21-0634479 · last filed 990 for 2025
- OTSUKA PATIENT ASSISTANCE FOUNDATION INC EIN 81-4571545 · last filed 990-PF for 2024
- COMMUNITY OPTIONS INC EIN 22-2964056 · last filed 990 for 2025
- LEBANESE AMERICAN UNIVERSITY EIN 98-6001269 · last filed 990 for 2025
- DAVID R & PATRICIA D ATKINSON FOUNDATION EIN 22-3753685 · last filed 990-PF for 2025