Nonprofit · EIN 25-1922851
TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC
Tax-exempt · NEW YORK, NY 10019
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $9,511,945 | $9,421,043 | $90,902 | $27,670,515 | $12,361,206 | $15,309,309 |
| December 31, 2024 | 990 | $10,372,263 | $10,688,042 | -$315,779 | $29,507,214 | $14,293,531 | $15,213,683 |
| December 31, 2023 | 990 | $11,745,150 | $10,398,811 | $1,346,339 | $32,159,816 | $16,609,936 | $15,549,880 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $5,829,026
- Program service revenue
- $31,939
- Investment income
- -$6,780
- Net gain from sales of assets
- -$7,006
- Net income from fundraising events
- $3,657,760
- Other revenue
- $3,657,760
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $2,352,038
- Salaries, compensation and benefits (total)
- $3,273,559
- Professional fundraising fees
- $0
- Legal fees
- $37,812
- Accounting fees
- $33,736
- Occupancy
- $2,814,982
- Depreciation
- $1,496,332
- Program services (functional)
- $7,546,810
- Management and general (functional)
- $1,126,468
- Fundraising (functional)
- $747,765
Balance sheet and other
- Total assets, start of year
- $29,507,214
- Total assets, end of year
- $27,670,515
- Total liabilities, end of year
- $12,361,206
- Net assets, end of year
- $15,309,309
- Land, buildings and equipment
- $12,726,661
- Net assets without donor restrictions
- $15,182,794
- Net assets with donor restrictions
- $126,515
- Gross receipts
- $10,112,779
- Employees
- 38
- Volunteers
- 0
- Year formed
- 2005
- State of legal domicile
- NY
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 | Other / benefits |
|---|---|---|---|---|
| VIOLAINE HARRIS | SENIOR RESEARCH SCIENTIST Highest-paid employee | 40 | $255,540 | $16,563 |
| AMANDA B OPPENHEIMER | CHIEF OPERATING OFFICER Officer | 40 | $177,186 | $14,734 |
| JAMIE WONG | RESEARCH SCIENTIST Highest-paid employee | 40 | $148,790 | $11,887 |
| TALENE KELLY | DIRECTOR OF DEVELOPMENT Highest-paid employee | 40 | $145,206 | $5,589 |
| JERRY LIN | SENIOR STAFF ASSOCIATE Highest-paid employee | 40 | $135,882 | $10,951 |
| PHILIP WEISBERG | CHAIR Trustee or director, Officer | 5 | $0 | $0 |
| PHILIP R PELLER | AUDIT COMMITTEE CHAIR Trustee or director | 2 | $0 | $0 |
| BERNADETTE MARIANI | NOMINATING COMMITTEE CHAIR Trustee or director | 2 | $0 | $0 |
| WILLIAM M DRUMMY JR | DEVELOPMENT COMMITTEE CHAIR Trustee or director | 2 | $0 | $0 |
| SAUD A SADIQ MD | DIRECTOR/CHIEF RESEARCH SCIENTIST Trustee or director, Officer | 15 | $0 | $0 |
| LEE J SEIDLER | CHAIRMAN EMERITUS Former | 0.5 | $0 | $0 |
| CLIFFORD EISLER | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| SHARYL REISMAN | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| JAMES CONNELL | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| MANNY SCHNAIDMAN | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
21 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALAN TISCH | DIRECTOR Trustee or director | 0.5 | $0 |
| THOMAS R MAYER | DIRECTOR Trustee or director | 0.5 | $0 |
| MUSA MAYER | DIRECTOR Trustee or director | 0.5 | $0 |
| PAUL PURCELL | DIRECTOR Trustee or director | 0.5 | $0 |
| PHILIP J PURCELL | DIRECTOR Trustee or director | 0.5 | $0 |
| ALLA WEISBERG | DIRECTOR Trustee or director | 0.5 | $0 |
| DANIEL TISCH | DIRECTOR Trustee or director | 0.5 | $0 |
| BONNIE TISCH | DIRECTOR Trustee or director | 0.5 | $0 |
| RICHARD SCHWARTZ | DIRECTOR Trustee or director | 0.5 | $0 |
| GRETA RUBIN SCHWARTZ | DIRECTOR Trustee or director | 0.5 | $0 |
| MONIKA PAREKH | DIRECTOR Trustee or director | 0.5 | $0 |
| DEVEN PAREKH | DIRECTOR Trustee or director | 0.5 | $0 |
| ELIZABETH MASLOW MONTESANO | DIRECTOR Trustee or director | 0.5 | $0 |
| JAMES MARIANI | DIRECTOR Trustee or director | 0.5 | $0 |
| PAUL LATTANZIO | DIRECTOR Trustee or director | 0.5 | $0 |
| CHARLES THOELE | DIRECTOR Trustee or director | 0.5 | $0 |
| BRADLEY H FRIEDRICH | DIRECTOR Trustee or director | 0.5 | $0 |
| BONNIE EISLER | DIRECTOR Trustee or director | 0.5 | $0 |
| CYNTHIA D BRODSKY | DIRECTOR Trustee or director | 0.5 | $0 |
| ENKE BASHLLARI PHD | DIRECTOR Trustee or director | 0.5 | $0 |
| HILLARY MANDEL | DIRECTOR Trustee or director | 0.5 | $0 |
990 for the year ended December 31, 2024: 36 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Violaine Harris | Senior Research Scientist Highest-paid employee | 40 | $264,722 |
| Amanda B Oppenheimer | Chief Operating Officer Officer, Key employee, Highest-paid employee | 40 | $182,976 |
| Talene Kelly | Director of Development Highest-paid employee | 40 | $139,197 |
| Jerry Lin | Senior Staff Associate Highest-paid employee | 40 | $134,967 |
| Jamie Wong | Research Scientist Highest-paid employee | 40 | $131,001 |
| Masooda Sultani | Production Supervisor Highest-paid employee | 40 | $127,956 |
| Philip Weisberg | Chair Trustee or director, Officer | 5 | $0 |
| Lee J Seidler | Chairman Emeritus Trustee or director | 0.5 | $0 |
| Hillary Mandel | Director Trustee or director | 0.5 | $0 |
| Enke Bashllari PhD | Director Trustee or director | 0.5 | $0 |
| Cynthia Brodsky | Director Trustee or director | 0.5 | $0 |
| Bonnie Eisler | Director Trustee or director | 0.5 | $0 |
| Bradley H Freidrich | Director Trustee or director | 0.5 | $0 |
| Charles Thoele | Director Trustee or director | 0.5 | $0 |
| Paul Lattanzio | Director Trustee or director | 0.5 | $0 |
| Bernadette Mariani | Nominating Committee Chair Trustee or director | 2 | $0 |
| James Mariani | Director Trustee or director | 0.5 | $0 |
| Elizabeth Maslow Montesano | Director Trustee or director | 0.5 | $0 |
| Deven Parekh | Director Trustee or director | 0.5 | $0 |
| Monika Parekh | Director Trustee or director | 0.5 | $0 |
| Philip R Peller | Audit Committee Chair Trustee or director | 2 | $0 |
| Philip J Purcell | Director Trustee or director | 0.5 | $0 |
| Sharyl Reisman | Secretary Trustee or director, Officer | 2 | $0 |
| Saud A Sadiq MD | Director/Chief Research Scientist Trustee or director, Officer | 30 | $0 |
| Greta Rubin Schwartz | Director Trustee or director | 0.5 | $0 |
| Richard Schwartz | Director Trustee or director | 0.5 | $0 |
| Bonnie Tisch | Director Trustee or director | 0.5 | $0 |
| Daniel Tisch | Director Trustee or director | 0.5 | $0 |
| Paul Purcell | Director Trustee or director | 0.5 | $0 |
| Alla Weisberg | Director Trustee or director | 0.5 | $0 |
| Musa Mayer | Director Trustee or director | 0.5 | $0 |
| Thomas R Mayer | Director Trustee or director | 0.5 | $0 |
| Cliff Eisler | Treasurer Trustee or director, Officer | 2 | $0 |
| Alan Tisch | Director Trustee or director | 0.5 | $0 |
| William Drummy Jr | Development Committee Chair Trustee or director | 2 | $0 |
| Jimmy Connell | Director Trustee or director | 0.5 | $0 |
990 for the year ended December 31, 2023: 38 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Violaine Harris | Senior Research Scientist Highest-paid employee | 40 | $255,625 |
| Amanda B Oppenheimer | Chief Operating Officer Officer, Highest-paid employee | 40 | $172,939 |
| Jerry Lin | Senior Staff Associate Highest-paid employee | 40 | $131,001 |
| Jamie Wong | Research Scientist Highest-paid employee | 40 | $125,877 |
| Masooda Sultani | Production Supervisor Highest-paid employee | 40 | $108,727 |
| Philip Weisberg | Chairman Trustee or director, Officer | 15 | $0 |
| Lee J Seidler | Chairman Emeritus Trustee or director | 5 | $0 |
| Hillary Mandel | Director Trustee or director | 2 | $0 |
| Enke Bashllari PhD | Director Trustee or director | 2 | $0 |
| Cynthia Brodsky | Director Trustee or director | 2 | $0 |
| Bonnie Eisler | Director Trustee or director | 2 | $0 |
| Bradley H Freidrich | Director Trustee or director | 2 | $0 |
| David A Goldberg | Director Trustee or director | 2 | $0 |
| Charles Thoele | Director Trustee or director | 2 | $0 |
| Paul Lattanzio | Director Trustee or director | 2 | $0 |
| Bernadette Mariani | Director Trustee or director | 2 | $0 |
| James Mariani | Director Trustee or director | 2 | $0 |
| Elizabeth Maslow Montesano | Director Trustee or director | 2 | $0 |
| Stephen Meyers | Director Trustee or director | 2 | $0 |
| Deven Parekh | Director Trustee or director | 2 | $0 |
| Monika Parekh | Director Trustee or director | 2 | $0 |
| Philip Peller | Director Trustee or director | 5 | $0 |
| Gaye T Pigott | Director Trustee or director | 2 | $0 |
| James C Pigott | Director Trustee or director | 2 | $0 |
| Philip J Purcell | Director Trustee or director | 2 | $0 |
| Sharyl Reisman | Secretary Trustee or director, Officer | 5 | $0 |
| Saud A Sadiq MD | Director/Chief Research Scientist Trustee or director, Officer | 40 | $0 |
| Greta Rubin Schwartz | Director Trustee or director | 2 | $0 |
| Richard Schwartz | Director Trustee or director | 2 | $0 |
| Bonnie Tisch | Director Trustee or director | 2 | $0 |
| Daniel Tisch | Director Trustee or director | 2 | $0 |
| Paul Purcell | Director Trustee or director | 2 | $0 |
| Alla Weisberg | Director Trustee or director | 2 | $0 |
| Musa Mayer | Director Trustee or director | 2 | $0 |
| Thomas R Mayer | Director Trustee or director | 2 | $0 |
| Cliff Eisler | Treasurer Trustee or director, Officer | 5 | $0 |
| Alan Tisch | Director Trustee or director | 2 | $0 |
| William Drummy Jr | Director Trustee or director | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 4TH FL, NEW YORK, NY 10019-0000
- In care of
- % AMANDA OPPENHEIMER
- Principal officer (990 for 2025)
- AMANDA B OPPENHEIMER, 521 W 57TH ST, NEW YORK, NY 10019
- Signed the 990
- AMANDA B OPPENHEIMER, CHIEF OPERATING OFFICER
- Phone
- (646) 557-3900
- Website
- WWW.TISCHMS.ORG
- Return prepared by
- GIL & SCHONIG CPAS LLP
Mission
THE PURPOSE OF TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NY, INC. IS TO CONDUCT MEDICAL RESEARCH DIRECTED TOWARD FINDING THE CAUSE AND EVENTUAL CURE FOR MULTIPLE SCLEROSIS.
Program accomplishments
- SEE SCHEDULE O.Expenses $7,540,138 · revenue $9,518,725
- SEE SCHEDULE O.Expenses $6,672
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
- 25-1922851
- 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
- 2015
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Medical research (H48)
- Assets (IRS master file)
- $27,670,515
- Income (IRS master file)
- $10,112,779
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $9,511,945 | $9,421,043 | $27,670,515 | XML |
| 990 | December 2024 | $10,372,263 | $10,688,042 | $29,507,214 | XML |
| 990 | December 2023 | $11,745,150 | $10,398,811 | $32,159,816 | XML |
| 990 | December 2022 | $10,932,221 | $9,428,826 | $34,331,783 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | 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 25-1922851).
Questions about TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC
- What is the EIN of TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC?
- The employer identification number (EIN) of TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC is 25-1922851.
- Is TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK 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 TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK 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 TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK 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 TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC?
- The 990 for the year ended December 31, 2025 names AMANDA B OPPENHEIMER.
- Who are the officers and directors of TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC?
- The 990 for the year ended December 31, 2025 lists 36 people; 5 received compensation from the organization, the highest $255,540 (VIOLAINE HARRIS, SENIOR RESEARCH SCIENTIST).
- How much revenue does TISCH MULTIPLE SCLEROSIS RESEARCH CENTER OF NEW YORK INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $9,511,945, expenses of $9,421,043 and total assets of $27,670,515 at year end.
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