Nonprofit · EIN 86-1068222
ARROWHEAD NEUROSCIENCE FOUNDATION INC
Tax-exempt · REDLANDS, CA 92373
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $14 | $48,211 | -$48,197 | $114,786 | $0 | $114,786 |
| December 31, 2024 | 990 | $120,009 | $63,291 | $56,718 | $162,983 | $0 | $162,983 |
| December 31, 2023 | 990 | $150,282 | $119,275 | $31,007 | $95,822 | $0 | $95,822 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $14
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $5,880
- Travel
- $446
- Program services (functional)
- $34,196
- Management and general (functional)
- $14,015
Balance sheet and other
- Total assets, start of year
- $162,983
- Total assets, end of year
- $114,786
- Total liabilities, end of year
- $0
- Net assets, end of year
- $114,786
- Net assets without donor restrictions
- $114,786
- Gross receipts
- $14
- Employees
- 1
- Year formed
- 2003
- State of legal domicile
- CA
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 |
|---|---|---|---|
| DR JAVED SIDDIQI | CEO Trustee or director | 0 | $0 |
| DR DAN MIULLI | Secretary Trustee or director | 0 | $0 |
| SEEMA SIDDIQI | Director Trustee or director | 0 | $0 |
990 for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DR JAVED SIDDIQI | CEO Trustee or director | 0 | $0 |
| DR DAN MIULLI | Secretary Trustee or director | 0 | $0 |
| SEEMA SIDDIQI | Director Trustee or director | 0 | $0 |
990 for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DR JAVED SIDDIQI | CEO Trustee or director | 0 | $0 |
| DR DAN MIULLI | Secretary Trustee or director | 0 | $0 |
| DR SILVIO HOSHEK | CFO Trustee or director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 222 E OLIVE AVE STE 4, REDLANDS, CA 92373-5268
- In care of
- % JAVED SIDDIQI
- Signed the 990
- JAVED SIDDIQI MD, CEO
- Phone
- (909) 307-1753
- Return prepared by
- E EUGENE PLATT & ASSOCIATES CPA
California records
California keeps its own records of charities and corporations. Search them by EIN 86-1068222 or by the name ARROWHEAD NEUROSCIENCE FOUNDATION INC.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
PROVIDE FINANCIAL ASSISTANCE IN THE FURTHERANCE OF EDUCATION AND SCIENCE FOR HEALTHCARE WORKERS.
Program accomplishments
- GRANTS WERE ISSUED TO SUPPORT THE EDUCATIONAL EXPENSES OF INDIVIDUALS PURSUING NEUROSCIENCE CAREERS.Expenses $34,196
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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
- 86-1068222
- 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
- 2004
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T30)
- Assets (IRS master file)
- $114,786
- Income (IRS master file)
- $14
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $14 | $48,211 | $114,786 | XML |
| 990 | December 2024 | $120,009 | $63,291 | $162,983 | IRS |
| 990 | December 2023 | $150,282 | $119,275 | $95,822 | XML |
| 990 | December 2022 | $65,147 | $151,049 | $64,815 | 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 86-1068222).
Questions about ARROWHEAD NEUROSCIENCE FOUNDATION INC
- What is the EIN of ARROWHEAD NEUROSCIENCE FOUNDATION INC?
- The employer identification number (EIN) of ARROWHEAD NEUROSCIENCE FOUNDATION INC is 86-1068222.
- Is ARROWHEAD NEUROSCIENCE FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
- Are donations to ARROWHEAD NEUROSCIENCE FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ARROWHEAD NEUROSCIENCE FOUNDATION INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of ARROWHEAD NEUROSCIENCE 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 ARROWHEAD NEUROSCIENCE 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 are the officers and directors of ARROWHEAD NEUROSCIENCE FOUNDATION INC?
- The 990 for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does ARROWHEAD NEUROSCIENCE FOUNDATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $14, expenses of $48,211 and total assets of $114,786 at year end.
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