Nonprofit · EIN 82-4220939
CSNK2A1 FOUNDATION
Tax-exempt · BURLINGAME, CA 94010
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $754,167 | $596,714 | $157,453 | $1,468,338 | $10,020 | $1,458,318 |
| December 31, 2023 | 990 | $798,132 | $382,839 | $415,293 | $1,305,792 | $4,927 | $1,300,865 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $598,803
- Program service revenue
- $100,000
- Investment income
- $60,341
- Net income from sales of inventory
- -$6,954
- Other revenue
- -$4,977
Expenses
- Grants and similar amounts paid
- $234,219
- Other salaries and wages
- $158,462
- Salaries, compensation and benefits (total)
- $171,283
- Professional fundraising fees
- $0
- Accounting fees
- $6,370
- Travel
- $26,488
- Program services (functional)
- $417,621
- Management and general (functional)
- $118,134
- Fundraising (functional)
- $60,959
Balance sheet and other
- Total assets, start of year
- $1,305,792
- Total assets, end of year
- $1,468,338
- Total liabilities, end of year
- $10,020
- Net assets, end of year
- $1,458,318
- Gross receipts
- $840,107
- Employees
- 0
- Volunteers
- 70
- Year formed
- 2018
- 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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JENNIFER SILLS | EXECUTIVE DIRECTOR Trustee or director, Officer | 55 | $0 |
| JENNIFER ALLEN | DIRECTOR Trustee or director | 1 | $0 |
| KATHYRN O'CONNOR GARDNER | DIRECTOR Trustee or director | 1 | $0 |
| FRANCESCA DEMARTINO | DIRECTOR Trustee or director | 1 | $0 |
| CATHERINE LANDERS | DIRECTOR Trustee or director | 1 | $0 |
| DR ELIZABETH PRESCOTT | DIRECTOR Trustee or director | 1 | $0 |
| SARAH LAZAR | DIRECTOR Trustee or director | 1 | $0 |
| JAMIE MILLER | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JENNIFER SILLS | EXECUTIVE DIRECTOR Trustee or director, Officer | 55 | $0 |
| JENNIFER ALLEN | DIRECTOR Trustee or director | 1 | $0 |
| KATHYRN O'CONNOR GARDNER | DIRECTOR Trustee or director | 1 | $0 |
| FRANCESCA DEMARTINO | DIRECTOR Trustee or director | 1 | $0 |
| CATHERINE LANDERS | DIRECTOR Trustee or director | 1 | $0 |
| DR ELIZABETH PRESCOTT | DIRECTOR Trustee or director | 1 | $0 |
| SARAH LAZAR | DIRECTOR Trustee or director | 1 | $0 |
| JAMIE MILLER | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1395 MARSTEN RD, BURLINGAME, CA 94010-2405
- In care of
- % JENNIFER L SILLS
- Principal officer (990 for 2024)
- JENNIFER SILLS, 1929 VAN NESS AVENUE, SAN FRANCISCO, CA 94109
- Signed the 990
- JENNIFER SILLS, EXECUTIVE DIRECTOR
- Phone
- (415) 501-0147
- Website
- WWW.CSNK2A1FOUNDATION.ORG
- Return prepared by
- MANDEL & KING CPA'S
California records
California keeps its own records of charities and corporations. Search them by EIN 82-4220939 or by the name CSNK2A1 FOUNDATION.
- 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
FOCUS ON FINDING A CURE FOR OKUR-CHUNG NEURODEVELOPMENTAL SYNDROME AND ENSURING INDIVIDUALS HAVE THE OPPORTUNITIES AND SUPPORT NECESSARY FOR HAPPY AND FULL LIVES.
Program accomplishments
- SEE STATEMENTExpenses $417,621 · grants $234,219
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 | Not 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
- 82-4220939
- 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
- 2018
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G20)
- Assets (IRS master file)
- $1,468,338
- Income (IRS master file)
- $840,107
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $754,167 | $596,714 | $1,468,338 | XML |
| 990 | December 2023 | $798,132 | $382,839 | $1,305,792 | XML |
| 990 | December 2022 | $351,804 | $164,570 | $887,285 | 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 82-4220939).
Questions about CSNK2A1 FOUNDATION
- What is the EIN of CSNK2A1 FOUNDATION?
- The employer identification number (EIN) of CSNK2A1 FOUNDATION is 82-4220939.
- Is CSNK2A1 FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
- Are donations to CSNK2A1 FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CSNK2A1 FOUNDATION 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 CSNK2A1 FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CSNK2A1 FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of CSNK2A1 FOUNDATION?
- The 990 for the year ended December 31, 2024 names JENNIFER SILLS.
- Who are the officers and directors of CSNK2A1 FOUNDATION?
- The 990 for the year ended December 31, 2024 lists 8 people; 0 received compensation from the organization.
- How much revenue does CSNK2A1 FOUNDATION have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $754,167, expenses of $596,714 and total assets of $1,468,338 at year end.
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All nonprofits in BURLINGAME · California · Voluntary health associations and medical disciplines