Nonprofit · EIN 33-2548381
ANDREESSEN PHILANTHROPIES INC
Tax-exempt · LOS ALTOS, CA 94023
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $0 | $0 | $0 | $0 | $0 | $0 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
Balance sheet and other
- Total assets, start of year
- $0
- Total assets, end of year
- $0
- Total liabilities, end of year
- $0
- Net assets, end of year
- $0
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-PF for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAURA ARRILLAGA-ANDREESSEN PO BOX 1707, LOS ALTOS, CA 94023 | PRESIDENT | 5 | $0 |
| MARC ANDREESSEN PO BOX 1707, LOS ALTOS, CA 94023 | TREASURY/SECRETARY | 0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1707, LOS ALTOS, CA 94023-1707
- Signed the 990-PF
- LAURA ARRILLAGA-ANDREESSEN, PRESIDENT
- Phone
- (650) 845-8100
- Return prepared by
- FRANK RIMERMAN & CO LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 33-2548381 or by the name ANDREESSEN PHILANTHROPIES 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)
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-2548381
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2025
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $1
- Income (IRS master file)
- $1
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $0 | $0 | $0 | 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 33-2548381).
Questions about ANDREESSEN PHILANTHROPIES INC
- What is the EIN of ANDREESSEN PHILANTHROPIES INC?
- The employer identification number (EIN) of ANDREESSEN PHILANTHROPIES INC is 33-2548381.
- Is ANDREESSEN PHILANTHROPIES INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to ANDREESSEN PHILANTHROPIES INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ANDREESSEN PHILANTHROPIES INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ANDREESSEN PHILANTHROPIES INC 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 ANDREESSEN PHILANTHROPIES INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
- Who are the officers and directors of ANDREESSEN PHILANTHROPIES INC?
- The 990-PF for the year ended December 31, 2024 lists 2 people; 0 received compensation from the organization.
- How much revenue does ANDREESSEN PHILANTHROPIES INC have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $0, expenses of $0 and total assets of $0 at year end.
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All nonprofits in LOS ALTOS · California · Philanthropy, voluntarism and grantmaking foundations