Nonprofit · EIN 94-3289365
MAIER FAMILY FOUNDATION
Tax-exempt · LARKSPUR, CA 94977
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $177,659 | $140,353 | $37,306 | $772,625 | $2,600 | $770,025 |
| December 31, 2024 | 990-PF | $61,232 | $125,687 | -$64,455 | $733,482 | $763 | $732,719 |
| December 31, 2023 | 990-PF | -$14,784 | $95,100 | -$109,884 | $803,824 | $6,650 | $797,174 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $15,186
- Interest
- $29
- Net gain from sales of assets
- $162,444
Expenses
- Grants and similar amounts paid
- $77,875
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $77,875
- Excise tax on investment income
- $2,021
Balance sheet and other
- Total assets, start of year
- $733,482
- Total assets, end of year
- $772,625
- Total liabilities, end of year
- $2,600
- Net assets, end of year
- $770,025
- Fair market value of assets
- $1,092,236
- Qualifying distributions
- $77,875
- Net investment income
- $177,659
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MELANIE S MAIER PO BOX 947, LARKSPUR, CA 94977 | VICE PRESIDENT/TREASURER | 4 | $0 |
| MICHELE M MAIER 2045 HIDDEN RIDGE, HIGHLAND PARK, IL 60035 | DIRECTOR | 4 | $0 |
| DIANA L MAIER 2865 BRODERICK STREET, SAN FRANCISCO, CA 941233813 | DIRECTOR | 4 | $0 |
| SUSAN LETCHER 19473 FRANQUELIN PLACE, SONOMA, CA 95476 | CHIEF FINANCIAL OFFICER | 4 | $0 |
| TRACY RAPPLIN 360 CARRERA DRIVE, MILL VALLEY, CA 94941 | SECRETARY | 4 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MELANIE S MAIER PO BOX 947, LARKSPUR, CA 94977 | VICE PRESIDENT/TREASURER | 4 | $0 |
| MICHELE M MAIER 2045 HIDDEN RIDGE, HIGHLAND PARK, IL 60035 | DIRECTOR | 4 | $0 |
| DIANA L MAIER 2865 BRODERICK STREET, SAN FRANCISCO, CA 941233813 | DIRECTOR | 4 | $0 |
| SUSAN LETCHER 19473 FRANQUELIN PLACE, SONOMA, CA 95476 | CHIEF FINANCIAL OFFICER | 4 | $0 |
| TRACY RAPPLIN 360 CARRERA DRIVE, MILL VALLEY, CA 94941 | SECRETARY | 4 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MELANIE S MAIER PO BOX 947, LARKSPUR, CA 94977 | VICE PRESIDENT/TREASURER | 4 | $0 |
| MICHELE M MAIER 2045 HIDDEN RIDGE, HIGHLAND PARK, IL 60035 | DIRECTOR | 4 | $0 |
| DIANA L MAIER 2865 BRODERICK STREET, SAN FRANCISCO, CA 941233813 | DIRECTOR | 4 | $0 |
| SUSAN LETCHER 19473 FRANQUELIN PLACE, SONOMA, CA 95476 | CHIEF FINANCIAL OFFICER | 4 | $0 |
| TRACY RAPPLIN 360 CARRERA DRIVE, MILL VALLEY, CA 94941 | SECRETARY | 4 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 947, LARKSPUR, CA 94977-0947
- In care of
- % PETER K MAIER
- Signed the 990-PF
- TRACY RAPPLIN, SECRETARY
- Phone
- (415) 925-1375
- Return prepared by
- FRANK RIMERMAN CO LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 94-3289365 or by the name MAIER FAMILY 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)
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 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 94-3289365
- 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
- 1998
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20Z)
- Assets (IRS master file)
- $772,625
- Income (IRS master file)
- $643,868
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $177,659 | $140,353 | $772,625 | IRS |
| 990-PF | December 2024 | $61,232 | $125,687 | $733,482 | XML |
| 990-PF | December 2023 | -$14,784 | $95,100 | $803,824 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 94-3289365).
Questions about MAIER FAMILY FOUNDATION
- What is the EIN of MAIER FAMILY FOUNDATION?
- The employer identification number (EIN) of MAIER FAMILY FOUNDATION is 94-3289365.
- Is MAIER FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to MAIER FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MAIER FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MAIER FAMILY FOUNDATION 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 MAIER FAMILY FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of MAIER FAMILY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does MAIER FAMILY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $177,659, expenses of $140,353 and total assets of $772,625 at year end.
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All nonprofits in LARKSPUR · California · Philanthropy, voluntarism and grantmaking foundations