Nonprofit · EIN 77-0556463
MCDOROBUSH FAMILY FOUNDATION
Tax-exempt · PALO ALTO, CA 94301
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $59,176 | $97,624 | -$38,448 | $398,588 | $0 | $398,588 |
| December 31, 2024 | 990-PF | $59,756 | $113,374 | -$53,618 | $343,503 | $0 | $343,503 |
| December 31, 2023 | 990-PF | $59,523 | $93,622 | -$34,099 | $387,096 | $0 | $387,096 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $50,000
- Dividends
- $9,140
- Interest
- $36
Expenses
- Grants and similar amounts paid
- $93,150
- Disbursements for charitable purposes
- $93,150
- Excise tax on investment income
- $128
Balance sheet and other
- Total assets, start of year
- $343,503
- Total assets, end of year
- $398,588
- Total liabilities, end of year
- $0
- Net assets, end of year
- $398,588
- Fair market value of assets
- $557,183
- Qualifying distributions
- $93,150
- Net investment income
- $9,176
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 |
|---|---|---|---|
| Patricia McGuigan 1530 Waverley St, Palo Alto, CA 94301 | President | 20 | $0 |
| Christopher Dorobek 4418 N 19th St, Arlington, VA 22207 | VP & Secretary | 5 | $0 |
| Diana Dorobek 410 Sonora Drive, San Mateo, CA 94402 | Treasurer | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Patricia McGuigan 1530 Waverley St, Palo Alto, CA 94301 | President | 20 | $0 |
| Christopher Dorobek 4418 N 19th St, Arlington, VA 22207 | VP & Secretary | 5 | $0 |
| Diana Dorobek 410 Sonora Drive, San Mateo, CA 94402 | Treasurer | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Patricia McGuigan 1530 Waverley St, Palo Alto, CA 94301 | President | 20 | $0 |
| Christopher Dorobek 4418 N 19th St, Arlington, VA 22207 | VP & Secretary | 5 | $0 |
| Diana Dorobek 410 Sonora Drive, San Mateo, CA 94402 | Treasurer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1530 WAVERLEY ST, PALO ALTO, CA 94301-3641
- In care of
- % PATRICIA MCGUIGAN
- Signed the 990-PF
- Patricia McGuigan, President
- Phone
- (650) 688-8519
- Return prepared by
- Proses Accountancy Corporation
California records
California keeps its own records of charities and corporations. Search them by EIN 77-0556463 or by the name MCDOROBUSH 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
- 77-0556463
- 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
- 2000
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $398,588
- Income (IRS master file)
- $59,176
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $59,176 | $97,624 | $398,588 | XML |
| 990-PF | December 2024 | $59,756 | $113,374 | $343,503 | XML |
| 990-PF | December 2023 | $59,523 | $93,622 | $387,096 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | 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 77-0556463).
Questions about MCDOROBUSH FAMILY FOUNDATION
- What is the EIN of MCDOROBUSH FAMILY FOUNDATION?
- The employer identification number (EIN) of MCDOROBUSH FAMILY FOUNDATION is 77-0556463.
- Is MCDOROBUSH FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to MCDOROBUSH FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MCDOROBUSH FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MCDOROBUSH 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 MCDOROBUSH 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 MCDOROBUSH FAMILY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MCDOROBUSH FAMILY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $59,176, expenses of $97,624 and total assets of $398,588 at year end.
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