Nonprofit · EIN 26-1443851
DAVID J TSIANG FOUNDATION
Tax-exempt · MENLO PARK, CA 94025
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $42,118 | $44,106 | -$1,988 | $1,103,205 | $0 | $1,103,205 |
| December 31, 2024 | 990-PF | $23,470 | $43,492 | -$20,022 | $929,380 | $0 | $929,380 |
| December 31, 2023 | 990-PF | $23,498 | $40,015 | -$16,517 | $850,220 | $0 | $850,220 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $25,147
- Interest
- $186
- Net gain from sales of assets
- $16,785
Expenses
- Grants and similar amounts paid
- $40,790
- Disbursements for charitable purposes
- $40,790
- Excise tax on investment income
- $306
Balance sheet and other
- Total assets, start of year
- $929,380
- Total assets, end of year
- $1,103,205
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,103,205
- Fair market value of assets
- $1,103,205
- Qualifying distributions
- $40,790
- Net investment income
- $25,333
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 |
|---|---|---|---|
| DAVID J TSIANG 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025 | PRESIDENT/TR | 0 | $0 |
| MICHELLE TSUI 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025 | VP/SECRETARY | 0 | $0 |
990-PF for the year ended December 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DAVID J TSIANG 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025 | PRESIDENT/TR | 0 | $0 |
| MICHELLE TSUI 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025 | VP/SECRETARY | 0 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DAVID J TSIANG 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025 | PRESIDENT/TR | 0 | $0 |
| MICHELLE TSUI 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025 | VP/SECRETARY | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1836 CAMINO DE LOS ROBLES, MENLO PARK, CA 94025-5913
- Signed the 990-PF
- DAVID J TSIANG, PRESIDENT/TREASURER
- Phone
- (415) 297-9074
- Return prepared by
- HOCK BRATCHER LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 26-1443851 or by the name DAVID J TSIANG 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
- 26-1443851
- 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
- 2009
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $1,103,205
- Income (IRS master file)
- $68,485
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $42,118 | $44,106 | $1,103,205 | IRS |
| 990-PF | December 2024 | $23,470 | $43,492 | $929,380 | IRS |
| 990-PF | December 2023 | $23,498 | $40,015 | $850,220 | 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 26-1443851).
Questions about DAVID J TSIANG FOUNDATION
- What is the EIN of DAVID J TSIANG FOUNDATION?
- The employer identification number (EIN) of DAVID J TSIANG FOUNDATION is 26-1443851.
- Is DAVID J TSIANG FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to DAVID J TSIANG FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does DAVID J TSIANG FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of DAVID J TSIANG 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 DAVID J TSIANG 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 DAVID J TSIANG FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does DAVID J TSIANG FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $42,118, expenses of $44,106 and total assets of $1,103,205 at year end.
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