Nonprofit · EIN 45-2080922
WEI BROTHERS FOUNDATION
Tax-exempt · PALO ALTO, CA 94301
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| April 30, 2026 | 990-PF | $156,170 | $125,051 | $31,119 | $1,275,170 | $0 | $1,275,170 |
| April 30, 2025 | 990-PF | $15,238 | $5,425 | $9,813 | $1,244,051 | $0 | $1,244,051 |
| April 30, 2024 | 990-PF | $20,808 | $7,894 | $12,914 | $1,234,238 | $0 | $1,234,238 |
Financial details: 990-PF for the year ended April 30, 2026
Revenue
- Dividends
- $15,819
- Interest
- $5
- Net gain from sales of assets
- $140,346
Expenses
- Grants and similar amounts paid
- $108,741
- Disbursements for charitable purposes
- $108,741
Balance sheet and other
- Total assets, start of year
- $1,244,051
- Total assets, end of year
- $1,275,170
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,275,170
- Fair market value of assets
- $2,954,152
- Qualifying distributions
- $108,741
- Net investment income
- $15,824
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 April 30, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JIN WEI 668 COLERIDGE AVE, PALO ALTO, CA 94301 | CEO | 1 | $0 |
| MABEL CHENG 668 COLERIDGE AVE, PALO ALTO, CA 94301 | CFO | 1 | $0 |
990-PF for the year ended April 30, 2025: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JIN WEI 668 COLERIDGE AVE, PALO ALTO, CA 94301 | CEO | 1 | $0 |
| MABEL CHENG 668 COLERIDGE AVE, PALO ALTO, CA 94301 | CFO | 1 | $0 |
990-PF for the year ended April 30, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JIN WEI 668 COLERIDGE AVE, PALO ALTO, CA 94301 | CEO | 1 | $0 |
| MABEL CHENG 668 COLERIDGE AVE, PALO ALTO, CA 94301 | CFO | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 668 COLERIDGE AVE, PALO ALTO, CA 94301-3801
- In care of
- % JIN WEI
- Signed the 990-PF
- MABEL CHENG, CFO
- Phone
- (650) 308-9306
- Return prepared by
- Pai Accountancy LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 45-2080922 or by the name WEI BROTHERS 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 April, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | April 30, 2026 | September 15, 2026 | 990-PF on file |
| 2024 | April 30, 2025 | September 15, 2025 | 990-PF on file |
| 2023 | April 30, 2024 | September 16, 2024 | 990-PF on file |
IRS record
- EIN
- 45-2080922
- 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
- 2011
- Accounting year ends
- April
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $1,275,170
- Income (IRS master file)
- $15,824
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | April 2026 | $156,170 | $125,051 | $1,275,170 | XML |
| 990-T | April 2026 | – | – | – | IRS |
| 990-PF | April 2025 | $15,238 | $5,425 | $1,244,051 | XML |
| 990-T | April 2025 | – | – | – | IRS |
| 990-PF | April 2024 | $20,808 | $7,894 | $1,234,238 | XML |
| 990-PF | April 2023 | – | – | – | IRS |
| 990-PF | April 2022 | – | – | – | IRS |
| 990-PF | April 2021 | – | – | – | IRS |
| 990-PF | April 2019 | – | – | – | 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 45-2080922).
Questions about WEI BROTHERS FOUNDATION
- What is the EIN of WEI BROTHERS FOUNDATION?
- The employer identification number (EIN) of WEI BROTHERS FOUNDATION is 45-2080922.
- Is WEI BROTHERS FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
- Are donations to WEI BROTHERS FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does WEI BROTHERS FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of WEI BROTHERS FOUNDATION due?
- The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WEI BROTHERS FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended April 2026.
- Who are the officers and directors of WEI BROTHERS FOUNDATION?
- The 990-PF for the year ended April 30, 2026 lists 2 people; 0 received compensation from the organization.
- How much revenue does WEI BROTHERS FOUNDATION have?
- On its 990-PF for the year ended April 30, 2026 it reported revenue of $156,170, expenses of $125,051 and total assets of $1,275,170 at year end.
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