Nonprofit · EIN 47-2908898
LEIGHTON FOUNDATION INC
Tax-exempt · LA JOLLA, CA 92037
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $959,394 | $662,221 | $297,173 | $6,644,666 | $0 | $6,644,666 |
| December 31, 2024 | 990-PF | $2,112,410 | $224,832 | $1,887,578 | $6,347,493 | $0 | $6,347,493 |
| December 31, 2023 | 990-PF | $91,106 | $151,389 | -$60,283 | $4,459,917 | $2 | $4,459,915 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $134,776
- Interest
- $1,211
- Net gain from sales of assets
- $823,407
Expenses
- Grants and similar amounts paid
- $569,740
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $572,740
- Excise tax on investment income
- $12,092
Balance sheet and other
- Total assets, start of year
- $6,347,493
- Total assets, end of year
- $6,644,666
- Total liabilities, end of year
- $0
- Net assets, end of year
- $6,644,666
- Fair market value of assets
- $8,446,989
- Qualifying distributions
- $572,740
- Net investment income
- $959,394
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 |
|---|---|---|---|
| RUFINA CHEN 2480 HIDDEN VALLEY ROAD, LA JOLLA, CA 92037 | CEO | 4 | $0 |
| ANTHONY CHEN 920 AVOCADO PLACE, DEL MAR, CA 92014 | SECRETARY | 1 | $0 |
| CHIU SHAN CHEN 2480 HIDDEN VALLEY ROAD, LA JOLLA, CA 92037 | CFO | 2 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RUFINA CHEN 2480 HIDDEN VALLEY ROAD, LA JOLLA, CA 92037 | CEO | 4 | $0 |
| ANTHONY CHEN 920 AVOCADO PLACE, DEL MAR, CA 92014 | SECRETARY | 1 | $0 |
| CHIU SHAN CHEN 2480 HIDDEN VALLEY ROAD, LA JOLLA, CA 92037 | CFO | 2 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rufina Chen 2480 Hidden Valley Rd, La Jolla, CA 92037 | CEO | 4 | $0 |
| Anthony Chen 920 Avocado Place, Del Mar, CA 92014 | Secretary | 1 | $0 |
| Chiushan Chen 2480 Hidden Valley Rd, La Jolla, CA 92037 | CFO | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 2480 HIDDEN VALLEY RD, LA JOLLA, CA 92037-4020
- In care of
- % RUFINA CHEN
- Signed the 990-PF
- RUFINA CHEN, CEO
- Phone
- (619) 921-2836
- Return prepared by
- LYONS ACCOUNTANCY GROUP
California records
California keeps its own records of charities and corporations. Search them by EIN 47-2908898 or by the name LEIGHTON FOUNDATION 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 | 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
- 47-2908898
- 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
- 2015
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Education (B82)
- Assets (IRS master file)
- $6,644,666
- Income (IRS master file)
- $5,386,766
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $959,394 | $662,221 | $6,644,666 | IRS |
| 990-T | December 2025 | – | – | – | IRS |
| 990-PF | December 2024 | $2,112,410 | $224,832 | $6,347,493 | IRS |
| 990-T | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $91,106 | $151,389 | $4,459,917 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-T | 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 47-2908898).
Questions about LEIGHTON FOUNDATION INC
- What is the EIN of LEIGHTON FOUNDATION INC?
- The employer identification number (EIN) of LEIGHTON FOUNDATION INC is 47-2908898.
- Is LEIGHTON FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to LEIGHTON FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does LEIGHTON FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of LEIGHTON FOUNDATION INC 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 LEIGHTON FOUNDATION INC 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 LEIGHTON FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does LEIGHTON FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $959,394, expenses of $662,221 and total assets of $6,644,666 at year end.
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