Nonprofit · EIN 84-3705461
LA JOLLA IMMUNOLOGY CONFERENCE
Tax-exempt · LA JOLLA, CA 92037
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $146,668 | $150,845 | -$4,177 | $217,704 | $0 | $217,704 |
| December 31, 2024 | 990-EZ | $131,727 | $124,289 | $7,438 | $221,881 | $0 | $221,881 |
| December 31, 2023 | 990-EZ | $131,580 | $160,275 | -$28,695 | $214,443 | $0 | $214,443 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Program service revenue
- $146,600
- Investment income
- $68
Expenses
- Compensation of officers, directors and key employees
- $37,695
- Salaries, compensation and benefits (total)
- $37,695
- Professional fees and payments to contractors
- $1,950
- Printing, publications and postage
- $635
- Other expenses
- $110,565
- Program services (functional)
- $150,845
Balance sheet and other
- Total assets, start of year
- $221,881
- Total assets, end of year
- $217,704
- Total liabilities, end of year
- $0
- Net assets, end of year
- $217,704
- Cash, savings and investments
- $217,704
- Gross receipts
- $146,668
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NICOLLE KNIGHT | Event CoordinatorSecr | 8 | $37,695 |
| SONIA SHARMA | VP CoChair | 1 | $0 |
| SUSAN KAECH PHD | Pres CoChair | 1 | $0 |
| LI-FAN LU PHD | Treasurer CoChair | 1 | $0 |
| MANUELA RAFFATELLU PHD | Director | 0.5 | $0 |
| MITCHELL KRONENBERG | Director | 0.5 | $0 |
| HILDE CHEROUTRE | Director | 0.5 | $0 |
| CRAIG MONELL | Director | 0.5 | $0 |
990-EZ for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LI-FAN LU PHD | COCHAIR | 1 | $0 |
| SUSAN KAECH PHD | PRES COCHAIR | 1 | $0 |
| SONIA SHARMA PHD | VP COCHAIR | 1 | $0 |
| MANUELA RAFFATELLU MD | DIRECTOR | 0.5 | $0 |
| MITCHELL KRONENBERG | DIRECTOR | 0.5 | $0 |
| DAVID R WEBB | DIRECTOR | 0.5 | $0 |
| HILDE CHEROUTRE | DIRECTOR | 0.5 | $0 |
| NICOLLE KNIGHT | EVENT COORDINATORSECR | 8 | $0 |
990-EZ for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LI-FAN LU PHD | President CoChair | 1 | $0 |
| SUSAN KAECH PHD | VP CoChair | 1 | $0 |
| HILDE CHEROUTRE PHD | CoChair Treasurer | 1 | $0 |
| DAVID R WEBB PHD | Director | 0.5 | $0 |
| MANUELA RAFFATELLU MD | Director | 0.5 | $0 |
| LINDA SHERMAN PHD | Director | 0.5 | $0 |
| MITCHELL KRONENBERG PHD | Director | 0.5 | $0 |
| NICOLLE KNIGHT | Event CoordSecretary | 10 | $0 |
Address and contacts
- Address (IRS master file)
- 9420 ATHENA CIR, LA JOLLA, CA 92037-1387
- In care of
- % NICOLLE KNIGHT
- Mailing address (990-N for 2019)
- 9420 Athena Circle, La Jolla CA 92037
- Principal officer (990-N for 2019)
- Li-Fan Lu, 9500 Gilman Drive, La Jolla CA 92093
- Signed the 990-EZ
- NICOLLE KNIGHT, Event CoordinatorSecretary
- Phone
- (858) 752-6819
- Website
- lajollaic.org
California records
California keeps its own records of charities and corporations. Search them by EIN 84-3705461 or by the name LA JOLLA IMMUNOLOGY CONFERENCE.
- 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)
Mission
To foster collaborations between immunologists.
Program accomplishments
- In 2025, the La Jolla Immunology Conference (LJIC) was a 3 day event which takes place annually, drawing attendees from all sectors of the immunology community in order to present their research.Expenses $150,845
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 84-3705461
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2020
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Medical research (H99)
- Assets (IRS master file)
- $217,704
- Income (IRS master file)
- $146,668
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $146,668 | $150,845 | $217,704 | XML |
| 990-EZ | December 2024 | $131,727 | $124,289 | $221,881 | IRS |
| 990-EZ | December 2023 | $131,580 | $160,275 | $214,443 | XML |
| 990 | December 2022 | $104,030 | $53,683 | $243,138 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-N for 2019 Officer: Li-Fan Lu | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
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 84-3705461).
Questions about LA JOLLA IMMUNOLOGY CONFERENCE
- What is the EIN of LA JOLLA IMMUNOLOGY CONFERENCE?
- The employer identification number (EIN) of LA JOLLA IMMUNOLOGY CONFERENCE is 84-3705461.
- Is LA JOLLA IMMUNOLOGY CONFERENCE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
- Are donations to LA JOLLA IMMUNOLOGY CONFERENCE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does LA JOLLA IMMUNOLOGY CONFERENCE file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of LA JOLLA IMMUNOLOGY CONFERENCE 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 LA JOLLA IMMUNOLOGY CONFERENCE last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of LA JOLLA IMMUNOLOGY CONFERENCE?
- The 990-N for 2019 names Li-Fan Lu.
- Who are the officers and directors of LA JOLLA IMMUNOLOGY CONFERENCE?
- The 990-EZ for the year ended December 31, 2025 lists 8 people; 1 received compensation from the organization, the highest $37,695 (NICOLLE KNIGHT, Event CoordinatorSecr).
- How much revenue does LA JOLLA IMMUNOLOGY CONFERENCE have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $146,668, expenses of $150,845 and total assets of $217,704 at year end.
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