Nonprofit · EIN 77-0495710
INTERNATIONAL SOCIETY OF INFORMATION FUSION
Tax-exempt · SACRAMENTO, CA 95811
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $64,434 | $65,362 | -$928 | $674,098 | $0 | $674,098 |
| December 31, 2024 | 990 | $5,617 | $57,443 | -$51,826 | $675,026 | $0 | $675,026 |
| December 31, 2023 | 990 | $87,145 | $42,024 | $45,121 | $726,930 | $0 | $726,930 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $22,195
- Membership dues
- $12,195
- Program service revenue
- $23,657
- Investment income
- $18,582
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $5,000
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Program services (functional)
- $61,055
- Management and general (functional)
- $4,254
Balance sheet and other
- Total assets, start of year
- $675,026
- Total assets, end of year
- $674,098
- Total liabilities, end of year
- $0
- Net assets, end of year
- $674,098
- Publicly traded securities
- $422,328
- Gross receipts
- $64,434
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1998
- State of legal domicile
- CA
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Felix Govaers | President Officer | 2 | $0 |
| Simon Maskell | Secretary Officer | 2 | $0 |
| Kathryn Laskey | Treasurer Officer | 2 | $0 |
| Stefano Coraluppi | VP Awards Officer | 1 | $0 |
| David Krout | VP Communications Officer | 1 | $0 |
| Lance Kaplan | VP Conferences Officer | 1 | $0 |
| Anne-Laure Jousselme | VP Membership EIC Perspectives Officer | 1 | $0 |
| Dale Blair | VP Publications Officer | 1 | $0 |
| Lauro Snidaro | VP Social Media Officer | 1 | $0 |
| Darin Dunham | VP Working Groups Officer | 1 | $0 |
| Paolo Braca | JAIF EIC Trustee or director | 1 | $0 |
| Uwe Hanebeck | Past President Officer | 0.5 | $0 |
| Simon Maskell | Past President Officer | 0.5 | $0 |
| Neil Gordon | Board director Trustee or director | 0.5 | $0 |
| Lyudmila Mihaylova | Board director Trustee or director | 0.5 | $0 |
5 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Paulo Costa | Board director Trustee or director | 0.5 | $0 |
| Terry Ogle | Board director Trustee or director | 0.5 | $0 |
| Gustaf Hendeby | Board director Trustee or director | 0.5 | $0 |
| Wolfgang Kok | Board director Trustee or director | 0.5 | $0 |
| Claire Laudy | Board director Trustee or director | 0.5 | $0 |
990 for the year ended December 31, 2024: 19 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Paulo Costa | Board Director Trustee or director | 0.5 | $0 |
| Simon Maskell | Secretary Trustee or director | 2 | $0 |
| Manon Kok | Board Director Trustee or director | 0.5 | $0 |
| Terry Ogle | Board Director Trustee or director | 0.5 | $0 |
| Gustaf Hendeby | Board Director Trustee or director | 0.5 | $0 |
| Wolfgang Koch | Board Director Trustee or director | 0.5 | $0 |
| Claire Laudy | Board Director Trustee or director | 0.5 | $0 |
| Frederik Gustafsson | Board Director Trustee or director | 0.5 | $0 |
| Lyudmila Mihaylova | Board Director Trustee or director | 0.5 | $0 |
| Uwe Haneback | President Officer | 2 | $0 |
| Felix Govaers | President Elect and VP, Social Media Officer | 2 | $0 |
| Kathryn Laskey | Treasurer Officer | 2 | $0 |
| Stefano Coraluppi | VP Awards Officer | 1 | $0 |
| David Krout | VP Communications Officer | 2 | $0 |
| Lance Kaplan | VP Conferences Officer | 1 | $0 |
| Anne-Laure Jousselme | VP Membership, EIC Perspectives Officer | 2 | $0 |
| Dale Blair | VP Publications Officer | 1 | $0 |
| Darin Dunham | VP Working Groups Officer | 1 | $0 |
| Paolo Braca | EIC JAIF Officer | 1 | $0 |
990 for the year ended December 31, 2023: 17 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Paulo Costa | Board Director Trustee or director | 0.5 | $0 |
| Alta De Waal | Board Director Trustee or director | 0.5 | $0 |
| Frederik Gustafsson | Board Director Trustee or director | 0.5 | $0 |
| Lyudmila Mihaylova | Board Director Trustee or director | 0.5 | $0 |
| Paul Thomas | Board Director Trustee or director | 0.5 | $0 |
| Gustaf Hendeby | Board Director Trustee or director | 0.5 | $0 |
| Claire Laudy | Board Director Trustee or director | 0.5 | $0 |
| Wolfgang Koch | Board Director Trustee or director | 0.5 | $0 |
| Uwe Haneback | President Officer | 2 | $0 |
| Simon Maskell | Secretary Officer | 1 | $0 |
| Kathryn Laskey | Treasurer Officer | 2 | $0 |
| David Krout | VP Communications Officer | 2 | $0 |
| Lance Kaplan | VP Conferences Officer | 1 | $0 |
| Anne-Laure Jousselme | VP Membership Officer | 2 | $0 |
| Dale Blair | VP Publications Officer | 1 | $0 |
| Felix Govaers | VP, Social Media Officer | 2 | $0 |
| Darin Dunham | VP Working Groups Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1401 21ST ST STE 400, SACRAMENTO, CA 95811-5221
- In care of
- % CY CHONG
- Mailing address (990-N for 2016)
- PO Box 4082, Los Altos CA 94024
- Principal officer (990 for 2025)
- Kathryn Laskey, 1820 POST OAK TRL, RESTON, VA 20191
- Principal officer (990-N for 2016)
- Chee-Yee Chong, PO Box 4082, Los Altos CA 94024
- Signed the 990
- Kathryn Laskey, Treasurer
- Phone
- (703) 973-4055
- Website
- www.isif.org
California records
California keeps its own records of charities and corporations. Search them by EIN 77-0495710 or by the name INTERNATIONAL SOCIETY OF INFORMATION FUSION.
- 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
The mission is to advance the art science engineering and application of information fusion technology serving both professional and public interests by fostering the open interchange of information and by promoting the highest professional and ethical standards and advancement of the standing of the members of the professions it serves.
Program accomplishments
- Publication of Journal of Advances in Information Fusion JAIF an open access journal and ISIF Magazine of Perspectives in Information Fusion.Expenses $16,403
- Information technology - website for access to information fusion publications and news; membership management.Expenses $21,642
- Conference expenses: sponsorship of meetings and awardsExpenses $18,010
- Awards for outstanding achievementExpenses $5,000 · grants $5,000
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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 77-0495710
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2000
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U40)
- Assets (IRS master file)
- $674,098
- Income (IRS master file)
- $64,434
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $64,434 | $65,362 | $674,098 | IRS |
| 990 | December 2024 | $5,617 | $57,443 | $675,026 | IRS |
| 990 | December 2023 | $87,145 | $42,024 | $726,930 | XML |
| 990 | December 2022 | $30,320 | $21,234 | $681,810 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-N for 2016 Officer: Chee-Yee Chong | December 31, 2016 | ≤ $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 77-0495710).
Questions about INTERNATIONAL SOCIETY OF INFORMATION FUSION
- What is the EIN of INTERNATIONAL SOCIETY OF INFORMATION FUSION?
- The employer identification number (EIN) of INTERNATIONAL SOCIETY OF INFORMATION FUSION is 77-0495710.
- Is INTERNATIONAL SOCIETY OF INFORMATION FUSION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to INTERNATIONAL SOCIETY OF INFORMATION FUSION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SOCIETY OF INFORMATION FUSION 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 INTERNATIONAL SOCIETY OF INFORMATION FUSION 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 INTERNATIONAL SOCIETY OF INFORMATION FUSION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of INTERNATIONAL SOCIETY OF INFORMATION FUSION?
- The 990 for the year ended December 31, 2025 names Kathryn Laskey.
- Who are the officers and directors of INTERNATIONAL SOCIETY OF INFORMATION FUSION?
- The 990 for the year ended December 31, 2025 lists 20 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SOCIETY OF INFORMATION FUSION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $64,434, expenses of $65,362 and total assets of $674,098 at year end.
Other nonprofits in SACRAMENTO
- ANITA BORG INSTITUTE FOR WOMEN AND TECHNOLOGY EIN 77-0480427 · last filed 990 for 2024
- CALIFORNIA COUNCIL ON SCIENCE AND TECHNOLOGY EIN 94-3093624 · last filed 990 for 2024
- CALIFORNIA WATER DATA CONSORTIUM EIN 84-2664083 · last filed 990 for 2025
- CALIFORNIA DENTAL ASSOCIATION FOUNDATION EIN 68-0411536 · last filed 990 for 2024
- MATHEMATICAL SCIENCES PUBLISHERS EIN 52-2450490 · last filed 990 for 2024
- MOSQUITO AND VECTOR CONTROL ASSOCIATION OF CALIFORNIA EIN 94-1686612 · last filed 990 for 2025
- LMSYS CORP EIN 99-4817542 · last filed 990 for 2025
- INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC EIN 46-0477340 · last filed 990 for 2025
All nonprofits in SACRAMENTO · California · Science and technology