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Nonprofit · EIN 61-1581848

INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC

Tax-exempt · BURNSVILLE, MN 55306

Financials

$134K$26K2023$504K$161K2024
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$504,220$160,613$343,607$483,425$38,062$445,363
June 30, 2024990-EZ$134,293$25,987$108,306$173,619$0$173,619
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$503,220
Membership dues
$7,451
Program service revenue
$0
Investment income
$1,000
Other revenue
$0

Expenses

Grants and similar amounts paid
$25,000
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$3,850
Accounting fees
$3,263
Travel
$885
Depreciation
$613
Program services (functional)
$132,833
Management and general (functional)
$27,780

Balance sheet and other

Total assets, start of year
$173,619
Total assets, end of year
$483,425
Total liabilities, end of year
$38,062
Net assets, end of year
$445,363
Publicly traded securities
$209,893
Net assets without donor restrictions
$92,344
Net assets with donor restrictions
$353,019
Gross receipts
$504,220
Employees
0
Volunteers
200
Year formed
2011
State of legal domicile
IN

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Olivier PiguetPresident / Treasurer / Secretary
Trustee or director, Officer
4$0
Jonathan RohrerPresident-Elect
Trustee or director, Officer
1$0
Howie RosenChair Finance
Trustee or director
1.5$0
Leonardo De SouzaChair-Elect Finance
Trustee or director
1.5$0
Manuela NeumannChair Program & Site
Trustee or director
1.5$0
David IrwinChair-Elect Program & Site
Trustee or director
1.5$0
Kyrana TsapkiniChair Publications
Trustee or director
1.5$0
Brigid RyanChair-Elect Publications
Trustee or director
1.5$0
David CasalodExecutive Director
Officer
4$0
Tessa BenitezAssociate Executive Director
Officer
1$0
990-EZ for the year ended June 30, 2024: 11 people
NameTitleHours / weekCompensation
John van SwietenPresident2$0
Olivier PiguetPresident-Elect1$0
Chiadi OnyikeChair Finance/Membership Committee1$0
Howie RosenElect Finance/Membership Committe1$0
Ian MacKenzieChair Prog/Site/Selection Committee1$0
Manuela NeumannElect Prog/Site/Selection Committee1$0
Carmela TartagliaChair Publication/Commun Committee1$0
Kyrana TsapkiniElect Publication/Commun Committee1$0
Bernardino GhettiTreasurer/Secretary2$0
David CasalodExecutive Director2$0
Tessa BenitezAssociate Executive Director2$0

Address and contacts

Address (IRS master file)
14305 SOUTHCROSS DR W STE 100, BURNSVILLE, MN 55306-7006
Principal officer (990 for 2024)
David Casalod, 14305 Southcross Dr W Ste 100, Burnsville, MN 55306
Signed the 990
Olivier Piguet, President
Phone
(952) 683-1878
Return prepared by
Abdo LLP

Mission

To lead global efforts in understanding and treating frontotemporal dementias by advancing breakthrough research, fostering interdisciplinary collaboration, supporting emerging scientists, and promoting excellence in educational initiatives.

990 for the year ended June 30, 2025

Program accomplishments

  • ISFTD organized and hosted the 2024 International ALS-FTD Workshop in Amsterdam, convening 150 FTD professionals to advance understanding and collaboration in the FTD and ALS fields. ISFTD also launched a new strategic planning initiative, expanded educational offerings through webinars, and began developing support programs for early- and mid-career researchers.
    Expenses $132,833 · grants $25,000 · revenue $7,451

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990-EZ on file

IRS record

EIN
61-1581848
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
2013
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$483,425
Income (IRS master file)
$504,220

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$504,220$160,613$483,425IRS
990-EZJune 2024$134,293$25,987$173,619IRS
990-EZJune 2023–––IRS
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 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 61-1581848).

Questions about INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC

What is the EIN of INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC?
The employer identification number (EIN) of INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC is 61-1581848.
Is INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
Are donations to INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC 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 FOR FRONTOTEMPORAL DEMENTIAS INC due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC?
The 990 for the year ended June 30, 2025 names David Casalod.
Who are the officers and directors of INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC?
The 990 for the year ended June 30, 2025 lists 10 people; 0 received compensation from the organization.
How much revenue does INTERNATIONAL SOCIETY FOR FRONTOTEMPORAL DEMENTIAS INC have?
On its 990 for the year ended June 30, 2025 it reported revenue of $504,220, expenses of $160,613 and total assets of $483,425 at year end.

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