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Governance Register
US nonprofit · EIN 352293056 · Barrington, ILiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 352293056) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2009.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

International Academy of Dispute Resolution's network

4 people1 organisationi4 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

4 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Anthony BaldassanoTreasurer and Director2019
7 yrs
Elena KoltsakiPresident and Director2022
4 yrs
Ken FrankPresident Elect2022
4 yrs
Susan SloanSecretary and Director2019
7 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Elena KoltsakiPresident and Director3$0
Ken FrankPresident Elect1$0
Ana Khurt SidzeV.P. and Director1$0
Anthony BaldassanoTreasurer and Director1$0
Susan SloanSecretary and Director1$0
Agnieszka GoraV.P. and Director1$0
Teresa FrisbieV.P. and Director1$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
International Academy of Dispute Resolution
EIN
352293056
Address
600 Hart Rd, Barrington, IL, 60010-2623
State
Illinois
Activity (NTEE)
V26 Social science research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Social Science
Size band
3 (IRS master file code)
IRS ruling date
1 June 2009
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2024
IRS Publication 78
PC (contributions deductible)
Principal officer
Case Ellis (Form 990-N, tax year 2009)

Most connected

Longest observed on the filings

≥7years on the filingsAnthony Baldassano
≥7years on the filingsSusan Sloan
≥4years on the filingsElena Koltsaki
≥4years on the filingsKen Frank

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$40k
Total liabilities
$6k
Net assets or fund balances
$35k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$58k$30k$28k

As filed on the IRS Form 990. US dollars.