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Governance Register
US nonprofit · EIN 111667767 · Stony Brook, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 111667767) - 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 - 990 for the year to 30 June 2025: 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.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

The Long Island Museum of American Art History & Carriages' network

15 people4 organisationsi15 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (15). Violet dotted lines (4) 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

15 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. The organisation reported 15 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Thomas M Sullivan ChairChairman2018
8 yrs
Barbara H GottfriedCompany secretary2018
8 yrs
Cathleen HansenTrustee2018
8 yrs
Douglas ReinaTrustee2022
4 yrs
Elizabeth Kahn KaplanTrustee2020
6 yrs
Kristen SimmonsTrustee2024
2 yrs
Mark M Chambers PHDTrustee2022
4 yrs
Michael A ButlerTrustee2024
2 yrs
Michael PercentTrustee2024
2 yrs
Raffaela FerroTrustee2019
7 yrs
Ron HoffmanTrustee2022
4 yrs
Sandi Brewster-WalkerTrustee2024
2 yrs
Scott SandersTrustee2024
2 yrs
Sue Kiesel WagnerTrustee2024
2 yrs
Theresa KellyTreasurer2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 15 →

Officers and senior leadership

5 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Joshua RuffCo-Executive Directorsince 2023
Karen LaveryDirector of Finance to 9/2020since 2018
Laurie CurialeDirector of Finance As of 8/2020since 2021
Neil WatsonExecutive Director to 10/7/22since 2018
Sarah AbruzziDeputy Directorsince 2022

Pay and hours

year to 30 June 2025iFrom 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
Sarah AbruzziCo-Executive Director35$137k$6k
Joshua RuffCo-Executive Director35$126k$120
Laurie CurialeDirector of Finance35$82k$10k
Thomas M SullivanChairman1$0
Michael A ButlerSecretary1$0
Theresa KellyTreasurer1$0
Mr John C ArmentanoTrustee1$0
Mr Sam AronsonTrustee1$0
Sandi Brewster-WalkerTrustee1$0
Mark M Chambers PhDTrustee1$0
Raffaela FerroTrustee1$0
Ron HoffmanTrustee1$0
Elizabeth Kahn KaplanTrustee1$0
Michael PercentTrustee1$0
Douglas ReinaTrustee1$0
Scott SandersTrustee1$0
Kristen SimmonsTrustee1$0
Sue Kiesel WagnerTrustee1$0

About

Legal name
The Long Island Museum of American Art History & Carriages
EIN
111667767
Address
1200 Route 25a, Stony Brook, NY, 11790-1931
State
New York
Mission
The long island museum is dedicated to inspiring people of all ages with an understanding and enjoyment of american art, history and carriages as expressed through the heritage of long island and its diverse communities. (as filed on the Form 990)
Activity (NTEE)
A540 Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
8 (IRS master file code)
Formed
1942
Principal officer
Sarah Abruzzi (as named on the Form 990)
IRS ruling date
1 April 1945
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsThomas M Sullivan
≥8years on the filingsBarbara H Gottfried
≥8years on the filingsCathleen Hansen
≥7years on the filingsRaffaela Ferro

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$22.1m
Total liabilities
$378k
Net assets or fund balances
$21.7m
Contributions and grants received
$550k
Program service revenue
$80k
Employees
51
Volunteers
74

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$3.1m$3.2mDeficit $96k

As filed on the IRS Form 990. US dollars.