Skip to content
Governance Register
US nonprofit · EIN 331058583 · East Hampton, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 331058583) - 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 tenure.Latest return IRS Form 990 series e-file data - 990 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 (us-approach-v4-clean). 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

Longhouse Reserve's network

18 people9 organisationsi18 people and 9 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (18). Violet dotted lines (9) 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

18 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 14 voting members of its governing body on its latest Form 990 Part VI; we list 18 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Alexandra MunroeTrustee2018
8 yrs
Anne ErniTrustee2022
4 yrs
Christopher COYTrustee2023
3 yrs
Deborah NevinsVice President2020
6 yrs
Dr Derick GeorgeTrustee2022
4 yrs
Emma ClurmanTrustee2022
4 yrs
Gael ToweyCompany secretary2023
3 yrs
James ZajacTrustee2018
8 yrs
Linda WillettTrustee2022
4 yrs
Louis BradburyTreasurer2023
3 yrs
Mark LevineTrustee2018
8 yrs
Michael JonesTrustee2023
3 yrs
Nina GillmanPresident2018
8 yrs
Patti Trainor-WrazejTrustee2024
2 yrs
Peter H Olsen (also filed as Peter Olsen)Trustee2018
8 yrs
Raisa Lopez-RhodenTrustee2023
3 yrs
Sherri DonghiaTrustee2018
8 yrs
Suzanne SlesinTrustee2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 18 →

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Bonifacio RojasGrounds & Building Managersince 2022
Bonifacio TojasGrounds & Building Manager2024
Carrie BarrattDirectorsince 2022
Matko TomicicExecutive Directorsince 2018

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
Carrie BarrattDirector40$220k
Bonifacio TojasGrounds & Building Manager40$103k$15k
Nina GillmanPresident15$0
Deborah NevinsVice President5$0
Louis BradburyTreasurer5$0
Gael ToweySecretary5$0
Emma ClurmanTrustee1$0
Christopher CoyTrustee1$0
Sherri DonghiaTrustee1$0
Anne ErniTrustee1$0
Dr Derick GeorgeTrustee1$0
Michael JonesTrustee1$0
Mark LevineTrustee1$0
Raisa Lopez-RhodenTrustee1$0
Alexandra MunroeTrustee1$0
Peter OlsenTrustee1$0
Suzanne SlesinTrustee1$0
Patti Trainor-WrazejTrustee1$0
Linda WillettTrustee1$0
James ZajacTrustee1$0

About

Legal name
Longhouse Reserve
EIN
331058583
Address
133 Hands Creek Rd, East Hampton, NY, 11937-3807
State
New York
Mission
Longhouse reserve inspires living with art in all forms. Founded by jack lenor larsen, its collections, gardens, art and programs reflect world cultures. (as filed on the Form 990)
Activity (NTEE)
B82 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
7 (IRS master file code)
Formed
2002
Principal officer
Louis Bradbury (as named on the Form 990)
IRS ruling date
1 August 2004
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAlexandra Munroe
≥8years on the filingsJames Zajac
≥8years on the filingsMark Levine
≥8years on the filingsNina Gillman

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
$9.9m
Total liabilities
$376k
Net assets or fund balances
$9.5m
Contributions and grants received
$1.4m
Program service revenue
$318k
Employees
16
Volunteers
44

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$2m$2.2mDeficit $285k

As filed on the IRS Form 990. US dollars.