Skip to content
Governance Register
US nonprofit · EIN 133414346 · New York, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133414346) - 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 31 December 2024: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).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

Swiss Institute's network

22 people7 organisationsi22 people and 7 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (22). Violet dotted lines (7) 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

22 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 22 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alexandra EconomouTrustee2018
8 yrs
Bice CurigerTrustee2018
8 yrs
Christian MarclayTrustee2018
8 yrs
Daniel BaumannTrustee2018
8 yrs
David AllemannTrustee2023
3 yrs
Dominique LevyTrustee2018
8 yrs
Florian GutzwillerTrustee2018
8 yrs
Francesco BonamiTrustee2018
8 yrs
Iwan WirthTrustee2018
8 yrs
John GarciaTrustee2018
8 yrs
Latifa EchakhchTrustee2021
5 yrs
Maja HoffmannPresident of the Board of Trustees2018
8 yrs
Michael RingierTreasurer2018
8 yrs
Monique BurgerTrustee2018
8 yrs
Olivier AudemarsTrustee2022
4 yrs
Peggy YeohTrustee2021
5 yrs
Philippe BertheratTrustee2020
6 yrs
Richard PhillipsTrustee2018
8 yrs
Sam KellerTrustee2018
8 yrs
Simon CastetsTrustee2022
4 yrs
Stefanie HesslerDirector2023
3 yrs
YAN DUTrustee2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 22 →

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
Malaika LangaAssociate Director2024
Mojdeh CutterDirector of Partnershipssince 2023
Simon CastetsDirectorsince 2018
Thymaya PayneDirector of Advancement2024

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
Stefanie HesslerDirector40$184k$17k
Mojdeh CutterDirector of Partnerships40$130k$17k
Malaika LangaAssociate Director40$115k$17k
Thymaya PayneDirector of Advancement40$111k$16k
Maja HoffmannPresident of the Board of Trustees1$0
Michael RingierTreasurer1$0
David AllemannTrustee1$0
Olivier AudemarsTrustee1$0
Daniel BaumannTrustee1$0
Philippe BertheratTrustee1$0
Francesco BonamiTrustee1$0
Monique BurgerTrustee1$0
Simon CastetsTrustee1$0
Bice CurigerTrustee1$0
Yan DuTrustee1$0
Latifa EchakhchTrustee1$0
Alexandra EconomouTrustee1$0
John GarciaTrustee1$0
Florian GutzwillerTrustee1$0
Sam KellerTrustee1$0
Dominique LevyTrustee1$0
Christian MarclayTrustee1$0
Richard PhillipsTrustee1$0
Iwan WirthTrustee1$0
Peggy YeohTrustee1$0

About

Legal name
Swiss Institute
EIN
133414346
Address
117 2nd Ave Apt 2, New York, NY, 10003-8355
State
New York
Mission
Swiss institute (si) is an independent non-profit contemporary art institution dedicated to promoting forward-thinking and experimental art making through innovative exhibitions, education, and programs. (as filed on the Form 990)
Activity (NTEE)
A230 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
6 (IRS master file code)
Formed
1986
Principal officer
Stefanie Hessler (as named on the Form 990)
IRS ruling date
1 March 1989
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 filingsAlexandra Economou
≥8years on the filingsBice Curiger
≥8years on the filingsChristian Marclay
≥8years on the filingsDaniel Baumann

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
$4.9m
Total liabilities
$4.4m
Net assets or fund balances
$508k
Contributions and grants received
$4.8m
Program service revenue
$0
Grants and similar paid out
$2m
Employees
35
Volunteers
21

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$4.9m$7.5mDeficit $2.6m

As filed on the IRS Form 990. US dollars.

Grants paid

14 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
The Drawing Center IncCoalition effort of mid-sized arts organizations in new york city.$165k
Haleakala IncCoalition effort of mid-sized arts organizations in new york city.$161k
Creative Time IncCoalition effort of mid-sized arts organizations in new york city.$151k
The Laundromat Project IncCoalition effort of mid-sized arts organizations in new york city.$150k
Performance Space New YorkCoalition effort of mid-sized arts organizations in new york city.$148k
Sculpture Center IncCoalition effort of mid-sized arts organizations in new york city.$147k
Printed Matter IncCoalition effort of mid-sized arts organizations in new york city.$145k
Artists Space IncCoalition effort of mid-sized arts organizations in new york city.$144k
Museum of Contemporary African Diasporan ArtsCoalition effort of mid-sized arts organizations in new york city.$141k
The Eyebeam Atelier IncCoalition effort of mid-sized arts organizations in new york city.$135k
Recess Activities IncCoalition effort of mid-sized arts organizations in new york city.$133k
Socrates Sculpture Park IncCoalition effort of mid-sized arts organizations in new york city.$131k
White Columns IncCoalition effort of mid-sized arts organizations in new york city.$125k
Storefront for Art and Architecture IncCoalition effort of mid-sized arts organizations in new york city.$123k

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Swiss Institute likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
State
New York
Entity type
Domestic Not-For-Profit Corporation
Status
Active
Formed
12 September 1986
Registered agent
Not stated