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SUNBRIDGE INSTITUTE INC

EIN 13-3800725 CHESTNUT RDG, NY

Browse the largest nonprofits in New York

Revenue 2025
$886,254
Expenses 2025
$1,006,463

Program services were 61.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
B43Z
Classification
2000
Street
285 HUNGRY HOLLOW RD

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

2 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2025

Mission

INSTITUTE FOR WALDORF TEACHER EDUCATION FOR ADULTS

  • INSTRUCTIONAL - THE ORGANIZATION'S CENTRAL MISSION IS TO PROVIDE TRAINING FOR PROSPECTIVE WALDORF HIGH SCHOOL, ELEMENTARY AND EARLY CHILDHOOD TEACHERS, AS WELL AS PROVIDING CONFERENCES, WORKSHOPS, AND PROFESSIONAL DEVELOPMENT COURSES THROUGHOUT THE YEAR.

    Expenses $614,416

  • LIBRARY - THE INSTITUTE HAS A 2,000 VOLUME LIBRARY LOCATED ON THE SECOND FLOOR OF THE THREEFOLD AUDITORIUM. THE LIBRARY SERVES SUNBRIDGE INSTITUTE STUDENTS.

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Jessica Ziegler

    Executive Dir.

    Total calculated
    $77,670
    From this org
    $77,670
    From related orgs
    $0
    Other
    $0
    Hours/week
    30
  • Ivy Greenstein

    Secretary

    Total calculated
    $73,638
    From this org
    $73,638
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • Keelah Helwig

    Vice President

    Total calculated
    $2,400
    From this org
    $2,400
    From related orgs
    $0
    Other
    $0
    Hours/week
    10
  • Winnie Stern

    Trustee

    Total calculated
    $140
    From this org
    $140
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • Chris Sargente

    President

    Total calculated
    $0
    Hours/week
    3
  • Susan Braun

    Treasurer

    Total calculated
    $0
    Hours/week
    1
  • Jason Child

    Trustee

    Total calculated
    $0
    Hours/week
    1
  • Linda Williams

    Trustee

    Total calculated
    $0
    Hours/week
    1
  • Kelly Church

    Trustee

    Total calculated
    $0
    Hours/week
    1
  • Nabila Halani

    Trustee

    Total calculated
    $0
    Hours/week
    1
  • Jody Spanglet

    Trustee

    Total calculated
    $0
    Hours/week
    1

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $886,254
    Expenses
    $1,006,463
    Contributions
    $158,379
    Grants paid
    $0
  • 2024
    Revenue
    $1,211,371
    Expenses
    $1,058,185
    Contributions
    $213,373
    Grants paid
    $0
  • 2023
    Revenue
    $996,400
    Expenses
    $1,021,955
    Contributions
    $186,437
    Grants paid
    $0
  • 2022
    Revenue
    $1,064,455
    Expenses
    $1,034,647
    Contributions
    $149,917
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $768,136
    Expenses
    $914,807
    Assets (EOY)
    $486,552
  • 2020 · 990

    Revenue
    $974,816
    Expenses
    $723,329
    Assets (EOY)
    $521,784
  • 2019 · 990

    Revenue
    $758,682
    Expenses
    $805,542
    Assets (EOY)
    $368,110
  • 2018 · 990

    Revenue
    $876,886
    Expenses
    $821,314
    Assets (EOY)
    $300,682
  • 2017 · 990

    Revenue
    $779,247
    Expenses
    $770,217
    Assets (EOY)
    $298,564
  • 2016 · 990

    Revenue
    $790,399
    Expenses
    $768,727
    Assets (EOY)
    $252,186
  • 2015 · 990

    Revenue
    $673,644
    Expenses
    $666,229
    Assets (EOY)
    $213,673
  • 2014 · 990

    Revenue
    $759,004
    Expenses
    $712,799
    Assets (EOY)
    $205,278
  • 2013 · 990

    Revenue
    $593,430
    Expenses
    $606,116
    Assets (EOY)
    $222,261
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $601,399
    Assets (EOY)
    $235,176

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 11 November 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.