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KOSCIUSZKO FOUNDATION INC

EIN 13-1628179 NEW YORK, NY

Browse the largest nonprofits in New York

Revenue 2024
$3,700,860
Expenses 2024
$4,503,316

Program services were 77.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
Q122
Classification
1200
Street
15 E 65TH ST

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

4 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 · 2024

Mission

FOUNDED IN 1925, THE KOSCIUSZKO FOUNDATION IS DEDICATED TO PROMOTING AND STRENGTHENING UNDERSTANDING AND FRIENDSHIP BETWEEN THE PEOPLES OF POLAND AND THE UNITED STATES THROUGH EDUCATIONAL, SCIENTIFIC AND CULTURAL EXCHANGES AND OTHER RELATED PROGRAMS AND ACTIVITIES. IT AWARDS FELLOWSHIPS AND GRANTS TO GRADUATE STUDENTS, SCHOLARS, SCIENTISTS, PROFESSIONALS AND ARTISTS AND HELPS TO INCREASE VISIBILITY AND PRESTIGE OF POLISH CULTURE IN AMERICA'S PLURALISTIC SOCIETY BY SPONSORING EXHIBITS, PUBLICATIONS, FILM FESTIVALS, PERFORMING ARTS SUCH AS CONCERTS AND RECITALS, AND ASSISTS OTHER INSTITUTIONS WITH SIMILAR GOALS.

Activities or mission (Part I)

THE KOSCIUSZKO FOUNDATION IS DEDICATED TO PROMOTING AND STRENGTHENING UNDERSTANDING AND FRIENDSHIP BETWEEN THE PEOPLES OF POLAND AND THE U.S. THROUGH EDUCATIONAL, SCIENTIFIC AND CULTURAL EXCHANGES.

  • CULTURAL AND EDUCATIONAL PROGRAMS ARE INTENDED TO PROMOTE POLISH CULTURE TO AMERICANS THROUGH CONCERTS, LECTURES, AND CONFERENCES. THE EDUCATIONAL PROGRAMS PROVIDE SCHOLARSHIPS, GRANTS AND FELLOWSHIPS TO AMERICANS OF POLISH DESCENT AT AMERICAN UNIVERSITIES ON A GRADUATE LEVEL AS WELL AS TO POLISH ACADEMIC SCHOLARS DOING RESEARCH AT AMERICAN UNIVERSITIES AND RESEARCH INSTITUTIONS IN THE UNITED STATES.

    Expenses $758,522 · Revenue $542,986

  • THE FOUNDATION MAINTAINS AN OFFICE IN WARSAW WHICH DURING THIS YEAR IN ADDITION TO ITS REGULAR ACTIVITIES PROVIDED HELP TO LOCAL ORGANIZATIONS SUPPORTING UKRAINIAN REFUGEES IN POLAND

    Expenses $429,233 · Grants $175,860

  • SCHOLARSHIPS TO DESERVING POLISH SCHOLARS DESIRING TO STUDY AND/OR DO RESEARCH AT INSTITUTIONS OF HIGHER LEARNING IN THE U.S.; SCHOLARSHIPS TO DESERVING POLISH AMERICANS FOR GRADUATE STUDIES AND TO DESERVING AMERICANS DESIRING TO STUDY IN POLAND.

    Expenses $1,991,220 · Grants $1,676,940

  • VARIOUS ACTIVITIES

    Expenses $328,307 · Grants $23,143 · Revenue $88,630

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Joseph E Gore Esq

    CORPORATE SECRETARY UNTIL NOV 2024

    Total calculated
    $0
    Hours/week
    1
  • Wanda M Senko

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Cynthia Rosicki Esq

    VICE-CHAIRMAN

    Total calculated
    $0
    Hours/week
    1
  • Hanna Chroboczek Kelkerphd

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Alexander Koproski

    TRUSTEE THRU JUNE 19, 2025

    Total calculated
    $0
    Hours/week
    1
  • Marian A Kornilowicz Esq

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Krystyna Piorkowska

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Ewa Radwanska MD PhD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Wojciech Jackowski

    TRUSTEE SINCE APRIL

    Total calculated
    $0
    Hours/week
    1
  • Wojciech Uzdelewicz

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Michal Mrozek

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Alex Storozynski

    CHAIRMAN

    Total calculated
    $0
    Hours/week
    5
  • Andrzej Rojek

    VICE-CHAIRMAN AND TREASURE

    Total calculated
    $0
    Hours/week
    1
  • Piotr Chomczynski PhD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Prof Waldemar Priebe

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Stephen Kusmierczak

    VICE CHAIRMAN

    Total calculated
    $0
    Hours/week
    1
  • Jerzy Czubak

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Rachael Jarosh

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Henry Sikorski PhD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Wlodek Mandecki PhD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Marek Pienkowski MD PhD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Miroslaw Brys MD PhD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Arthur Szymanski

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Marek Skulimowski

    PRES. & EXEC. DIR.

    Total calculated
    $199,198
    From this org
    $171,258
    From related orgs
    $0
    Other
    $27,940
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $161,258
    Bonus
    $10,000
    Other
    $0
    Deferred
    $17,933
    Nontaxable benefits
    $10,007
    Filer's total
    $199,198
  • Sabastian Post

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

The first 25 listed. 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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $3,700,860
    Expenses
    $4,503,316
    Contributions
    $1,564,914
    Grants paid
    $1,875,943
  • 2023
    Revenue
    $4,983,281
    Expenses
    $4,394,551
    Contributions
    $3,753,304
    Grants paid
    $1,910,141
  • 2022
    Revenue
    $4,310,567
    Expenses
    $4,002,766
    Contributions
    $1,984,685
    Grants paid
    $1,976,571

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
    $6,264,988
    Expenses
    $3,746,899
    Assets (EOY)
    $48,292,105
  • 2020 · 990

    Revenue
    $5,344,581
    Expenses
    $2,276,638
    Assets (EOY)
    $53,015,329
  • 2019 · 990

    Revenue
    $4,652,241
    Expenses
    $2,539,950
    Assets (EOY)
    $43,348,993

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.

Grants made

  • American Federation Of Teachers

    $39,105

    2022 SCHOLARSHIPS

  • HUNTER COLLEGE

    $20,000

    2022 SCHOLARSHIPS

  • LOYOLA UNIVERSITY OF CHICAGO

    $16,335

    2024 SCHOLARSHIPS

  • Loyola University Of Chicago

    $14,750

    2022 SCHOLARSHIPS

  • CENTRUM POMOCY HUMANITARNEJ

    $10,000

    2023 SCHOLARSHIPS

  • Loyola University Of Chicago

    $7,871

    2023 SCHOLARSHIPS

  • Canisus College

    $7,000

    2022 SCHOLARSHIPS

Where these grants went next →

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

  • FUNDACJA KOSCIUSZKOWSKA POLSKA

    501(C)(3) · PROMOTE POLISH CULTURE & ENHANCE RELATIONSHIPS WITH PEOPLE OF US AND POLAND. · PL · controlled entity

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 13 October 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 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.