THE KOSCIUSZKO FOUNDATION INC
EIN 13-1628179 · International, Foreign Affairs & National Security (Q122)
What they do
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 AMERICAS PLURALISTIC SOCIETY BY SPONSORING EXHIBITS, PUBLICATIONS, FILM FESTIVALS, PERFORMING ARTS SUCH AS CONCERTS and RECITALS, and ASSISTS OTHER INSTITUTIONS WITH SIMILAR GOALS.
Should I give to this charity?
Of every $100 spent, about $77.90 was reported for mission work. Use the spending picture below and ask what results that work produced.
Plain answer: A tax form cannot prove that a charity is doing good. It can show how the charity says it spent its money—and point out questions you should ask.
Basic facts we verified
IRS warning checkNo IRS revocation warning appears in this data.
Money report from 2024The charity has a recent tax report to read.
They explain their jobThe charity tells us what it is trying to do.
They name their leaders30 people are listed in the latest report.
You can reach themThey list contact information, so you can ask questions.
Money made simple
Ask these three easy questions
- Who did you help? Ask for a recent story or report that shows real results.
- What will my money do? Ask exactly what your gift will pay for.
- Is this really the charity? Give only through its official website or confirmed phone number.
Worth asking: Expenses exceeded revenue by $802,456 this year. Ask whether that was planned or caused by a one-time event.
Pay context: The highest compensation shown in this filing is $199,198 for MAREK SKULIMOWSKI (PRES. & EXEC. DIR.). Compare pay with organizations of similar size and complexity.
Bottom line: Do not decide from a name, mission statement, or tax status alone. Look at where the money went, then ask what changed, who was helped, and what your gift will do. YouCanGiveBack does not endorse or grade organizations.
Financial picture
A plain-language look at the latest Form 990 figures available. These numbers help you ask better questions; they do not, by themselves, rate whether a charity is good or bad.
How each $100 of revenue was used
The large number compares each expense with revenue. The smaller number shows its share of total expenses.
Expenses were greater than revenue, so the colored ring fills the available $100 and the total above 100% is shown below.
Has the pattern changed?
Colored bars = expense mix: how each year’s expenses were divided. Total expenses vs. revenue shows whether the charity spent less or more than it received. The current filing is first.
Money in and money out
Reported spending amounts
Mission work means the Form 990 category called program services. These are reported accounting categories—not an independent measurement of results.
See all reported dollar amounts
Leadership and board
Names, titles, time, and compensation below are reported by the organization on its Form 990.
People reported as paid
Compensation alone does not tell whether pay is reasonable. Consider the charity’s size, work, location, and results.
See everyone listed on the board or leadership roster (30)
MAREK SKULIMOWSKIPRES. & EXEC. DIR.
MARIAN A KORNILOWICZ ESQTRUSTEE
ZBIGNIEW INGLOT PHDTRUSTEE ELECTED APRIL 2025
ZBIGNIEW CHRZANOWSKITRUSTEE
WOJCIECH UZDELEWICZTRUSTEE
WOJCIECH JACKOWSKITRUSTEE SINCE APRIL
WLODEK MANDECKI PHDTRUSTEE
WANDA M SENKOTRUSTEE
STEPHEN KUSMIERCZAKVICE CHAIRMAN
SABASTIAN POSTTRUSTEE
ROBERT DZIUBLOWSKITRUSTEE
RACHAEL JAROSHTRUSTEE
PROF WALDEMAR PRIEBETRUSTEE
PIOTR CHOMCZYNSKI PHDTRUSTEE
MIROSLAW BRYS MD PHDTRUSTEE
MICHAL MROZEKTRUSTEE
ALEX STOROZYNSKICHAIRMAN
MAREK PIENKOWSKI MD PHDTRUSTEE
KRYSTYNA PIORKOWSKATRUSTEE
JOSEPH E GORE ESQCORPORATE SECRETARY UNTIL NOV 2024
JERZY CZUBAKTRUSTEE
HENRY SIKORSKI PHDTRUSTEE
HANNA CHROBOCZEK KELKERPHDTRUSTEE
EWA RADWANSKA MD PHDTRUSTEE
CYNTHIA ROSICKI ESQVICE-CHAIRMAN
BOZENA NOWICKA MCLEESTRUSTEE ELECTED APRIL 2025
BOLEK RYZINSKITRUSTEE THRU NOV 24
ARTHUR SZYMANSKITRUSTEE
ANDRZEJ ROJEKVICE-CHAIRMAN AND TREASURE
ALEXANDER KOPROSKITRUSTEE THRU JUNE 19, 2025
About this charity
- Recognized since
- January 1950
- Location
- 15 EAST 65TH STREET, NEW YORK, NY 10065
- County
- New York
- In care of
- MAREK SKULIMOWSKI
- Primary officer
- MAREK SKULIMOWSKI, PRESIDENT
How to reach them
Filing and classification
- Latest tax year
- 2024
- Tax period began
- July 1, 2024
- Return type
- 990
- Tax preparer
- SAX ADVISORS LLC
- NTEE classification
- International, Foreign Affairs & National Security (Q122)
- IRS tax category
- Other Grantmaking and Giving Services
- Grant-giving organization
- Yes