STRATEGY STUDIO / PUBLIC DATA EXPLORER

BLUE WINDOW FOUNDATION

Cite this

Plain text BLUE WINDOW FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2018–2024. https://strategystudio.org/org/821985083. Retrieved 2026-10-20.

APA Strategy Studio. (n.d.). BLUE WINDOW FOUNDATION [Nonprofit organization profile; tax years 2018–2024]. Retrieved October 20, 2026, from https://strategystudio.org/org/821985083

MLA “BLUE WINDOW FOUNDATION.” Strategy Studio, tax years 2018–2024, https://strategystudio.org/org/821985083. Accessed 20 Oct. 2026.

Retrieved 2026-10-20; covers tax years 2018–2024. Data: Strategy Studio, CC BY 4.0.

2024 · Form 990PF · revenue $76K · expenses $45K · assets $2.2M

EIN
82-1985083
Address
12 SUNDALE PL, SCARSDALE, NY 10583-1235
NTEE code
T20
Subsection
501(c)(3)
Ruling year
2019
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 2 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

2 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Charlotte Levy Gudis PRESIDENT2018-2024 0 $0 reported 1
David Gudis SECRETARY AND TREASURER2018-2024 0 $0 reported 1

People by year

2024 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01
2023 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01
2022 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01
2021 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01
2020 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01
2019 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01
2018 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CHARLOTTE LEVY GUDIS PRESIDENT0 $0-$0 $01
DAVID GUDIS SECRETARY AND TREASURER0 $0-$0 $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2024 · 4 grants to organizations · $40K
2023 · 4 grants to organizations · $30K
2022 · 8 grants to organizations · $70K
2021 · 9 grants to organizations · $28K
2020 · 11 grants to organizations · $265K
2019 · 4 grants to organizations · $126K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

No contributors are listed on Schedule B in the e-filed returns we have for this organization.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$76,489$45,197 $2,169,009$2,169,009 $4,000- $0--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
-$25,058$37,472 $2,137,717$2,137,717 $0- $0--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
-$109,182$82,013 $949,308$949,308 $34,130- $0--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$4,069$31,585 $1,590,172$1,590,172 -- $0--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$965$271,590 $1,551,457$1,551,457 -- $0--
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$1,753$141,275 $1,822,082$1,822,082 -- $0--
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$1,751$40,698 $1,961,604$1,961,604 -- $0--

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
BLL FOUNDATIONNYT20 $72,635$85,622 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state, similar name
BURTON FOUNDATIONNYT20 $80,153$186,829 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state, similar name
BELT FOUNDATION INCNYT20 $73,222$108,064 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
BAE FAMILY FOUNDATIONNYT20 $73,473$22,224 DIRECTOR, OFFICER$0 Same NTEE code T20, revenue within 2x, same state
YU FAMILY FOUNDATIONNYT20 $81,048$87,471 PRESIDENT & DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
FERRIS FOUNDATION INCNYT20 $77,868$114,845 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
LEV ECHAD FOUNDATIONNYT20 $79,572$46,587 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
NISMAT FOUNDATION INCNYT20 $77,030$19,753 DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
AUGUSTUS FOUNDATION INCNYT20 $73,388$659,721 VICE PRESIDENT,DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
FLETCHER FAMILY FOUNDATIONNYT20 $75,000$76,327 TRUSTEE$26,869 Same NTEE code T20, revenue within 2x, same state
CMK FAMILY FOUNDATION INCNYT20 $80,000$83,870 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
EARTH SCIENCES FOUNDATIONNYT20 $74,877$2,112 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
LIGHT OF CHAIM FOUNDATIONNYT20 $80,000$188,059 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
PROVIDENT FOUNDATION TRUSTNYT20 $76,437$53,221 CHAIRPERSON/TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
TONES FAMILY FOUNDATION INCNYT20 $75,500$77,024 President$0 Same NTEE code T20, revenue within 2x, same state
PETER S REED FOUNDATION INCNYT20 $78,213$183,037 PRESIDENT, DIRECTOR$17,500 Same NTEE code T20, revenue within 2x, same state
ROSENFIELD FAMILY FOUNDATIONNYT20 $81,254$88,444 President/Treasurer$0 Same NTEE code T20, revenue within 2x, same state
KEREN ESTHER MALKA FOUNDATIONNYT20 $76,526$17,933 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
LAWRENCE M GELB FOUNDATION INCNYT20 $74,991$64,723 CHAIRMAN/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
TEITELBAUM FAMILY FOUNDATION INCNYT20 $74,795$77,097 DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
HELEN DENT LENAHAN FOUNDATION INCNYT20 $72,950$66,147 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
CHARNA RADBELL PRIVATE FOUNDATIONNYT20 $76,251$106,225 President$0 Same NTEE code T20, revenue within 2x, same state
THE CORCILLO FAMILY FOUNDATION INCNYT20 $80,187$40,964 PRESIDENT/TREASURER$0 Same NTEE code T20, revenue within 2x, same state
SHAFI ROEPERS CHARITABLE FOUNDATIONNYT20 $74,795$111,333 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
ROBERT AND TERESA LINDSAY FAMILY FOUNDATIONNYT20 $80,310$510,441 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
TIDES FOUNDATION DAF sponsor$480,0004 12020–2024 ONE DROP OF KINDNESS INC
GOSTOMSKI FOUNDATION Private foundation$200,0002 12021–2022 WISLIM FOUNDATION
SEYMOUR FOX MEMORIAL FOUNDATION INC Private foundation$30,0004 12023–2024 SCHENECTADY CITY SCHOOL DISTRICT EDUCATIONAL FOUNDATION INC
AMERICAN ENDOWMENT FOUNDATION DAF sponsor$22,5003 12022–2024 NANPA FOUNDATION
HIGGINS FAMILY FOUNDATION Private foundation$20,0002 12021–2022 NISMAT FOUNDATION INC
ADESSO NONPROFIT FOUNDATION Private foundation$20,0001 12024–2024 BRAHMA FOUNDATION
THE BERKSHIRE TACONIC COMMUNITY FOUNDATION INC DAF sponsor$15,0001 12020–2020 ACUCARES FOUNDATION
MIGHTYCAUSE CHARITABLE FOUNDATION DAF sponsor$10,6342 12015–2016 NANPA FOUNDATION
UNITED WAY OF THE BAY AREA DAF sponsor$10,0001 12010–2010 WNPC FOUNDATION
ROCKWELL FOUNDATION Private foundation$9,0001 12020–2020 NANPA FOUNDATION
JEWISH COMMUNITY FOUNDATION OF GREATER METROWEST NJ DAF sponsor$8,0001 12013–2013 CHARNA RADBELL PRIVATE FOUNDATION
GE FOUNDATION Private foundation$5,0004 12021–2024 SCHENECTADY CITY SCHOOL DISTRICT EDUCATIONAL FOUNDATION INC
MORGAN STANLEY GLOBAL IMPACT FUNDING TRUST INC DAF sponsor$5,0001 12024–2024 NANPA FOUNDATION
LOSTRITTO FAMILY FOUNDATION Private foundation$4,6002 12016–2021 BURTON FOUNDATION
LOUIS & ROSE KLOSK FUND UW L KLOST T-7002 Private foundation$4,0002 12018–2019 CHARNA RADBELL PRIVATE FOUNDATION

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2024 · Form 990PF · $45,197 spent · pay $0 · grants $40,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $40,000 88.5%
Fees: accounting $4,000 8.9%
Fees: other professional $1,029 2.3%
Other expenses $168 0.4%
Total$45,197100%

View the filing

2023 · Form 990PF · $37,472 spent · pay $0 · grants $30,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $30,000 80.1%
Fees: other professional $7,219 19.3%
Other expenses $253 0.7%
Total$37,472100%

View the filing

2022 · Form 990PF · $82,013 spent · pay $0 · grants $70,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $70,000 85.4%
Fees: other professional $11,887 14.5%
Other expenses $126 0.2%
Total$82,013100%

View the filing

2021 · Form 990PF · $31,585 spent · pay $0 · grants $28,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $28,000 88.6%
Fees: other professional $3,544 11.2%
Taxes $41 0.1%
Total$31,585100%

View the filing

2020 · Form 990PF · $271,590 spent · pay $0 · grants $265,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $265,000 97.6%
Taxes $6,590 2.4%
Total$271,590100%

View the filing

2019 · Form 990PF · $141,275 spent · pay $0 · grants $126,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $126,000 89.2%
Taxes $14,675 10.4%
Other expenses $600 0.4%
Total$141,275100%

View the filing

2018 · Form 990PF · $40,698 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Taxes $40,610 99.8%
Other expenses $88 0.2%
Total$40,698100%

View the filing