Civic Intelligence

Foster Foundation Inc

EIN 11-3633830 • 501(c)3 • Garden City, NY

Profile

To provide funding for osteosarcoma research

25 Rockaway AveGarden City, NY 11530

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

19th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

20th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

97th percentile

89%

Higher net margin than 97% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

40th percentile

$0

Higher top officer pay than 40% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Asset Growth

87th percentile

36%

Faster asset growth than 87% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

4th percentile

-60%

Faster revenue growth than 4% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets19th percentile

Assets

Up

$2,872,130

Up $752,657 (+36%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$2,872,130

Up $752,657 (+36%) from 2023

Operations
Liabilities / Revenue20th percentileNet Margin97th percentile

Revenue

Down

$144,886

Down $213,460 (-60%) from 2023

Expenses

Down

$15,360

Down $136,938 (-90%) from 2023

Net Income

Down

$129,526

Down $76,522 (-37%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth87th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$3.0M$2.0M$1.0M$0Assets 2010: $1,505,367Liabilities 2010: $0Net Assets 2010: $1,505,3672010Assets 2011: $1,472,887Liabilities 2011: $0Net Assets 2011: $1,472,8872011Assets 2012: $1,601,604Liabilities 2012: $0Net Assets 2012: $1,601,6042012Assets 2013: $1,023,184Liabilities 2013: $0Net Assets 2013: $1,023,1842013Assets 2014: $1,132,717Liabilities 2014: $0Net Assets 2014: $1,132,7172014Assets 2015: $945,553Liabilities 2015: $0Net Assets 2015: $945,5532015Assets 2016: $940,468Liabilities 2016: $0Net Assets 2016: $940,4682016Assets 2017: $940,468Liabilities 2017: $0Net Assets 2017: $940,4682017Assets 2018: $940,468Liabilities 2018: $0Net Assets 2018: $940,4682018Assets 2019: $1,372,179Liabilities 2019: $0Net Assets 2019: $1,372,1792019Assets 2020: $1,523,460Liabilities 2020: $0Net Assets 2020: $1,523,4602020Assets 2021: $1,977,958Liabilities 2021: $0Net Assets 2021: $1,977,9582021Assets 2022: $1,964,117Liabilities 2022: $0Net Assets 2022: $1,964,1172022Assets 2023: $2,119,473Liabilities 2023: $0Net Assets 2023: $2,119,4732023Assets 2024: $2,872,130Liabilities 2024: $0Net Assets 2024: $2,872,1302024

Highlighted filing

2024

Assets$2,872,130
Liabilities$0
Net Assets$2,872,130
Open 2024 Filing

Operations Trend

Revenue Growth4th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$500K$0-$500K-$1.0MRevenue 2010: $97,391Expenses 2010: $100,000Net Income 2010: -$2,6092010Revenue 2011: $77,520Expenses 2011: $110,000Net Income 2011: -$32,4802011Revenue 2012: $128,717Expenses 2012: $0Net Income 2012: $128,7172012Revenue 2013: -$522,720Expenses 2013: $55,700Net Income 2013: -$578,4202013Revenue 2014: $109,722Expenses 2014: $188Net Income 2014: $109,5342014Revenue 2015: -$187,127Expenses 2015: $37Net Income 2015: -$187,1642015Revenue 2016: -$3,062Expenses 2016: $2,023Net Income 2016: -$5,0852016Revenue 2017: $0Expenses 2017: $0Net Income 2017: $02017Revenue 2018: $0Expenses 2018: $0Net Income 2018: $02018Revenue 2019: -$12,233Expenses 2019: $5,203Net Income 2019: -$17,4362019Revenue 2020: -$24,790Expenses 2020: $8,989Net Income 2020: -$33,7792020Revenue 2021: $119,298Expenses 2021: $12,165Net Income 2021: $107,1332021Revenue 2022: $95,180Expenses 2022: $13,688Net Income 2022: $81,4922022Revenue 2023: $358,346Expenses 2023: $152,298Net Income 2023: $206,0482023Revenue 2024: $144,886Expenses 2024: $15,360Net Income 2024: $129,5262024

Highlighted filing

2024

Revenue$144,886
Expenses$15,360
Net Income$129,526
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$2,872,130
Liabilities
$0
Net assets
$2,872,130
Revenue
$144,886
Expenses
$15,360
Net income
$129,526
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$2.87$0.00$2.87$0.14$0.02$0.13
2023Detailed filing. Detailed filing data is available for this year.$2.12$0.00$2.12$0.36$0.15$0.21
2022Detailed filing. Detailed filing data is available for this year.$1.96$0.00$1.96$0.10$0.01$0.08
2021Detailed filing. Detailed filing data is available for this year.$1.98$0.00$1.98$0.12$0.01$0.11
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.52$0.00$1.52$0.02$0.01$0.03
2019Detailed filing. Detailed filing data is available for this year.$1.37$0.00$1.37$0.01$0.01$0.02
2018Detailed filing. Detailed filing data is available for this year.$0.94$0.00$0.94$0.00$0.00$0.00
2017Detailed filing. Detailed filing data is available for this year.$0.94$0.00$0.94$0.00$0.00$0.00
2016Detailed filing. Detailed filing data is available for this year.$0.94$0.00$0.94$0.00$0.00$0.01
2015Detailed filing. Detailed filing data is available for this year.$0.95$0.00$0.95$0.19$0.00$0.19
2014Detailed filing. Detailed filing data is available for this year.$1.13$0.00$1.13$0.11$0.00$0.11
2013Detailed filing. Detailed filing data is available for this year.$1.02$0.00$1.02$0.52$0.06$0.58
2012Summary only. Only limited summary data is available for this year.$1.60$0.00$1.60$0.13$0.00$0.13
2011Summary only. Only limited summary data is available for this year.$1.47$0.00$1.47$0.08$0.11$0.03
2010Summary only. Only limited summary data is available for this year.$1.51$0.00$1.51$0.10$0.10$0.00
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 17, 2025
Return Version
2024v5.2
Gross Receipts
$682,565
Mission and Program Overview

Mission

To provide funding for osteosarcoma research

Funding for the study and research of osteosarcoma

Balance Sheet Detail
LineBeginningEndChange
Assets
Investments in Publicly Traded Securities$1,507,796$2,485,859▲ $978,063
Savings and Temporary Cash Investments$604,916$305,923▼ $298,993
Cash and Non-Interest-Bearing Accounts$6,761$80,348▲ $73,587
Total Assets$2,119,473$2,872,130▲ $752,657
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$2,119,473$2,872,130▲ $752,657
Total Net Assets Fund Balance$2,119,473$2,872,130▲ $752,657
Total Liabilities and Net Assets / Fund Balance$2,119,473$2,872,130▲ $752,657
Compensation and Service Providers
Top Officer Pay40th percentile

Board Members and Trustees

NameTitle
Joseph LeondisPres/Director
Angelo Steven LeondisVP/Director
John LeondisVP/Director
Ellen Rose LeondisSec/treas
Revenue and Support

Revenue Composition

Contributions and Grants
$73,587
Program Service Revenue
$0
Investment Income
$71,299
Other Revenue
$0
All Other Contributions
$73,587
Change in Net Assets
$129,526
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$15,360
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Fees for Service Investment Mgmnt Fees-$15,283-$15,283
Other Expenses-$77-$77
Total Functional Expenses$0$15,360$0$15,360
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section A, Line 2

“Joseph leondis, john leondis & angelo steven leondis are brothers and joseph leondis is married to ellen rose leondis”

Form 990, Part VI, Section B, Line 11B

“At financial review meeting”

Form 990, Part VI, Section C, Line 19

“WEBSITE”

Form 990, Part VII Contact Addresses for Officers, Directors, Etc

“Joseph leondis - 25 rockaway ave, garden city, ny 11530.”

Filing and Contact Details

Filer

Filer Name
Foster Foundation Inc
EIN
11-3633830
Phone
5167466516
Address
25 ROCKAWAY AVE, GARDEN CITY, NY 11530

Signing Officer

Name
Joe Leondis
Title
Pres/Director
Phone
5167466516
Signed
2025-11-17
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Joe Leondis
Formed
2002
Legal Domicile
Ny
Voting Board Members
4
Independent Board Members
4
Employees
0
Volunteers
0

Preparer

Firm
Samuel Goldstein & Co Pc
Address
150 GREAT NECK ROAD, GREAT NECK, NY 11021-3309
Preparer
Stuart Goldstein
Phone
5164663388
Raw XML Appendix289 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0JOSEPH LEONDIS, JOHN LEONDIS & ANGELO STEVEN LEONDIS ARE BROTHERS AND JOSEPH LEONDIS IS MARRIED TO ELLEN ROSE LEONDIS
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1AT FINANCIAL REVIEW MEETING
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2WEBSITE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3JOSEPH LEONDIS - 25 ROCKAWAY AVE, GARDEN CITY, NY 11530.
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IRS990/VotingMembersIndependentCnt04
IRS990/WebsiteAddressTxt0N/A
IRS990/WhistleblowerPolicyInd00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0JOE LEONDIS
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRES/DIR
ReturnHeader/BusinessOfficerGrp/PhoneNum05167466516
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-17
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0FOSTER FOUNDATION INC
ReturnHeader/Filer/BusinessNameControlTxt0FOST
ReturnHeader/Filer/EIN0113633830
ReturnHeader/Filer/PhoneNum05167466516
ReturnHeader/Filer/USAddress/AddressLine1Txt025 ROCKAWAY AVE
ReturnHeader/Filer/USAddress/CityNm0GARDEN CITY
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NY
ReturnHeader/Filer/USAddress/ZIPCd011530
ReturnHeader/IRSResponsiblePrtyInfoCurrInd00
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0112478817
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0SAMUEL GOLDSTEIN & CO PC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0150 GREAT NECK ROAD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0GREAT NECK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NY
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0110213309
ReturnHeader/PreparerPersonGrp/PhoneNum05164663388
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0STUART GOLDSTEIN
ReturnHeader/ReturnTs02025-11-17T13:00:08-06:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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