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Nonprofit · EIN 45-3083156

CHILDRENS ONCOLOGY GROUP FOUNDATION

Tax-exempt · PHILADELPHIA, PA 19118

Financials

$10.4M$9.4M2024
Revenue Expenses · by fiscal year end
Financials of CHILDRENS ONCOLOGY GROUP FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
May 31, 2025990$10,371,058$9,393,958$977,100$22,309,608$4,499,785$17,809,823
Financial details: 990 for the year ended May 31, 2025

Revenue

Contributions, gifts and grants
$10,067,263
Program service revenue
$14,950
Investment income
$287,054
Other revenue
$1,791

Expenses

Grants and similar amounts paid
$7,587,890
Compensation of officers, directors and key employees
$100,327
Other salaries and wages
$202,620
Salaries, compensation and benefits (total)
$348,804
Professional fundraising fees
$0
Legal fees
$86,353
Accounting fees
$41,207
Occupancy
$4,320
Travel
$22,270
Depreciation
$1,951
Program services (functional)
$8,915,964
Management and general (functional)
$411,664
Fundraising (functional)
$66,330

Balance sheet and other

Total assets, start of year
$21,439,280
Total assets, end of year
$22,309,608
Total liabilities, end of year
$4,499,785
Net assets, end of year
$17,809,823
Net assets without donor restrictions
$3,061,608
Net assets with donor restrictions
$14,748,215
Gross receipts
$10,371,058
Employees
0
Volunteers
7
Year formed
2011
State of legal domicile
PA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended May 31, 2025, highest compensation first.

NameTitleHours / weekCompensationFrom related orgsOther / benefits
DANIEL WOODS MPAASST. SECRETARY
Officer
40$105,039$4,798$9,260
LIA GORE MDPRESIDENT
Trustee or director, Officer
2$0$0$0
ELIZABETH RAETZVICE-PRESIDENT
Trustee or director, Officer
0.5$0$0$0
LEO MASCARENHAS MDSECRETARY
Trustee or director, Officer
0.5$0$0$0
CINDY L SCHWARTZ MDTREASURER
Trustee or director, Officer
0.5$0$0$0
JASON JARZEMBOWSKIDIRECTOR
Trustee or director
0.5$0$0$0
DOUGLAS S HAWKINS MDDIRECTOR
Trustee or director
2$0$0$0
KELLY MALONEY MDASST. SECRETARY (UNTIL 9/24)
Officer
0.5$0$0$0

Address and contacts

Address (IRS master file)
40 W EVERGREEN AVE STE 101, PHILADELPHIA, PA 19118-3324
In care of
% PETER ADAMSON MD
Principal officer (990 for 2024)
LIA GORE MD, 40 WEST EVERGREEN AVE 101, PHILADELPHIA, PA 19118
Signed the 990
LIA GORE MD, PRESIDENT AND DIRECTOR
Phone
(626) 241-1600
Return prepared by
BAKER TILLY ADVISORY GROUP LP

Mission

THE CHILDREN'S ONCOLOGY GROUP FOUNDATION, INC. (THE FOUNDATION), HELPS SUPPORT THE RESEARCH OF THE CHILDREN'S ONCOLOGY GROUP (COG), WHICH IS THE WORLD'S LARGEST ORGANIZATION DEVOTED EXCLUSIVELY TO CHILDHOOD AND ADOLESCENT CANCER RESEARCH.

990 for the year ended May 31, 2025

Program accomplishments

  • THE CHILDREN'S ONCOLOGY GROUP FOUNDATION, INC. ENABLES COG'S LEADERSHIP, COMPRISED OF A TEAM OF DOCTORS, NURSES, LABORATORY SCIENTISTS AND OTHER ALLIED PROFESSIONALS, THE ABILITY TO DIRECT THE RESOURCES RAISED FOR CHILDHOOD CANCER RESEARCH TO THE AREAS OF HIGHEST NEED AND OPPORTUNITY. THE FOUNDATION ALLOWS PHILANTHROPIC FUNDS FROM INDIVIDUAL SUPPORTERS AND ORGANIZATIONS TO GO DIRECTLY TO COG TO FUND ITS MUCH NEEDED RESEARCH. IN AN ERA OF RAPID SCIENTIFIC DISCOVERY, THIS DIRECT LINK ALLOWS COG RESEARCHERS TO RESPOND QUICKLY TO NEW DISCOVERIES WITH THE GREATEST POTENTIAL TO BENEFIT CHILDREN WITH CANCER. THE CHILDREN'S ONCOLOGY GROUP HAS OVER 50 ACTIVE CLINICAL TRIALS OPEN AT ANY GIVEN TIME. THESE TRIALS INCLUDE FRONT-LINE TREATMENT FOR MANY TYPES OF CHILDHOOD CANCERS, STUDIES AIMED AT DETERMINING THE UNDERLYING BIOLOGY OF THESE DISEASES, AND TRIALS INVOLVING NEW AND EMERGING TREATMENTS, SUPPORTIVE CARE, AND SURVIVORSHIP. THE CHILDREN'S ONCOLOGY GROUP RESEARCH HAS TURNED CHILDREN'S CANCER FROM A VIRTUALLY INCURABLE DISEASE 50 YEARS AGO TO ONE WITH A COMBINED 5-YEAR SURVIVAL RATE OF 80% TODAY. OUR GOAL IS TO CURE ALL CHILDREN AND ADOLESCENTS WITH CANCER, REDUCE THE SHORT AND LONG-TERM COMPLICATIONS OF CANCER TREATMENTS, AND DETERMINE THE CAUSES AND FIND WAYS TO PREVENT CHILDHOOD CANCER. PROJECT: EVERYCHILD: CHILDREN'S ONCOLOGY GROUP'S PROJECT: EVERYCHILD IS OUR AMBITIOUS INITIATIVE TO FIND BETTER CURES FOR EVERY TYPE OF CHILDHOOD CANCER, NO MATTER HOW RARE. ALL CHILDREN WITH CANCER CARED FOR AT COG'S MORE THAN 200 PEDIATRIC CANCER PROGRAMS WILL BE ABLE TO PARTICIPATE IN PROJECT: EVERYCHILD.
    Expenses $8,915,964 · grants $7,587,890 · revenue $14,950

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026Not on file
2024May 31, 2025October 15, 2025990 on file
2023May 31, 2024October 15, 2024990 on file

IRS record

EIN
45-3083156
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2011
Accounting year ends
May
Files
Form 990 or 990-EZ
Category (NTEE)
Medical research (H12)
Assets (IRS master file)
$22,309,608
Income (IRS master file)
$10,371,058

Filing history

FormYear endedRevenueExpensesAssetsReturn
990May 2025–––IRS
990May 2024–––IRS
990December 2023$7,138,252$7,380,070$22,541,970IRS
990December 2022$8,706,854$9,675,613$24,820,224IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.

Questions about CHILDRENS ONCOLOGY GROUP FOUNDATION

What is the EIN of CHILDRENS ONCOLOGY GROUP FOUNDATION?
The employer identification number (EIN) of CHILDRENS ONCOLOGY GROUP FOUNDATION is 45-3083156.
Is CHILDRENS ONCOLOGY GROUP FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to CHILDRENS ONCOLOGY GROUP FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CHILDRENS ONCOLOGY GROUP FOUNDATION file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of CHILDRENS ONCOLOGY GROUP FOUNDATION due?
The return for tax year 2025 (the year ending May 31, 2026) is due October 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CHILDRENS ONCOLOGY GROUP FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended May 2025.
Who is the principal officer of CHILDRENS ONCOLOGY GROUP FOUNDATION?
The 990 for the year ended May 31, 2025 names LIA GORE MD.
Who are the officers and directors of CHILDRENS ONCOLOGY GROUP FOUNDATION?
The 990 for the year ended May 31, 2025 lists 8 people; 1 received compensation from the organization, the highest $105,039 (DANIEL WOODS MPA, ASST. SECRETARY).
How much revenue does CHILDRENS ONCOLOGY GROUP FOUNDATION have?
On its 990 for the year ended May 31, 2025 it reported revenue of $10,371,058, expenses of $9,393,958 and total assets of $22,309,608 at year end.

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