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Illinois · Public charity

Radiological Society of North America Inc

The society is organized for scientific, educational, and charitable purposes. Rsna promotes excellence in patient care and health care delivery through education, research and technological innovation.

$6.0M
Granted FY2025(still arriving)
11
Itemized grants FY2025
11
Organizations funded FY2024
18%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$386k
The rest is grants the schedule does not break out
Median grant, FY2025
$25,000
Largest grant, FY2025
$167,500
Organizations funded a year
5 to 52
FY2018 to FY2024
States reached, FY2025
4
Total assets, FY2025
$218M

How open it is to new grantees

In FY2024, 18% of the organizations Radiological Society of North America Inc funded were first-time grantees, receiving 8% of its grant dollars.

New vs renewed · share of each year

In FY2024, 92% of grant dollars renewed an existing relationship; $30k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
HealthScience & TechEducationEnvironmentCommunity ImprovementRecreation & SportsOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving11$386k9%
FY202411$379k18%
FY20239$330k22%
FY20228$329k25%
FY20216$406k17%
FY20205$348k20%
FY20196$376k67%
FY201852$3.5M60%
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Health$5.3MEducation$2.6MScience & Tech$1.6MEmployment$454kEnvironment$215kInternational$167kPublic Benefit$119kFood & Nutrition$69kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
MN
IL
WI
MI
NY
MA
OR
OH
PA
CT
RI
CA
UT
CO
MO
VA
MD
NM
TN
NC
DC
MS
AL
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 42 grantees
All grantees of Radiological Society of North America Inc by total granted
GranteeTotal grantedYearsShare of their budget
The Academy for Radiology & Biomedical Imaging Research$1,370,528721%
University of Washington$454,0002n/a
American Association of Physicists in Medicine$350,00051%
IHE International Inc$269,023923%
National Council on Radiation Protection & Measurements$215,00072%
Washington University$203,19520%
Beth Israel Deaconess Medical Center Inc$173,50020%
Emory University$152,50010%
Duke University$152,00020%
Baylor College of Medicine$151,00020%
University of Kentucky Research Foundation$149,88210%
Yale University$110,0001n/a
University of Pittsburgh$108,50020%
Johns Hopkins University$103,50020%
Society for Imaging Informatics in Medicine$84,21762%
The Children's Hospital of Philadelphia$83,50010%
Mass General Brigham Incorporated$80,0002n/a
International Society of Radiology$79,494910%
American College of Radiology$75,00030%
University of New Mexico$68,5001n/a
University of Wisconsin Madison$66,1681n/a
University of Chicago$56,00020%
National Academy of Sciences$50,00020%
Nihnia$41,5961n/a
Northwell Health Inc$41,3201n/a
Icahn School of Medicine at Mount Sinai$40,00010%
University of Miami$39,66010%
Indiana University School of Medicine$38,3701n/a
University of Michigan$31,496115%
Association of American Medical Colleges$30,55030%
Dana-Farber Cancer Institute Inc$30,00010%
Section on Radiology and Radiation Oncology Foundation Inc$30,000139%
Rhode Island Hospital$30,00010%
International Commission on Radiation Units & Measurements$30,000312%
Cedars-Sinai Medical Center$30,00010%
Regents of the University of Michigan$30,0001n/a
Northwestern University$30,00010%
University of Utah$25,9661n/a
Rector & Visitors of the University of Virginia$22,0001n/a
Direct Relief$15,00010%
American Society for Radiation Oncology$14,50010%
Foundation for the National Institutes of Health Inc$10,00020%

Plus 44 recipients with no EIN on record ($4.6M), not named here.

Where it is load-bearing

Radiological Society of North America Inc supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 31 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Academy for Radiology & Biomedical Imaging Research: $1,370,528 over 7y, 21% of budgetAmerican Association of Physicists in Medicine: $350,000 over 5y, 0.7% of budgetIHE International Inc: $269,023 over 9y, 23% of budgetNational Council on Radiation Protection & Measurements: $215,000 over 7y, 1.8% of budgetWashington University: $203,195 over 2y, 0.0% of budgetBeth Israel Deaconess Medical Center Inc: $173,500 over 2y, 0.0% of budgetEmory University: $152,500 over 1y, 0.0% of budgetDuke University: $152,000 over 2y, 0.0% of budgetBaylor College of Medicine: $151,000 over 2y, 0.0% of budgetUniversity of Kentucky Research Foundation: $149,882 over 1y, 0.1% of budgetUniversity of Pittsburgh: $108,500 over 2y, 0.0% of budgetJohns Hopkins University: $103,500 over 2y, 0.0% of budgetSociety for Imaging Informatics in Medicine: $84,217 over 6y, 2.0% of budgetThe Children's Hospital of Philadelphia: $83,500 over 1y, 0.0% of budgetInternational Society of Radiology: $79,494 over 9y, 10% of budgetAmerican College of Radiology: $75,000 over 3y, 0.0% of budgetUniversity of Chicago: $56,000 over 2y, 0.0% of budgetNational Academy of Sciences: $50,000 over 2y, 0.0% of budgetIcahn School of Medicine at Mount Sinai: $40,000 over 1y, 0.0% of budgetUniversity of Miami: $39,660 over 1y, 0.0% of budgetUniversity of Michigan: $31,496 over 1y, 15% of budgetAssociation of American Medical Colleges: $30,550 over 3y, 0.0% of budgetDana-Farber Cancer Institute Inc: $30,000 over 1y, 0.0% of budgetSection on Radiology and Radiation Oncology Foundation Inc: $30,000 over 1y, 39% of budgetRhode Island Hospital: $30,000 over 1y, 0.0% of budgetInternational Commission on Radiation Units & Measurements: $30,000 over 3y, 12% of budgetCedars-Sinai Medical Center: $30,000 over 1y, 0.0% of budgetNorthwestern University: $30,000 over 1y, 0.0% of budgetDirect Relief: $15,000 over 1y, 0.0% of budgetAmerican Society for Radiation Oncology: $14,500 over 1y, 0.1% of budgetFoundation for the National Institutes of Health Inc: $10,000 over 2y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 31.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a set of overlaps that mostly run through this funder rather than between each other.

American College of RadiologyVA13.6× affinity4 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: American College of Radiology

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Radiological Society of North America Inc with peer funders

About Radiological Society of North America Inc

How much does Radiological Society of North America Inc give?
Radiological Society of North America Inc reported 11 itemized grants totaling $386,349, out of $6,006,910 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 5 and 52 organizations a year over FY2018 to FY2024.
What does Radiological Society of North America Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (50%), Education (25%), Science & Tech (15%).
Who are Radiological Society of North America Inc's largest grantees?
By total granted over FY2017 to FY2025: The Academy for Radiology & Biomedical Imaging Research ($1.4M), University of Washington ($454k), American Association of Physicists in Medicine ($350k).
Does Radiological Society of North America Inc fund new organizations?
In FY2024, 18% of the organizations it funded were first-time grantees.
Which funders back the same organizations as Radiological Society of North America Inc?
Its strongest co-funders, measured against what their size predicts, include American College of Radiology.
Where is Radiological Society of North America Inc based?
Radiological Society of North America Inc is based in IL.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 90 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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