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Oregon · Public charity

Sam Day Foundation

The SAM DAY FOUNDATION advances research for childhood and young adult cancers and facilitates wellness-centered support and experiences so kids with cancer can survive and live well.

$814k
Granted FY2025(still arriving)
7
Grants FY2025
4
Organizations funded FY2024
50%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$150,000
Largest grant, FY2025
$150,000
Organizations funded a year
1 to 5
FY2019 to FY2024
States reached, FY2025
7
Total assets, FY2025
$1.4M

How open it is to new grantees

In FY2024, 50% of the organizations Sam Day Foundation funded were first-time grantees, receiving 64% of its grant dollars.

New vs renewed · share of each year

In FY2024, 36% of grant dollars renewed an existing relationship; $300k went to new ones.

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

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

’20’21’22’23’24
HealthEducationOther
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 arriving7$809k71%
FY20244$470k50%
FY20235$516k80%
FY20224$441k50%
FY20213$212k67%
FY20201$120k0%
FY20192$160kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

Health$2.0MEducation$550kScience & Tech$159k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
NY
MA
OR
OH
PA
CA
CO
NC
SC
TX

Top grantees

Largest recipients by total granted, FY2019 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Oregon Health & Science University$393,0004n/a
Childrens Cancer Therapy Development Institute$373,00047%
Seattle Children's Hospital$292,00720%
Seattle Children's Foundation$250,00020%
Case Western Reserve University$250,00020%
University of Pittsburgh$150,00010%
The University of Texas Southwestern Medical Cente$150,0001n/a
USC School of Medicine Greenville$150,0001n/a
Texas Children's Hospital$150,00010%
Regents of the University of Colorado$150,0001n/a
Show all 17 grantees
All grantees of Sam Day Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Oregon Health & Science University$393,0004n/a
Childrens Cancer Therapy Development Institute$373,00047%
Seattle Children's Hospital$292,00720%
Seattle Children's Foundation$250,00020%
Case Western Reserve University$250,00020%
University of Pittsburgh$150,00010%
The University of Texas Southwestern Medical Cente$150,0001n/a
USC School of Medicine Greenville$150,0001n/a
Texas Children's Hospital$150,00010%
Regents of the University of Colorado$150,0001n/a
Fred Hutchinson Cancer Center$118,93110%
St Baldrick's Foundation Inc$100,00010%
Atrium Health Foundation$85,00010%
Medical University of South Carolina Foundation$50,00010%
Dana-Farber Cancer Institute Inc$50,00010%
Alan B Slifka Foundation$8,5001n/a
Ukandu$7,0001n/a

Where it is load-bearing

Each grantee by its size and the share of its budget Sam Day Foundation supplied at peak.

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetChildrens Cancer Therapy Development Institute: $373,000 over 4y, 7.2% of budgetSeattle Children's Hospital: $292,007 over 2y, 0.0% of budgetSeattle Children's Foundation: $250,000 over 2y, 0.1% of budgetCase Western Reserve University: $250,000 over 2y, 0.0% of budgetUniversity of Pittsburgh: $150,000 over 1y, 0.0% of budgetTexas Children's Hospital: $150,000 over 1y, 0.0% of budgetFred Hutchinson Cancer Center: $118,931 over 1y, 0.0% of budgetSt Baldrick's Foundation Inc: $100,000 over 1y, 0.4% of budgetAtrium Health Foundation: $85,000 over 1y, 0.1% of budgetMedical University of South Carolina Foundation: $50,000 over 1y, 0.1% of budgetDana-Farber Cancer Institute Inc: $50,000 over 1y, 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 11.

Compare Sam Day Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Sam Day Foundation?

Find your warmest path to Sam Day Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Sam Day Foundation

How much does Sam Day Foundation give?
Sam Day Foundation reported 7 grants totaling $813,500 in its FY2025 IRS filing. It funded between 1 and 5 organizations a year over FY2019 to FY2024.
What does Sam Day Foundation fund?
By grant dollars over FY2019 to FY2025, its largest causes are Health (74%), Education (20%), Science & Tech (6%).
Who are Sam Day Foundation's largest grantees?
By total granted over FY2019 to FY2025: Oregon Health & Science University ($393k), Childrens Cancer Therapy Development Institute ($373k), Seattle Children's Hospital ($292k).
Does Sam Day Foundation fund new organizations?
In FY2024, 50% of the organizations it funded were first-time grantees.
Where is Sam Day Foundation based?
Sam Day Foundation is based in OR.

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 17 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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