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Delaware · Private foundation

The Crimson Riverstone Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$77k
Granted FY2025(still arriving)
20
Grants FY2025
9
Organizations funded FY2024
Read the full brief
Median grant, FY2025
$3,000
Largest grant, FY2025
$10,000
States reached, FY2025
5
Total assets, FY2025
$5.8M
Applications
Preselected organizations only
Per its most recent filing; check its own site
90% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2024 to 2025.

Education$54kHealth$30kAnimals$19kPublic Safety & Disaster$9kHuman Services$8kYouth Development$6kArts & Culture$5kCivil Rights$1kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NY
MA
CA
UT
TN
DC
GA
TX

Top grantees

Largest recipients by total granted, FY2024 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 21 grantees

What it could do for these grantees

Plus 3 recipients with no EIN on record ($9k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Crimson Riverstone Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetDel Norte High School Foundation: $35,000 over 1y, 24% of budgetThe Michael J Fox Foundation for Parkinson's Research: $15,000 over 2y, 0.0% of budgetUniversity of California Berkeley Foundation: $12,000 over 2y, 0.0% of budgetSoi Dog Foundation USA: $7,000 over 1y, 0.3% of budgetNortheastern University: $5,000 over 1y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $5,000 over 1y, 0.0% of budgetHumane World for Animals International: $4,000 over 1y, 0.0% of budgetOperation For HOPE Foundation: $3,500 over 2y, 3.0% of budgetLos Angeles Fire Department Foundation: $3,000 over 1y, 0.0% of budgetJust in Time for Foster Youth: $3,000 over 1y, 0.1% of budgetStandUp for Kids: $3,000 over 1y, 0.1% of budgetPromises2kids Foundation: $2,000 over 1y, 0.0% of budgetBellas House of Hope: $2,000 over 1y, 0.5% of budgetSan Diego Humane Society and Spca: $2,000 over 1y, 0.0% of budgetCristo Rey San Diego High School Inc: $2,000 over 1y, 0.0% of budgetThe American Society for the Prevention of Cruelty to Animals: $2,000 over 1y, 0.0% of budgetBest Friends Animal Society: $2,000 over 1y, 0.0% of budgetSan Diego Police Foundation: $1,000 over 1y, 0.1% 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 18.

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 tightly interlocked group: most of these funders back each other's grantees too.

The San Diego FoundationCA13.2× affinity4 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: The San Diego Foundation · American Endowment Foundation · National Philanthropic Trust · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

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 The Crimson Riverstone Foundation with peer funders

About The Crimson Riverstone Foundation

How much does The Crimson Riverstone Foundation give?
The Crimson Riverstone Foundation reported 20 grants totaling $76,500 in its FY2025 IRS filing.
What does The Crimson Riverstone Foundation fund?
By grant dollars over FY2024 to FY2025, its largest causes are Education (40%), Health (22%), Animals (14%).
Who are The Crimson Riverstone Foundation's largest grantees?
By total granted over FY2024 to FY2025: Del Norte High School Foundation ($35k), The Michael J Fox Foundation for Parkinson's Research ($15k), University of California Berkeley Foundation ($12k).
Does The Crimson Riverstone Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as The Crimson Riverstone Foundation?
Its strongest co-funders, measured against what their size predicts, include The San Diego Foundation, American Endowment Foundation, National Philanthropic Trust.
Where is The Crimson Riverstone Foundation based?
The Crimson Riverstone Foundation is based in DE.

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 24 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-PF 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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