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South Dakota · Private foundation

Olive Rice Reierson Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$80k
Granted FY2025(still arriving)
21
Grants FY2025
19
Organizations funded FY2024
47%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$3,500
Largest grant, FY2025
$21,000
Organizations funded a year
12 to 19
FY2020 to FY2024
States reached, FY2025
3
Total assets, FY2025
$1.1M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 47% of the organizations Olive Rice Reierson Foundation funded were first-time grantees, receiving 41% of its grant dollars.

New vs renewed · share of each year

In FY2024, 59% of grant dollars renewed an existing relationship; $30k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time
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 arriving21$80k38%
FY202419$72k47%
FY202317$79k88%
FY202217$79k76%
FY202118$86k50%
FY202012$47kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$342kHealth$101k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
ID
MT
WY
SD
UT
MO
AZ
KS

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Powell County Medical Foundation$77,700417%

Plus 65 recipients with no EIN on record ($365k), not named here.

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About Olive Rice Reierson Foundation

How much does Olive Rice Reierson Foundation give?
Olive Rice Reierson Foundation reported 21 grants totaling $80,000 in its FY2025 IRS filing. It funded between 12 and 19 organizations a year over FY2020 to FY2024.
What does Olive Rice Reierson Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Education (77%), Health (23%).
Who are Olive Rice Reierson Foundation's largest grantees?
By total granted over FY2020 to FY2025: Powell County Medical Foundation ($78k).
Does Olive Rice Reierson Foundation fund new organizations?
In FY2024, 47% of the organizations it funded were first-time grantees.
Does Olive Rice Reierson Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Where is Olive Rice Reierson Foundation based?
Olive Rice Reierson Foundation is based in SD.

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 66 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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