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· Private foundation

The Mariah Fund Inc

Its FY2026 filing reports that it accepted unsolicited grant applications.

$291k
Granted FY2025still arriving
26
Grants FY2025still arriving
2
States reached
$20k
Largest
01What it funds
0198% classified

What it funded, over time

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

Arts & Culture$1.1MRecreation & Sports$589kAnimals$116kCommunity Improvement$56kEducation$53kFood & Nutrition$41kPhilanthropy$28kReligion$16kOther$0
02FY2025 · 26 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k3 grants · $10k
  • $10k–50k23 grants · $281k
$11,250
Median grant
2
States reached
$0
Total assets
Largest grants
RecipientAmount
Red Dog Children's Museum$20,000
Dodge City Sports Commission$16,875
Stauth Memorial Museum$16,875
Individual grant recipient$15,000
Beef Empire Days$11,250
Individual grant recipient$11,250
Kansas Teacher's Hall of Fame$11,250
Finney County Historical Society$11,250
Kearny County Economic Development$11,250
Red Dog Children's Museum$11,250
Friends of Buffalo Dunes$11,250
Ford County Historical Society$11,250
Dodge City Roundup Inc$11,250
Garden City Arts$11,250
Meade County Historical Society$11,250
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Dollar for dollar, its grants (FY17–25) land where the poverty rate runs at 12%, against an area that typically sits at 11%. 90% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%Kansas Pro Rodeo Association: $12k → 11%Cimarron Golf Club: $11k → 8%Horsethief Reservoir: $11k → 9%Kearny County Economic Development: $11k → 10%Boot Hill Museum: $100k → 12%Garden City Charity Classic: $100k → 12%Stauth Memorial Museum: $17k → 8%Kansas Sampler: $15k → 10%Boot Hill Museum: $100k → 12%Garden City Charity Classic: $100k → 12%547 Arts Center MT Liggett: $20k → 13%Meade County Historical Society: $11k → 10%Boot Hill Museum: $100k → 12%Lee Richardson Zoo: $100k → 12%Boot Hill Museum: $55k → 12%Friends of Buffalo Dunes: $75k → 12%Boot Hill Museum: $50k → 12%Friends of Buffalo Dunes: $50k → 12%Boot Hill Museum: $50k → 12%Garden City Charity Classic: $25k → 12%Boot Hill Museum: $45k → 12%High Plains Public Radio: $25k → 12%Boot Hill Museum: $39k → 12%Garden City Charity Classic: $25k → 12%Ford County Historical Society: $25k → 12%Red Dog Children's Museum: $20k → 12%Boot Hill Museum: $21k → 12%Red Dog Children's Museum: $11k → 12%Main Street Dodge CIty: $20k → 12%Finney County Historical Society: $11k → 12%Dodge City Sports Commission: $17k → 12%Friends of Buffalo Dunes: $11k → 12%Dodge City Days (Chamber): $15k → 12%Garden City Charity Classic: $11k → 12%Dodge City Days: $15k → 12%Lee Richardson Zoo: $11k → 12%Dodge City Days (Chamber): $13k → 12%Garden City Arts: $11k → 12%Wild West Country: $12k → 12%Beef Empire Days: $11k → 12%WSB-Expo Center: $12k → 12%Depot Theater: $11k → 12%Kansas Teacher's Hall of Fame: $11k → 12%Dodge City Convention & Visitors Bureau: $11k → 12%Boot Hill Museum: $11k → 12%Ford County Historical Society: $11k → 12%Dodge City Roundup Inc: $11k → 12%Dodge City Chamber - DC Days: $11k → 12%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

85%of every dollar goes to organizations it has funded before.
$1.7M · 31 repeat orgs$310k to everyone else

Grantees it renews have grown median revenue +23% since the first grant, against +2% for those funded once.

31 repeat relationships: 15 still active in FY2025, 16 since wound down; 9 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

31
35

Total granted

$1.7M
$179k

Median revenue growth · since first grant

+23%
+2%

Still filing today

45%
26%

New vs renewed · share of each year

In FY2025, 55% of grant dollars renewed an existing relationship; $131k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
Arts & CultureRecreation & SportsCommunity ImprovementOther
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.

Backed again, and grew

  • BH
    Boot Hill Museum Inc
    8× · 2018–2025 · $572k · revenue +11%
  • DC
    DODGE CITY ROUNDUP INC
    5× · 2019–2025 · $43k · revenue +42%
  • BE
    BEEF EMPIRE DAYS INC
    6× · 2019–2025 · $41k · revenue +129%

Funded once

  • MS
    Main Street Dodge City Inc
    one grant, 2018 · $20k · revenue 0%
  • IG
    Individual grant recipient
    one grant, 2017 · $15k
  • IG
    Individual grant recipient
    one grant, 2017 · $10k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Kansas Business Hall of Fame Inc
—
2
Kansas Oil Museum Inc
Arts & Culture
3
The Cowley County Historical Society

The museum collects and preserves memorabilia of cowley county, kansas. the museum is open to the public during scheduled hours, and is staffed by a combination of volunteers and staff.

—
4
Holt county historical society

Holt co history

Arts & Culture
5
Haskell County Historical Society Haskell County Historical Society

To restore and preserve historical structures and memorabilia

—
6
Barton County Historical Society

Historical museum and library. preservation of historical information and materials relating to barton county kansas.

—
7
Kansas Museums Association

Association to support kansas museums

—
8
Kittson County Historical Society

Dedicated to the discovery, preservation, and dissemination of knowledge which will esstablish and illustrate the history of kittson county.

—
9
Kansas Association of Conservation Districts

Engage in educational, scientific, and governmental efforts to conserve, develop, and improve the use of land, soil, water, plants, animals, and other natural resources within the state of kansas

Community Improvement
10
Lane County Historical Society

Preserve items of historical value and provide education for the people residing in lane and surrounding counties of western kansas.

—
11
Nemaha County Historical Society

To preserve and maintain the history of nemaha county kanas

—
12
Clay County Historical Society

The purpose of the society shall be to encourage interest in history and the history of Clay County Kansas The societys major function is to discover collect preserve and display historic records and material which may help to establish or…

—
How this is measured
The grantee most central to the portfolio’s shape is Dodge City Area Arts Council Inc; the most unlike its peers is Ness County Bank Building Foundation Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

27 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 27 of the 76 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

1
Load-bearing (≥25% of a budget)
6
Early backer (in before they grew)
27/27
Grantees still filing
18/27
Grew since first funded

Where the money sits, by cause and then by grantee

Garden City Charity Classic: $271,250 · OtherGarden City Charity ClassicIndividual grant recipient: $116,250 · OtherIndividual grant recipientFORD COUNTY HISTORICAL SOCIETY INC: $62,601 · OtherFORD COUNTY HISTORICAL SOCIETY INCDodge City Days (Chamber): $47,500 · OtherBEEF EMPIRE DAYS INC: $41,250 · OtherWILD WEST COUNTRY INC: $39,882 · Other+53 more: $546,956 · Other+53 moreBoot Hill Museum Inc: $571,875 · Arts & CultureBoot Hill Museum IncDODGE CITY ROUNDUP INC: $42,673 · Arts & CultureDODGE CITY ROUNDUP INCDepot Theater Company: $36,957 · Arts & Culture+7 more: $62,807 · Arts & Culture+7 moreFRIENDS OF BUFFALO DUNES INC: $136,250 · Recreation & SportsCimarron Golf Club Inc: $11,250 · Recreation & Sports+2 more: $8,000 · Recreation & SportsScott Community Foundation: $28,046 · PhilanthropyMain Street Dodge City Inc: $20,000 · Community ImprovementHODGEMAN COUNTY ECONOMIC DEVELOPMENT INC: $4,533 · Community Improvement
Other$1,125,689Arts & Culture$714,312Recreation & Sports$155,500Philanthropy$28,046Community Improvement$24,533

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0Mgrantee revenue →↑ funder's share of their budgetBoot Hill Museum Inc: $571,875 over 8y, 5.6% of budgetFRIENDS OF BUFFALO DUNES INC: $136,250 over 3y, 27% of budgetDODGE CITY ROUNDUP INC: $42,673 over 5y, 0.9% of budgetBEEF EMPIRE DAYS INC: $41,250 over 6y, 1.3% of budgetDepot Theater Company: $36,957 over 5y, 4.0% of budgetScott Community Foundation: $28,046 over 3y, 0.8% of budgetKansas Teachers Hall of Fame Inc: $23,791 over 3y, 14% of budgetMeade County Historical Society: $23,204 over 4y, 5.6% of budgetMain Street Dodge City Inc: $20,000 over 1y, 11% of budgetTHE FINNEY COUNTY KANSAS HISTORICAL SOCIETY INC: $17,250 over 2y, 2.9% of budgetBAKER ARTS CENTER INC: $14,000 over 3y, 3.5% of budgetGARDEN CITY ARTS INC: $11,250 over 1y, 7.4% of budgetHUMANITIES KANSAS INC: $10,000 over 2y, 0.5% of budgetTUMBLEWEED FESTIVAL INC: $9,000 over 3y, 4.5% of budgetNESS COUNTY BANK BUILDING FOUNDATION INC: $6,914 over 3y, 23% of budgetTRAVEL INDUSTRY ASSOCIATION OF KANSAS: $6,600 over 3y, 4.9% of budgetSCOTT COUNTY HISTORICAL SOCIETY INC: $6,115 over 2y, 4.7% of budgetDechant Foundation: $5,500 over 1y, 1.6% of budgetSPECIAL OLYMPICS KANSAS INC: $5,000 over 1y, 0.2% of budgetKANSAS PROFESSIONAL RODEO ASSOCIATION: $5,000 over 1y, 1.4% of budgetBROTHERS OF THE THIRD WHEEL: $3,000 over 1y, 3.8% of budgetTwilight Theatre Inc: $2,263 over 1y, 1.1% of budgetSANTA FE TRAIL ASSOCIATION: $753 over 1y, 0.3% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds Boot Hill Museum Inc ↗
  • Who funds FRIENDS OF BUFFALO DUNES INC ↗
  • Who funds DODGE CITY ROUNDUP INC ↗
  • Who funds BEEF EMPIRE DAYS INC ↗
  • Who funds Depot Theater Company ↗
  • Who funds Scott Community Foundation ↗
  • Who funds Kansas Teachers Hall of Fame Inc ↗
  • Who funds Meade County Historical Society ↗
  • Who funds Main Street Dodge City Inc ↗
  • Who funds THE FINNEY COUNTY KANSAS HISTORICAL SOCIETY INC ↗
  • Who funds Claude and Donalda Stauth Foundation ↗
  • Who funds BAKER ARTS CENTER INC ↗
  • Who funds Cimarron Golf Club Inc ↗
  • Who funds GARDEN CITY ARTS INC ↗
  • Who funds HUMANITIES KANSAS INC ↗

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.

Community Foundation of Southwest KansasKS28.3× affinity11 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Foundation of Southwest Kansas · Western Kansas Community Foundation · 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.

How much its grantees rely on government

Each dot is one organization The Mariah Fund Inc funds: left to right is the share of its income from government, bottom to top the share from The Mariah Fund Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%2%8%17%30%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    5report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    typical government reliance, FY20–25
    How this is measured
    Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to The Mariah Fund Inc?

    Find your warmest path to The Mariah Fund Inc 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.

    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 76 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.

    Possibly out of date. A more recent filing (FY2026) is on record and reports no grant expense, so the figures above are from FY2025, the most recent year this funder made grants.

    Source object · view filing

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