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· Private foundation

Harry T Wilks Family 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.

$3.4M
Granted FY2025still arriving
48
Grants FY2025still arriving
11
States reached
$1.1M
Largest
01What it funds
0189% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$8.8MPhilanthropy$4.2MEducation$2.1MHuman Services$341kRecreation & Sports$322kEnvironment$287kPublic Benefit$200kCommunity Improvement$102kOther$0
02FY2025 · 48 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k19 grants · $90k
  • $10k–50k21 grants · $332k
  • $50k–250k4 grants · $265k
  • $250k+4 grants · $2.7M
$15,000
Median grant
11
States reached
$22M
Total assets
Largest grants
RecipientAmount
PYRAMID HILL SCULPTURE PARK$1,076,915
CINCINNATI SYMPHONY ORCHESTRA$1,020,000
HAMILTON COMMUNITY FOUNDATION$321,750
UNIVERSITY OF CINCINNATI FOUNDATION$280,000
A MINDFUL MOMENT$100,000
BLUE HILL COMMUNITY FOUNDATION$60,000
GREAT MIAMI ROWING CENTER$55,000
TIDE POOL INC$50,000
YWCA$25,000
BUTLER COUNTY PHILHARMONIC ORCHESTRA$20,000
INSPIRATION STUDIES$20,000
ARTS WAVE$20,000
CULTURAL LANDSCAPE FOUNDATION$17,000
Individual grant recipient$16,030
TYLER MORGAN STEPHAN FRIEDEL$16,030
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:

Its human-services grants (FY19–24, $27k) land where the poverty rate runs at 14%, against an area that typically sits at 12%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 12%WABANAKI WOMEN'S COALITION: $500 → 13%WABANAKI WOMEN'S COALITION: $500 → 13%WABANAKI WOMEN'S COALITION: $500 → 13%YWCA USA: $25k → 14%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.

Which US states its grants reach

ME
VT
WA
MT
IL
NY
OH
PA
CA
CO
KY
VA
MD
DC
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.

83%of every dollar goes to organizations it has funded before.
$12M · 47 repeat orgs$2.5M to everyone else

Grantees it renews have grown median revenue +23% since the first grant, against +12% for those funded once.

47 repeat relationships: 15 still active in FY2025, 32 since wound down; 29 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

47
105

Total granted

$12M
$1.9M

Median revenue growth · since first grant

+23%
+12%

Still filing today

60%
30%

New vs renewed · share of each year

In FY2025, 79% of grant dollars renewed an existing relationship; $621k went to new ones.

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

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

’17’19’20’21’22’23’24’25
Arts & CultureEnvironmentEducationCommunity ImprovementRecreation & SportsInternationalOther
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

  • CS
    CINCINNATI SYMPHONY ORCHESTRA
    6× · 2020–2025 · $2.1M · revenue +59%
  • MM
    MINDFUL MOMENT
    4× · 2022–2025 · $410k · revenue +83% · 37% of their budget
  • GM
    GREAT MIAMI ROWING CENTER
    3× · 2019–2025 · $76k · revenue +85% · 28% of their budget

Funded once

  • MH
    MUSIC HALL REVITALIZATION COMPANY INC
    one grant, 2017 · $500k · revenue -100%
  • TC
    The Cincinnati Tennis Foundation
    one grant, 2024 · $250k · revenue +12%
  • CO
    CITY OF HAMILTON
    one grant, 2024 · $200k
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
Museum of Arts and Design

To collect, display and interpret objects in craft art and design.

Arts & Culture
2
New Museum of Contemporary Art

A center for exhibitions, information, and documentation about living artists since 1977, which continues to be a place of experimentation and a hub of new art and new ideas.

Arts & Culture
3
Philadelphia Contemporary

We connect the people and places of philadelphia through art and partnership. the organization is a free-standing platform that endeavors to show forward-thinking, high-quality contemporary visual and performance art in the city. the…

Human Services
4
Native Plant Trust Inc

The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.

Environment
5
Museum of Modern Art

The Museum of Modern Art is a private, non-profit institution chartered by the State of New York Department of Education in 1929 to foster public awareness of modern and contemporary art. (Continued in Schedule O)

Arts & Culture
6
New York City Center Inc

The mission of new york city center is to be new york city's leading center for dance and musical theater. dedicated to making the arts accessible to the broadest possible audience, city center seeks to create a welcoming environment and…

Arts & Culture
7
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
8
White Columns Inc

White columns identifies significant emerging and under-represented visual artists and encourages their creative and professional development through the presentation of group and solo exhibitions, an online curated artists registry, and…

Arts & Culture
9
United States Artists Inc

To invest in america's finest artists and illuminate the value of artists to society.

Arts & Culture
10
New Orleans Museum of Art

The mission of the new orleans museum of art is to inspire the love of art; to collect, preserve, exhibit and present excellence in the visual arts; to educate, challenge and engage a diverse public.

Arts & Culture
11
Foundation for Contemporary Arts Inc

To encourage, sponsor, and promote innovative work in the arts created and presented by individuals, groups, and organizations.

Arts & Culture
12
Natural History Institute

Natural History Institute is organized to provide leadership and resources for a revitalized practice of natural history that integrates art, science, and humanities to promote the health and well-being of humans and the rest of the…

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is Landscape Architecture Foundation; the most unlike its peers is Project Street Vet. 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

77 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. 77 of the 185 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.

4
Load-bearing (≥25% of a budget)
17
Early backer (in before they grew)
77/77
Grantees still filing
46/77
Grew since first funded

Where the money sits, by cause and then by grantee

PYRAMID HILL SCULPTURE PARK: $6,496,017 · OtherPYRAMID HILL SCULPTURE PARKCINCINNATI OPERA: $756,000 · OtherCINCINNATI OPERAMIAMI UNIVERSITY: $750,000 · OtherMIAMI UNIVERSITYYWCA: $325,000 · Other+122 more: $1,384,318 · Other+122 moreHAMILTON COMMUNITY FOUNDATION: $4,466,750 · PhilanthropyHAMILTON COMMUNITY FOUNDAT…THE UNIVERSITY OF CINCINNATI FOUNDATION: $280,000 · PhilanthropyTHE UNIVERSITY OF CINCINNA…+1 more: $8,650 · PhilanthropyCINCINNATI SYMPHONY ORCHESTRA: $2,065,000 · Arts & CultureCINCINNATI SYMPHONY O…MUSIC HALL REVITALIZATION COMPANY INC: $500,000 · Arts & CultureMUSIC HALL REVITALIZA…MINDFUL MOMENT: $410,000 · Arts & CultureMINDFUL MOMENTCINCINNATI MUSEUM ASSOCIATION: $251,500 · Arts & CultureCINCINNATI MUSEUM ASS…+24 more: $558,350 · Arts & Culture+24 moreTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $1,122,500 · Education+6 more: $22,500 · EducationThe Cincinnati Tennis Foundation: $250,000 · Recreation & SportsTHE BOONE CONSERVANCY INC: $100,000 · Recreation & SportsGREAT MIAMI ROWING CENTER: $75,500 · Recreation & Sports+1 more: $1,000 · Recreation & SportsDESIGN TRUST FOR PUBLIC SPACE INC: $71,500 · EnvironmentTHE TRUST FOR PUBLIC LAND: $18,000 · Environment350ORG: $15,000 · EnvironmentNORTHEAST WILDERNESS TRUST CORPORATION: $12,000 · EnvironmentNEW YORK RESTORATION PROJECT: $10,000 · EnvironmentWild Seed Project: $5,000 · EnvironmentTHE WILDERNESS LAND TRUST: $5,000 · Environment+4 more: $10,000 · EnvironmentBLUE HILL COMMUNITY FOUNDATION INC: $60,000 · Community ImprovementLAND IN COMMON INC: $42,000 · Community ImprovementLANDSCAPE ARCHITECTURE FOUNDATION: $12,500 · Community Improvement+3 more: $8,000 · Community Improvement
Other$9,711,335Philanthropy$4,755,400Arts & Culture$3,784,850Education$1,145,000Recreation & Sports$426,500Environment$146,500Community Improvement$122,500

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetHAMILTON COMMUNITY FOUNDATION: $4,466,750 over 8y, 8.5% of budgetCINCINNATI SYMPHONY ORCHESTRA: $2,065,000 over 6y, 1.9% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $1,122,500 over 7y, 0.0% of budgetMUSIC HALL REVITALIZATION COMPANY INC: $500,000 over 1y, 4.7% of budgetMINDFUL MOMENT: $410,000 over 4y, 37% of budgetTHE UNIVERSITY OF CINCINNATI FOUNDATION: $280,000 over 1y, 0.2% of budgetCINCINNATI MUSEUM ASSOCIATION: $251,500 over 2y, 1.0% of budgetThe Cincinnati Tennis Foundation: $250,000 over 1y, 21% of budgetCREATIVE TIME INC: $100,000 over 1y, 2.5% of budgetTHE CARNEGIE VISUAL & PERFORMING ARTS CENTER: $100,000 over 1y, 5.3% of budgetTHE BOONE CONSERVANCY INC: $100,000 over 1y, 17% of budgetThe Contemporary Arts Center: $85,000 over 2y, 1.6% of budgetGREAT MIAMI ROWING CENTER: $75,500 over 3y, 28% of budgetDESIGN TRUST FOR PUBLIC SPACE INC: $71,500 over 7y, 2.3% of budgetBLUE HILL COMMUNITY FOUNDATION INC: $60,000 over 1y, 53% of budgetTIDE POOL INC: $50,000 over 1y, 48% of budgetLAND IN COMMON INC: $42,000 over 3y, 2.5% of budgetFITTON CENTER FOR CREATIVE ARTS: $40,000 over 3y, 1.0% of budgetTHE CULTURAL LANDSCAPE FOUNDATION: $39,500 over 4y, 0.4% of budgetPIONEER WORKS ART FOUNDATION: $33,000 over 3y, 0.2% of budgetTHE NATURE CONSERVANCY: $27,500 over 4y, 0.0% of budgetYWCA USA INC: $25,000 over 1y, 0.1% of budgetCincinnati Institute of Fine Arts: $24,000 over 3y, 0.0% of budgetINSPIRATION STUDIOS: $20,000 over 1y, 1.6% of budgetTHE TRUST FOR PUBLIC LAND: $18,000 over 3y, 0.0% of budgetRAINFOREST TRUST: $16,000 over 3y, 0.0% of budgetCINCINNATI USA REGIONAL CHAMBER: $15,000 over 1y, 0.1% of budget350ORG: $15,000 over 2y, 0.0% of budgetLANDSCAPE ARCHITECTURE FOUNDATION: $12,500 over 2y, 0.8% of budgetCornell University: $12,500 over 2y, 0.0% of budgetTHE BROOKLYN INSTITUTE OF ARTS AND SCIENCES: $12,500 over 3y, 0.0% of budgetNORTHEAST WILDERNESS TRUST CORPORATION: $12,000 over 2y, 0.0% of budgetPROJECT STREET VET: $12,000 over 2y, 0.2% of budget317 Main St Community Center Inc: $11,000 over 2y, 0.6% of budgetNEW YORK RESTORATION PROJECT: $10,000 over 1y, 0.1% of budgetCINCINNATI MEMORIAL HALL SOCIETY: $10,000 over 1y, 8.8% of budgetCincinnati Chamber Orchestra: $10,000 over 1y, 1.0% of budgetWave Pool Corp: $10,000 over 1y, 4.3% of budgetBEVERLY WILLIS ARCHITECTURE FOUNDATION INC: $8,650 over 1y, 2.8% of budgetKIND INC: $7,500 over 2y, 0.0% of budgetWild Seed Project: $5,000 over 1y, 0.6% of budgetFORT GREENE PARK CONSERVANCY INC: $5,000 over 1y, 1.0% of budgetOPERATION BACKPACK 4KIDS INC: $5,000 over 1y, 7.0% of budgetBROOKLYN ACADEMY OF MUSIC INC: $5,000 over 1y, 0.0% of budgetPORTSIDE NEW YORK INC: $5,000 over 1y, 4.8% of budgetTHE FOUNDATION FOR CITY COLLEGE: $5,000 over 1y, 0.0% of budgetFRACTURED ATLAS INC: $5,000 over 1y, 0.0% of budgetTHE WILDERNESS LAND TRUST: $5,000 over 1y, 0.5% 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 HAMILTON COMMUNITY FOUNDATION ↗
  • Who funds CINCINNATI SYMPHONY ORCHESTRA ↗
  • Who funds TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA ↗
  • Who funds MUSIC HALL REVITALIZATION COMPANY INC ↗
  • Who funds MINDFUL MOMENT ↗
  • Who funds THE UNIVERSITY OF CINCINNATI FOUNDATION ↗
  • Who funds CINCINNATI MUSEUM ASSOCIATION ↗
  • Who funds The Cincinnati Tennis Foundation ↗
  • Who funds CREATIVE TIME INC ↗
  • Who funds THE CARNEGIE VISUAL & PERFORMING ARTS CENTER ↗
  • Who funds THE BOONE CONSERVANCY INC ↗
  • Who funds The Contemporary Arts Center ↗
  • Who funds GREAT MIAMI ROWING CENTER ↗
  • Who funds DESIGN TRUST FOR PUBLIC SPACE INC ↗
  • Who funds BLUE HILL COMMUNITY FOUNDATION INC ↗
  • Who funds TIDE POOL INC ↗
  • Who funds LAND IN COMMON INC ↗
  • Who funds FITTON CENTER FOR CREATIVE ARTS ↗
  • Who funds THE CULTURAL LANDSCAPE FOUNDATION ↗
  • Who funds PIONEER WORKS ART FOUNDATION ↗
  • Who funds THE NATURE CONSERVANCY ↗
  • Who funds YWCA USA INC ↗
  • Who funds Cincinnati Institute of Fine Arts ↗
  • Who funds INSPIRATION STUDIOS ↗
  • Who funds THE TRUST FOR PUBLIC LAND ↗

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.

Onion FoundationME27.5× affinity11 shared granteesties to 8 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Onion Foundation · Maine Community Foundation Inc · Maine Initiativesinc · Sam L Cohen Foundation · Elmina B Sewall Foundation · Louise Taft Semple Foundation · Horizon Foundation Inc · Carol Ann and Ralph V Haile Jr Foundation · The Bob Crewe Foundation A/K/A Crewe Foundation · The Andy Warhol Foundation for the Visual Arts Inc · Davis Family Foundation · Johnson Charitable Gift Fund

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 Harry T Wilks Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Harry T Wilks Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 10%3%10%23%40%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 2%
  • Northeast Wilderness Trust Corporation: 2% of income from government
  • Farm and Wilderness Foundation Inc: 0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
15report 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 Harry T Wilks Family Foundation?

Find your warmest path to Harry T Wilks Family 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.

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 185 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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