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· Private foundation

Wilks Family Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$4k
Granted FY2025still arriving
5
Grants FY2025still arriving
2
States reached
$2k
Largest
01What it funds
0188% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2025.

Religion$20kHealth$12kArts & Culture$11kHuman Services$8kYouth Development$5kEducation$1kFood & Nutrition$1kRecreation & Sports$500Other$0
02FY2025 · 5 grants

Where the money goes

Grants by size, and the largest recipients.

$700
Median grant
2
States reached
$254k
Total assets
Largest grants
RecipientAmount
SAILFISH POINT FOUNDATION$2,100
BOYS & GIRLS CLUB OF MARTIN COUNTY$1,250
CANCER RESEARCH INSTITUE$700
SAFE SPACE INC$200
SOUTH FLORIDA PBC INC$90
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 (FY23–25, $300) land where the poverty rate runs at 10%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%SAFE SPACE INC: $200 → 10%SAFE SPACE INC: $100 → 10%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.

75%of every dollar goes to organizations it has funded before.
$46k · 14 repeat orgs$16k to everyone else

Grantees it renews have grown median revenue +42% since the first grant, against +40% for those funded once.

14 repeat relationships: 5 still active in FY2025, 9 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

14
14

Total granted

$46k
$16k

Median revenue growth · since first grant

+42%
+40%

Still filing today

50%
36%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

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

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

’21’22’23’24’25
Arts & CultureYouth DevelopmentEducationHealthPhilanthropyHuman ServicesOther
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

  • MV
    MARTHA'S VINEYARD MUSEUM INC
    3× · 2021–2023 · $9k · revenue +67%
  • SP
    SAILFISH POINT FOUNDATION INC
    5× · 2021–2025 · $6k · revenue +42%
  • BG
    BOYS & GIRLS CLUB OF MARTIN COUNTY
    2× · 2021–2025 · $3k · revenue +130%

Funded once

  • MH
    MARTIN HEALTH FOUNDATION
    one grant, 2021 · $10k
  • KM
    KING MIDDLE SCHOOL PTA FUND
    one grant, 2021 · $1k
  • E
    ETC
    one grant, 2021 · $1k
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
Martha's Vineyard Shellfish Group Inc

The martha's vineyard shellfish group, a non-profit consortium of the shellfish departments of six island towns, provides shellfish propagation services to increase the availability of juvenile commercially valuable molluscan shellfish…

Animals
2
Martha's Vineyard Agricultural Society Inc

The martha's vineyard agricultural society supports a resilient and sustainable agricultural community on martha's vineyard. we do this by:- offering services, education, marketing, and technical support for farmers and farmworkers on the…

Recreation & Sports
3
Martha's Vineyard Preservation Trust Inc

The organization's primary mission is to acquire, restore, and maintain the historic landmarks of martha's vineyard and to preserve the island's unique character, cultural history, and heritage for the community and it's visitors.

Arts & Culture
4
Martha's Vineyard Community Television Inc

To produce public, education, and governmental (peg) access programming for the residents and organizations of the six communities of the island of martha's vineyard. in addition, the organization allocates channel space and time to…

Arts & Culture
5
Marco Island Yacht Club Inc

To bind its members together by a common objective to provide leisure and recreation.

Recreation & Sports
6
Martha's Vineyard Fishermen's Preservation Trust Inc

Safeguarding martha's vineyard's fishing heritage and future by supporting the island's small-boat owner-operated fishing fleets and their sustainably harvested catch.

Environment
7
Peconic Public Broadcasting

Peconic Public Broadcasting is a public FM radio station located in Southampton, New York. The station services Long Island and coastal Connecticut and offers listeners both national and local programs.

—
8
Friends of Mvyradio Inc

Wmvy's goal is to serve the communities of martha's vineyard and cape cod and to reflect the voice and spirit of those who live here, through the station's programming and personalities. mvy works hard to provide the community with…

Philanthropy
9
Fairchild Tropical Botanic Garden Inc

We harness the power of plants for humankind and share the joy and beauty of tropical gardening with everyone. fairchild tropical botanic garden is a museum of tropical plants within a world famous, 83-acre designed landscape. it was…

Environment
10
Marin Theatre Company

Marin theatre company is the bay area's premier mid-size theater and the leading professional theater in the north bay. mtc produces a six-show season of provocative plays by passionate playwrights from the 20th century and today in an…

Arts & Culture
11
The Arts Council Inc

To inspire participation and passion for the arts of martin county, florida. key programs include the court house cultural center gallery and educational arts programs.

Arts & Culture
12
Peninsula Players Theatre Foundation Inc

Peninsula players theatre is committed to preserving america's oldest professional resident summer theatre in its unique setting on sixteen forested acres along the shores of green bay. the theater's mission is to support, without…

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is Safespace Inc; the most unlike its peers is Pittsburgh Botanic Garden. 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

12 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. 12 of the 28 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.

0
Load-bearing (≥25% of a budget)
2
Early backer (in before they grew)
12/12
Grantees still filing
9/12
Grew since first funded

Where the money sits, by cause and then by grantee

MARTHAS VINEYARD HEBREW CENTER: $13,640 · OtherMARTHAS VINEYARD HEBREW CENTERMARTIN HEALTH FOUNDATION: $10,000 · OtherMARTIN HEALTH FOUNDATIONHIBISCUS: $3,750 · OtherHIBISCUSTEMPLE BEIT HA YAM INC: $2,558 · OtherTEMPLE BEIT HA YAM INCIndividual grant recipient: $1,750 · OtherVISIONS INC: $1,700 · Other+11 more: $6,240 · Other+11 moreMARTHA'S VINEYARD MUSEUM INC: $9,000 · Arts & CultureMARTHA'S VINEYARD…+2 more: $450 · Arts & CultureSAILFISH POINT FOUNDATION INC: $6,350 · EducationSAILFISH PO…BOYS & GIRLS CLUB OF MARTIN COUNTY: $2,750 · Youth DevelopmentPROJECT LIFT INC: $500 · Youth Development+1 more: $80 · Youth DevelopmentCANCER RESEARCH INSTITUTE INC: $2,200 · HealthSAFESPACE INC: $300 · Human ServicesTREASURE COAST FOOD BANK INC: $250 · Food & NutritionFARM NECK FOUNDATION INC: $250 · Philanthropy
Other$39,638Arts & Culture$9,450Education$6,350Youth Development$3,330Health$2,200Human Services$300Food & Nutrition$250Philanthropy$250

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

25%50%75%100%$1.0M$10Mgrantee revenue →↑ funder's share of their budgetMARTHA'S VINEYARD MUSEUM INC: $9,000 over 3y, 0.1% of budgetSAILFISH POINT FOUNDATION INC: $6,350 over 5y, 0.3% of budgetBOYS & GIRLS CLUB OF MARTIN COUNTY: $2,750 over 2y, 0.0% of budgetCANCER RESEARCH INSTITUTE INC: $2,200 over 4y, 0.0% of budgetMARTHA'S VINEYARD PLAYHOUSE INC: $1,100 over 4y, 0.1% of budgetPROJECT LIFT INC: $500 over 1y, 0.0% of budgetSAFESPACE INC: $300 over 2y, 0.0% of budgetMARTHA'S VINEYARD FILM SOCIETY INC: $300 over 1y, 0.0% of budgetTREASURE COAST FOOD BANK INC: $250 over 1y, 0.0% of budgetFARM NECK FOUNDATION INC: $250 over 1y, 0.0% of budgetSOUTH FLORIDA PBS INC: $150 over 2y, 0.0% of budgetPittsburgh Botanic Garden: $80 over 1y, 0.0% 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 MARTHA'S VINEYARD MUSEUM INC ↗
  • Who funds SAILFISH POINT FOUNDATION INC ↗
  • Who funds BOYS & GIRLS CLUB OF MARTIN COUNTY ↗
  • Who funds CANCER RESEARCH INSTITUTE INC ↗
  • Who funds MARTHA'S VINEYARD PLAYHOUSE INC ↗
  • Who funds PROJECT LIFT INC ↗
  • Who funds SAFESPACE INC ↗
  • Who funds MARTHA'S VINEYARD FILM SOCIETY INC ↗
  • Who funds TREASURE COAST FOOD BANK INC ↗
  • Who funds FARM NECK FOUNDATION INC ↗
  • Who funds SOUTH FLORIDA PBS INC ↗
  • Who funds Pittsburgh Botanic Garden ↗

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.

Vanguard Charitable Endowment ProgramPA9.1× affinity5 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: Vanguard Charitable Endowment Program · 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.

How much its grantees rely on government

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

2024
’20’21’22’23’24’25
no gov · 30%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 2%
  • Safespace Inc: 25% of income from government
  • Treasure Coast Food Bank Inc: 2% of income from government
  • Martha's Vineyard Playhouse Inc: 2% of income from government
  • Martha's Vineyard Film Society Inc: 2% of income from government
  • Boys & Girls Club of Martin County: 2% of income from government
  • South Florida Pbs Inc: 0% of income from government
no gov moneyreceives it· size = income
3get no government money at all
2report 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 Wilks Family Foundation?

Find your warmest path to 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 28 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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