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· Private foundation

The Martin Family Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$860k
Granted FY2024still arriving
97
Grants FY2024still arriving
11
States reached
$150k
Largest
01What it funds
0194% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Education$1.0MHealth$723kArts & Culture$440kInternational$421kRecreation & Sports$215kEnvironment$143kPhilanthropy$126kHousing & Shelter$123kOther$0
02FY2024 · 97 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k69 grants · $219k
  • $10k–50k26 grants · $441k
  • $50k–250k2 grants · $200k
$5,000
Median grant
11
States reached
$16M
Total assets
Largest grants
RecipientAmount
U OF M - HEALTH SYSTEMSMICHIGAN MEDICINE$150,000
USSMA SAILING FOUNDATION$50,000
U OF M - ACCELERATE BLUE FUND$40,000
EASTERN MICHIGAN UNIVERSITY FOUNDATION$25,000
LOYOLA ACADEMY$25,000
GREAT LAKES CENTER FOR ARTS$25,000
U OF M - MARSAL SCHOOL OF EDUCATION DEAN'S DISCRETIONARY FUND$25,000
WITTENBERG UNIVERSITY$25,000
ANN ARBOR SYMPHONY ORCHESTRA$25,000
U OF M - DEAN'S DISCRETIONARY FUND$25,000
AMERICAN HEART ASSOCIATION$25,000
U OF M - OBSTETRICS AND GYNOCOLOGY$25,000
HARBOR SPRINGS AREA HISTORICAL SOCIETY$20,000
SALVATION ARMY - HANCOCK$15,000
INTERNATIONAL SAMARITAN$11,000
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 (FY20–24, $90k) land where the poverty rate runs at 13%, against an area that typically sits at 11%. 88% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%AMERICAN RED CROSS: $5k → 10%CHADTOUGH FOUNDATION: $5k → 14%OSCOD (OPPORTUNITY FOR SURVIVORS OF CONFLICT OPRESSION & DISASTER): $3k → 9%TOUCH FOUNDATION: $1k → 17%AMERICAN RED CROSS: $2k → 10%LIGHTUP: $1k → 8%CHADTOUGH FOUNDATION: $5k → 14%BOULDER HOUSING PARTNERS FOUNDATION: $3k → 12%CHADTOUGH FOUNDATION: $3k → 14%BOULDER HOUSING PARTNERS FOUNDATION: $1k → 12%CHADTOUGH FOUNDATION: $2k → 14%YOUTH SERVICES: $3k → 14%COMMUNITY ACTION NETWORK: $2k → 14%COMMUNITY ACTION NETWORK: $1k → 14%CHILDREN'S LITERACY NETWORK: $25k → 14%CHILDREN'S LITERACY NETWORK: $3k → 14%CHILDREN'S LITERACY NETWORK: $1k → 14%SOS COMMUNITY SERVICES: $5k → 14%SOS COMMUNITY SERVICES: $5k → 14%SOS COMMUNITY SERVICES: $5k → 14%SOS COMMUNITY SERVICES: $5k → 14%SOS COMMUNITY SERVICES: $5k → 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

IL
WI
MI
NY
MA
IA
OH
RI
CA
CO
VA
MD
AZ
TN
TX
FL
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.
$2.7M · 112 repeat orgs$916k to everyone else

Grantees it renews have grown median revenue +27% since the first grant, against +10% for those funded once.

112 repeat relationships: 82 still active in FY2024, 30 since wound down; 14 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

112
60

Total granted

$2.7M
$691k

Median revenue growth · since first grant

+27%
+10%

Still filing today

54%
50%

New vs renewed · share of each year

In FY2024, 74% of grant dollars renewed an existing relationship; $225k went to new ones.

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

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

’20’21’22’23’24
EducationArts & CultureHuman ServicesYouth DevelopmentEnvironmentHealthOther
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

  • TB
    THE BOARD OF DIRECTORS OF WITTENBERG COLLEGE
    5× · 2020–2024 · $340k · revenue +4%
  • GL
    Great Lakes Center for the Arts
    5× · 2020–2024 · $108k · revenue +53%
  • AA
    Ann Arbor Symphony Orchestra Inc
    4× · 2020–2024 · $56k · revenue +78%

Funded once

  • UO
    U OF M - DEPARTMENT OF UROLOGY
    one grant, 2021 · $200k
  • BY
    BAYVIEW YACHT CLUBgraduated
    one grant, 2020 · $150k · revenue +41%
  • TF
    TAPESTRY FOUNDATION
    one grant, 2022 · $100k
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
Business Leaders for Michigan

Business leaders for michigan is a nonprofit, nonpartisan statewide organization driven by ceos from the state's leading employers, all working toward a shared goal: making michigan a top 10 state for jobs, talent and a thriving economy.…

—
2
Business Leaders for Michigan Foundation

Business leaders for michigan is a nonprofit, nonpartisan statewide organization driven by ceos from the state's leading employers, all working toward a shared goal: making michigan a top 10 state for jobs, talent and a thriving economy.…

Community Improvement
3
Detroit Historical Society

The Detroit Historical Society tells Detroit's stories and why they matter through its exhibits, programs, outreach, and the preservation and dissemination of its artifacts and collections.

Arts & Culture
4
The Northern Michigan University Foundation

The nmu foundation will establish and foster relationships to generate resources that benefit the strategic goals of northern michigan university.

Education
5
Michigan Science Center

The mission of the michigan science center is to inspire curious minds of all ages to discover, explore and appreciate science, technology, engineering and math in a creative, dynamic learning environment.

Education
6
Land Conservancy of West Michigan

Our mission is conserving West Michigans ecologically critical land. We protect land by creating public nature preserves, providing support to communities and local governments in creating natural areas, and helping private landowners…

Environment
7
Michigan Legacy Art Park

Inspire awareness, appreciation and passion for michigan's history and stories, culture and environment through the arts.

Arts & Culture
8
Great Lakes Community Action Partnership

The mission of great lakes community action partnership is to create partnerships and opportunites to help individuals, families and communities thrive.

Human Services
9
Alumni Association of the University of Michigan

The Association is an independent worldwide organization that nurtures lifelong relationships with and among current and future Michigan alumni. As a committed partner of the University the Association offers programs of relevance and…

Education
10
Michigan Chamber of Commerce

To promote conditions favorable to job creation and business success in michigan.

—
11
Michigan Enviromental Council

Informing and educating the public and decision makers about environmental issues.

Environment
12
Mid Michigan Community Action Agency Inc

Mid michigan community action guides local residents on the path to self-sufficiency through empowerment, education and community enrichment.

—
How this is measured
The grantee most central to the portfolio’s shape is Ann Arbor Area Community Foundation; the most unlike its peers is Opportunity for Survivors of Conflict Oppression and Disaster 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

106 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. 106 of the 189 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)
27
Early backer (in before they grew)
102/106
Grantees still filing
79/106
Grew since first funded

Where the money sits, by cause and then by grantee

U OF M - DEPARTMENT OF UROLOGY: $200,000 · OtherU OF M - DEPARTMENT OF UROLOGYU OF M - ACCELERATE BLUE FUND: $160,000 · OtherU OF M - ACCELERATE BLUE FUNDBAYVIEW YACHT CLUB: $150,000 · OtherBAYVIEW YACHT CLUBU OF M - HEALTH SYSTEMSMICHIGAN MEDICINE: $150,000 · OtherU OF M - HEALTH SYSTEMSMICHIGAN MEDICINETAPESTRY FOUNDATION: $100,000 · OtherLOYOLA ACADEMY: $85,000 · Other+133 more: $1,609,735 · Other+133 moreTHE BOARD OF DIRECTORS OF WITTENBERG COLLEGE: $340,000 · EducationTHE BOARD OF DIR…THE USMMA SAILING FOUNDATION INC: $75,000 · EducationTHE USMMA SAILIN…EASTERN MICHIGAN UNIVERSITY FOUNDATION: $35,000 · EducationEASTERN MICHIGAN…EMERSON SCHOOL INC: $32,500 · EducationEMERSON SCHOOL I…+8 more: $65,500 · Education+8 moreGreat Lakes Center for the Arts: $107,500 · Arts & CultureMICHIGAN THEATER FOUNDATION INC: $45,000 · Arts & CultureHARBOR SPRINGS AREA HISTORICAL SOCIETY: $40,000 · Arts & CultureUNIVERSITY MUSICAL SOCIETY: $22,000 · Arts & CultureTHE PURPLE ROSE THEATRE COMPANY: $20,000 · Arts & CultureINTERLOCHEN CENTER FOR THE ARTS: $17,500 · Arts & CultureAnn Arbor Summer Festival Inc: $9,500 · Arts & Culture+5 more: $15,500 · Arts & CultureINTERNATIONAL SAMARITAN: $136,000 · InternationalANN ARBOR AREA COMMUNITY FOUNDATION: $77,000 · PhilanthropyKEWEENAW COMMUNITY FOUNDATION: $30,000 · PhilanthropyAnn Arbor Spark Foundation: $10,000 · PhilanthropyCOUNCIL OF MICHIGAN FOUNDATIONS: $6,000 · PhilanthropyDETROIT CHILDREN'S FUND: $5,000 · Philanthropy+2 more: $2,000 · PhilanthropyLittle Traverse Conservancy Inc: $55,000 · EnvironmentHURON WATERLOO PATHWAYS INITIATIVE: $17,000 · EnvironmentKEWEENAW LAND TRUST INC: $10,000 · EnvironmentLEGACY LAND CONSERVANCY: $5,000 · EnvironmentCLEAN LAKES ALLIANCE INC: $4,000 · EnvironmentECOLOGY CENTER: $4,000 · EnvironmentCHILDRENS LITERACY NETWORK: $29,000 · Human ServicesSOS COMMUNITY SERVICES: $25,000 · Human ServicesCHADTOUGH DEFEAT DIPG FOUNDATION: $15,000 · Human ServicesAmerican National Red Cross & Its Constituent Chapters and Branches: $7,000 · Human ServicesBOULDER HOUSING PARTNERS FOUNDATION: $4,000 · Human Services+7 more: $13,500 · Human Services
Other$2,454,735Education$548,000Arts & Culture$277,000International$136,000Philanthropy$130,000Environment$95,000Human Services$93,500

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetTHE BOARD OF DIRECTORS OF WITTENBERG COLLEGE: $340,000 over 5y, 0.1% of budgetBAYVIEW YACHT CLUB: $150,000 over 1y, 8.8% of budgetINTERNATIONAL SAMARITAN: $136,000 over 3y, 2.1% of budgetGreat Lakes Center for the Arts: $107,500 over 5y, 1.0% of budgetANN ARBOR AREA COMMUNITY FOUNDATION: $77,000 over 1y, 0.3% of budgetTHE USMMA SAILING FOUNDATION INC: $75,000 over 2y, 0.4% of budgetAnn Arbor Symphony Orchestra Inc: $55,500 over 4y, 1.2% of budgetLittle Traverse Conservancy Inc: $55,000 over 2y, 0.5% of budgetAmerican Heart Association Inc: $50,000 over 2y, 0.0% of budgetHOPE MEDICAL CLINIC INC: $45,000 over 5y, 0.4% of budgetMICHIGAN THEATER FOUNDATION INC: $45,000 over 5y, 0.4% of budgetBAY CLIFF HEALTH CAMP: $41,000 over 5y, 0.5% of budgetFOOD GATHERERS: $40,500 over 5y, 0.1% of budgetHARBOR SPRINGS AREA HISTORICAL SOCIETY: $40,000 over 5y, 1.2% of budgetEASTERN MICHIGAN UNIVERSITY FOUNDATION: $35,000 over 2y, 0.1% of budgetEMERSON SCHOOL INC: $32,500 over 5y, 0.1% of budgetKEWEENAW COMMUNITY FOUNDATION: $30,000 over 3y, 4.6% of budgetCHILDRENS LITERACY NETWORK: $29,000 over 3y, 7.5% of budgetYPSILANTI MEALS ON WHEELS: $27,500 over 5y, 0.5% of budgetHABITAT FOR HUMANITY OF HURON VALLEY: $26,000 over 5y, 0.1% of budgetGIRLS GROUP: $25,000 over 5y, 0.5% of budgetSHELTER ASSOCIATION OF WASHTENAW COUNTY: $25,000 over 5y, 0.2% of budgetSOS COMMUNITY SERVICES: $25,000 over 5y, 0.2% of budgetUNIVERSITY MUSICAL SOCIETY: $22,000 over 2y, 0.2% of budgetCASS COMMUNITY SOCIAL SERVICES INC: $21,000 over 4y, 0.1% of budgetTEAM RUBICON INC: $20,000 over 4y, 0.0% of budgetTHE PURPLE ROSE THEATRE COMPANY: $20,000 over 2y, 0.4% of budgetOUILMETTE FOUNDATION: $20,000 over 4y, 9.2% of budgetChiaravalle Montessori School: $20,000 over 2y, 0.1% of budgetGREENHILLS SCHOOL: $17,500 over 2y, 0.0% of budgetINTERLOCHEN CENTER FOR THE ARTS: $17,500 over 2y, 0.0% of budgetHURON WATERLOO PATHWAYS INITIATIVE: $17,000 over 5y, 0.3% of budgetGERALD R FORD PRESIDENTIAL FOUNDATION: $16,000 over 4y, 0.4% of budgetCHADTOUGH DEFEAT DIPG FOUNDATION: $15,000 over 4y, 0.1% of budgetKENYON COLLEGE: $15,000 over 5y, 0.0% of budgetHUMANE SOCIETY OF HURON VALLEY: $12,500 over 5y, 0.0% of budgetMACKINAC CENTER: $12,000 over 3y, 0.1% of budgetUDT - SEAL MUSEUM ASSOCIATION INC: $10,000 over 1y, 0.1% of budgetKEWEENAW LAND TRUST INC: $10,000 over 2y, 0.8% of budgetCHANCE FOR LIFE ORGANIZATION INC: $10,000 over 1y, 1.5% of budgetAnn Arbor Spark Foundation: $10,000 over 1y, 0.6% of budgetAnn Arbor Summer Festival Inc: $9,500 over 4y, 0.3% of budgetWASHTENAW CAMP PLACEMENT ASSOCIATION: $9,000 over 4y, 1.8% of budgetFINLANDIA UNIVERSITY: $8,500 over 3y, 0.0% of budgetELE'S PLACE INC: $8,000 over 5y, 0.1% of budgetNeutral Zone: $7,000 over 4y, 0.2% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $7,000 over 2y, 0.0% of budget826 MICHIGAN INC: $7,000 over 4y, 0.4% 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 THE BOARD OF DIRECTORS OF WITTENBERG COLLEGE ↗
  • Who funds BAYVIEW YACHT CLUB ↗
  • Who funds INTERNATIONAL SAMARITAN ↗
  • Who funds Great Lakes Center for the Arts ↗
  • Who funds ANN ARBOR AREA COMMUNITY FOUNDATION ↗
  • Who funds THE USMMA SAILING FOUNDATION INC ↗
  • Who funds Ann Arbor Symphony Orchestra Inc ↗
  • Who funds Little Traverse Conservancy Inc ↗
  • Who funds American Heart Association Inc ↗
  • Who funds HOPE MEDICAL CLINIC INC ↗
  • Who funds MICHIGAN THEATER FOUNDATION INC ↗
  • Who funds BAY CLIFF HEALTH CAMP ↗
  • Who funds FOOD GATHERERS ↗
  • Who funds HARBOR SPRINGS AREA HISTORICAL SOCIETY ↗
  • Who funds EASTERN MICHIGAN UNIVERSITY FOUNDATION ↗
  • Who funds EMERSON SCHOOL INC ↗
  • Who funds KEWEENAW COMMUNITY FOUNDATION ↗
  • Who funds CHILDRENS LITERACY NETWORK ↗
  • Who funds YPSILANTI MEALS ON WHEELS ↗
  • Who funds HABITAT FOR HUMANITY OF HURON VALLEY ↗
  • Who funds GIRLS GROUP ↗
  • Who funds SHELTER ASSOCIATION OF WASHTENAW COUNTY ↗
  • Who funds SOS COMMUNITY SERVICES ↗

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.

Ann Arbor Area Community FoundationMI84.9× affinity40 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Ann Arbor Area Community Foundation · Harry a and Margaret D Towsley Foundation · United Way of Washtenaw County · James a and Faith Knight Foundation · Community Foundation for Southeast Michigan · Duffy Foundation · DTE Energy Foundation · The Buhr Foundation · Charles Stewart Mott Foundation · United Way for Southeastern Michigan · Edward F Redies Foundation Inc · THE MOSAIC FOUNDATION (Of R & P Heydon)

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

2024
’20’21’22’23’24’25
no gov · 20%6%25%56%100%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
    2get no government money at all
    34report 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 Martin Family Foundation?

    Find your warmest path to The Martin 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 189 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

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