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Michigan · Private foundation

The Block 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.

$389k
Granted FY2025(still arriving)
32
Grants FY2025
28
Organizations funded FY2024
0%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$55,000
Organizations funded a year
7 to 28
FY2018 to FY2024
States reached, FY2025
8
Total assets, FY2025
$7.7M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 0% of the organizations The Block Foundation funded were first-time grantees, receiving 0% of its grant dollars.

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

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

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

’18’19’20’21’22’23’24
HealthEducationEnvironmentFood & NutritionHuman ServicesPhilanthropyOther
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 arriving31$384k10%
FY202428$295k0%
FY202328$276k29%
FY202223$299k26%
FY202118$219k22%
FY202014$322k57%
FY20199$206k22%
FY20187$97k14%
100% classified

What it funded, over time

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

Education$963kArts & Culture$338kHealth$214kFood & Nutrition$203kYouth Development$195kHuman Services$125kEnvironment$98kEmployment$75kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
IL
MI
NY
CA
CO
NM
DC
LA
TX

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 23 grantees

What it could do for these grantees

Plus 17 recipients with no EIN on record ($1.1M), not named here.

Where it is load-bearing

The Block Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 20 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMasonry Institute of Michigan Inc: $302,500 over 6y, 26% of budgetAlternatives for Girls: $130,000 over 9y, 0.3% of budgetThe Masonry Foundation: $90,000 over 6y, 4.3% of budgetFriends of the Rouge: $75,500 over 7y, 1.2% of budgetAquinas College: $70,000 over 4y, 0.1% of budgetGleaners Community Food Bank of Southeastern Michigan: $52,500 over 6y, 0.0% of budgetCatholic Charities of Southeast Michigan: $50,000 over 6y, 0.1% of budgetForgotten Harvest Inc: $47,500 over 5y, 0.0% of budgetThe Lennon Center: $42,500 over 5y, 3.8% of budgetThe Masonry Society: $37,500 over 1y, 6.5% of budgetThe Arc Livingston: $30,000 over 6y, 1.9% of budgetThe Kidney Cancer Association: $28,000 over 3y, 0.3% of budgetColorectal Cancer Alliance: $28,000 over 3y, 0.1% of budgetLiving & Learning Enrichment Center: $27,500 over 6y, 1.0% of budgetLymphoma Research Foundation: $17,500 over 3y, 0.1% of budgetProstate Cancer Foundation: $17,500 over 3y, 0.0% of budgetThe Breast Cancer Research Foundation Inc: $17,500 over 3y, 0.0% of budgetMichigan Enviromental Council: $10,000 over 4y, 0.1% of budgetDetroit Rescue Mission Ministries: $8,000 over 3y, 0.0% of budgetDBT-Linehan Board of Certification: $2,000 over 1y, 1.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 20.

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.

DTE Energy FoundationMI15.3× affinity5 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: DTE Energy Foundation · Community Foundation for Southeast Michigan · The Pfizer Foundation Inc · Raymond James Charitable Endowment Fund · Network for Good · Morgan Stanley Global Impact Funding Trust Inc · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · 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.

Compare The Block Foundation with peer funders

About The Block Foundation

How much does The Block Foundation give?
The Block Foundation reported 32 grants totaling $388,500 in its FY2025 IRS filing. It funded between 7 and 28 organizations a year over FY2018 to FY2024.
What does The Block Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (43%), Arts & Culture (15%), Health (10%).
Who are The Block Foundation's largest grantees?
By total granted over FY2017 to FY2025: Masonry Institute of Michigan Inc ($303k), Alternatives for Girls ($130k), The Masonry Foundation ($90k).
Does The Block Foundation fund new organizations?
In FY2024, 0% of the organizations it funded were first-time grantees.
Does The Block Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as The Block Foundation?
Its strongest co-funders, measured against what their size predicts, include DTE Energy Foundation, Community Foundation for Southeast Michigan, The Pfizer Foundation Inc.
Where is The Block Foundation based?
The Block Foundation is based in MI.

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 41 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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