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Pennsylvania · Private foundation

Michael and Suellen Weir Foundation Inc

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.

$403k
Granted FY2024(still arriving)
19
Grants FY2024
18
Organizations funded FY2023
100%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$5,000
Largest grant, FY2024
$200,000
Organizations funded a year
1 to 18
FY2021 to FY2023
States reached, FY2024
9
Total assets, FY2024
$3.1M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 100% of the organizations Michael and Suellen Weir Foundation Inc funded were first-time grantees, receiving 100% of its grant dollars.

New vs renewed · share of each year

In FY2023, 0% of grant dollars renewed an existing relationship; $705k went to new ones.

50%100%’22’23
RenewedFirst-time

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

’22’23
EducationArts & CultureHuman 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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving19$403k37%
FY202318$705k100%
FY20221$610k0%
FY20211$210kn/a
85% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2024.

Education$903kArts & Culture$80kHuman Services$53kRecreation & Sports$4kCrime & Legal$3kHealth$2kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NY
OH
PA
CT
CA
NE
VA
TN
OK
FL

Top grantees

Largest recipients by total granted, FY2021 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 13 grantees

What it could do for these grantees

Plus 13 recipients with no EIN on record ($1.7M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Michael and Suellen Weir Foundation Inc supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetUniversity of Pittsburgh: $80,000 over 2y, 0.0% of budgetPittsburgh Symphony Inc: $50,000 over 2y, 0.1% of budgetFolds of Honor Foundation: $35,000 over 2y, 0.0% of budgetPittsburgh Cultural Trust: $27,500 over 2y, 0.0% of budgetExtra Mile Education Foundation: $15,000 over 1y, 0.6% of budgetWings for Vets Inc: $10,000 over 2y, 15% of budgetProvident Charter School: $8,000 over 2y, 0.0% of budgetFoundation of Hope Inc: $3,000 over 1y, 0.2% of budgetDuquesne Club Charitable Foundation: $2,500 over 1y, 3.3% of budgetSt Jude Children's Research Hospital Inc: $500 over 1y, 0.0% of budgetUnion Aid Society: $200 over 1y, 0.0% of budgetFather Flanagan's Boys' Home: $100 over 1y, 0.0% of budgetChild Health Association of Sewickley Inc: $100 over 1y, 0.0% 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 13.

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 set of overlaps that mostly run through this funder rather than between each other.

Amazonsmile FoundationWA2.4× affinity5 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 Michael and Suellen Weir Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Michael and Suellen Weir Foundation Inc?

Find your warmest path to Michael and Suellen Weir Foundation 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.

About Michael and Suellen Weir Foundation Inc

How much does Michael and Suellen Weir Foundation Inc give?
Michael and Suellen Weir Foundation Inc reported 19 grants totaling $403,400 in its FY2024 IRS filing. It funded between 1 and 18 organizations a year over FY2021 to FY2023.
What does Michael and Suellen Weir Foundation Inc fund?
By grant dollars over FY2021 to FY2024, its largest causes are Education (47%), Arts & Culture (4%), Human Services (3%).
Who are Michael and Suellen Weir Foundation Inc's largest grantees?
By total granted over FY2021 to FY2024: University of Pittsburgh ($80k), Pittsburgh Symphony Inc ($50k), Folds of Honor Foundation ($35k).
Does Michael and Suellen Weir Foundation Inc fund new organizations?
In FY2023, 100% of the organizations it funded were first-time grantees.
Does Michael and Suellen Weir Foundation Inc 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 Michael and Suellen Weir Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
Where is Michael and Suellen Weir Foundation Inc based?
Michael and Suellen Weir Foundation Inc is based in PA.

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 26 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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