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Pennsylvania · Private foundation

John M & Gertrude E Petersen Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$961k
Granted FY2025(still arriving)
15
Grants FY2025
13
Organizations funded FY2024
0%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$15,000
Largest grant, FY2025
$425,000
Organizations funded a year
13 to 27
FY2018 to FY2024
States reached, FY2025
1
Total assets, FY2025
$4.5M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 0% of the organizations John M & Gertrude E Petersen 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
Human 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
FY2025still arriving15$961k13%
FY202413$1.1M0%
FY202316$810k13%
FY202215$1.1M0%
FY202118$1.1M11%
FY202020$1.0M15%
FY201917$1.1M6%
FY201827$998k15%
94% classified

What it funded, over time

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

Human Services$2.0MEducation$1.4MHousing & Shelter$1.1MYouth Development$988kInternational$564kHealth$310kReligion$257kEnvironment$160kOther$0

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 18 grantees
All grantees of John M & Gertrude E Petersen Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Mercy Center for Women Inc$1,250,000933%
Family House Inc$1,075,00089%
Harborcreek Youth Services Inc$755,00072%
University of Pittsburgh$667,00020%
Bethesda Foundation for Children$455,325322%
Community Country Day School$361,00093%
Asbury Woods Partnership Inc$160,00046%
Family Services of Nw Pa$105,00021%
United Way of Erie County$90,00090%
City Mission of the Evangelical Churches of Erie$90,00090%
Emmaus Ministries$45,0009n/a
Boys & Girls Club of Erie Inc$36,00091%
Child Development Centers Inc$25,00010%
St Martin Center$17,14221%
Erie Zoological Society$10,00020%
Dr Gertrude a Barber Foundation Inc$10,00020%
Wounded Warrior Project Inc$10,00020%
Achievement Center Inc$5,00010%

What it could do for these grantees

Plus 22 recipients with no EIN on record ($4.1M), not named here.

Where it is load-bearing

John M & Gertrude E Petersen Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 17 largest grantees; load-bearing ones sit top left.

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetMercy Center for Women Inc: $1,250,000 over 9y, 33% of budgetFamily House Inc: $1,075,000 over 8y, 8.8% of budgetHarborcreek Youth Services Inc: $755,000 over 7y, 2.1% of budgetUniversity of Pittsburgh: $667,000 over 2y, 0.0% of budgetBethesda Foundation for Children: $455,325 over 3y, 22% of budgetCommunity Country Day School: $361,000 over 9y, 3.3% of budgetAsbury Woods Partnership Inc: $160,000 over 4y, 6.4% of budgetFamily Services of Nw Pa: $105,000 over 2y, 0.7% of budgetUnited Way of Erie County: $90,000 over 9y, 0.4% of budgetCity Mission of the Evangelical Churches of Erie: $90,000 over 9y, 0.2% of budgetBoys & Girls Club of Erie Inc: $36,000 over 9y, 0.8% of budgetChild Development Centers Inc: $25,000 over 1y, 0.1% of budgetSt Martin Center: $17,142 over 2y, 0.5% of budgetErie Zoological Society: $10,000 over 2y, 0.1% of budgetDr Gertrude a Barber Foundation Inc: $10,000 over 2y, 0.1% of budgetWounded Warrior Project Inc: $10,000 over 2y, 0.0% of budgetAchievement Center Inc: $5,000 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 17.

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.

M J Surgala TrPA32.7× affinity13 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: M J Surgala Tr · Erie Community Foundation · Wabtec Foundation · The Britton Family Foundation · Firstenergy Foundation · Merwin Foundation · Kern Family Foundation Inc · Northwest Charitable Foundation · Ge Aerospace Foundation · Vorsheck Family Foundation Inc · Charles a Dailey Foundation · United Way of Erie County

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 John M & Gertrude E Petersen Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to John M & Gertrude E Petersen Foundation?

Find your warmest path to John M & Gertrude E Petersen 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.

About John M & Gertrude E Petersen Foundation

How much does John M & Gertrude E Petersen Foundation give?
John M & Gertrude E Petersen Foundation reported 15 grants totaling $960,940 in its FY2025 IRS filing. It funded between 13 and 27 organizations a year over FY2018 to FY2024.
What does John M & Gertrude E Petersen Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Human Services (22%), Education (16%), Housing & Shelter (12%).
Who are John M & Gertrude E Petersen Foundation's largest grantees?
By total granted over FY2017 to FY2025: Mercy Center for Women Inc ($1.3M), Family House Inc ($1.1M), Harborcreek Youth Services Inc ($755k).
Does John M & Gertrude E Petersen Foundation fund new organizations?
In FY2024, 0% of the organizations it funded were first-time grantees.
Does John M & Gertrude E Petersen Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as John M & Gertrude E Petersen Foundation?
Its strongest co-funders, measured against what their size predicts, include M J Surgala Tr, Erie Community Foundation, Wabtec Foundation.
Where is John M & Gertrude E Petersen Foundation based?
John M & Gertrude E Petersen Foundation 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 40 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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