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Florida · Private foundation

Patrick a & Mary B O'Neil 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.

$124k
Granted FY2025(still arriving)
24
Grants FY2025
30
Organizations funded FY2024
37%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,500
Largest grant, FY2025
$59,718
Organizations funded a year
18 to 30
FY2021 to FY2024
States reached, FY2025
5
Total assets, FY2025
$2.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 37% of the organizations Patrick a & Mary B O'Neil Foundation funded were first-time grantees, receiving 19% of its grant dollars.

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $50k went to new ones.

50%100%’22’23’24
RenewedFirst-time

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

’22’23’24
Human ServicesHousing & ShelterYouth DevelopmentArts & CultureFood & NutritionCommunity ImprovementOther
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 arriving23$122k22%
FY202430$262k37%
FY202325$205k32%
FY202225$175k64%
FY202118$138kn/a
96% classified

What it funded, over time

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

Education$571kReligion$91kYouth Development$63kArts & Culture$48kHousing & Shelter$44kHuman Services$32kFood & Nutrition$16kInternational$10kOther$0

Top grantees

Largest recipients by total granted, FY2021 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Chicago Jesuit Academy$528,8895n/a
Boys & Girls Clubs of la Porte County Inc$63,42732%
The National Shrine of St Frances Xavier Cabrini Inc$52,78253%
Artemple Foundation Inc$40,00025%
Concordia Place$22,50020%
Ignite$14,75040%
Our Lady of the Snows$8,0002n/a
Field Museum of Natural History$7,50030%
Harry Chapin Food Bank of Southwest Florida Inc$6,50540%
Lincoln Park Community Services$6,50030%
Show all 32 grantees
All grantees of Patrick a & Mary B O'Neil Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Chicago Jesuit Academy$528,8895n/a
Boys & Girls Clubs of la Porte County Inc$63,42732%
The National Shrine of St Frances Xavier Cabrini Inc$52,78253%
Artemple Foundation Inc$40,00025%
Concordia Place$22,50020%
Ignite$14,75040%
Our Lady of the Snows$8,0002n/a
Field Museum of Natural History$7,50030%
Harry Chapin Food Bank of Southwest Florida Inc$6,50540%
Lincoln Park Community Services$6,50030%
Josephinum Academy$5,5002n/a
St Matthews House Inc$5,50020%
Blessings in a Backpack Inc$5,00010%
Athletes They Fear$5,0001n/a
Citizens Concerned for the Homeless Inc$4,00040%
Common Pantry$4,00040%
Interfaith Community Pads Inc$4,00031%
Pathways Early Education Center of Immokalee Inc$3,50010%
Cafe of Life Inc$2,50030%
Community College of Rhode Island$2,5003n/a
Lincoln Park Conservancy$1,50020%
Marillac St Vincent Family Services Inc$1,25020%
Institute for Latino Progress$1,00010%
Trinity Resurrection United Church$1,0001n/a
Holy Trinity Orthodox Cathedral$1,0001n/a
Habitat for Humanity Chicago$1,00010%
Project Hood Community Development Corporation$1,00010%
Chicago Yacht Club Foundation$1,00010%
Michael Rolfe Pancreatic Cancer Foundation$52010%
Share Foundation Inc$5001n/a
Andrew Applegate Foundation$50011%
Catholic Relief Services$5001n/a

What it could do for these grantees

Plus 26 recipients with no EIN on record ($98k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Patrick a & Mary B O'Neil Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetBoys & Girls Clubs of la Porte County Inc: $63,427 over 3y, 2.0% of budgetThe National Shrine of St Frances Xavier Cabrini Inc: $52,782 over 5y, 3.2% of budgetArtemple Foundation Inc: $40,000 over 2y, 5.3% of budgetConcordia Place: $22,500 over 2y, 0.2% of budgetIgnite: $14,750 over 4y, 0.1% of budgetField Museum of Natural History: $7,500 over 3y, 0.0% of budgetHarry Chapin Food Bank of Southwest Florida Inc: $6,505 over 4y, 0.0% of budgetLincoln Park Community Services: $6,500 over 3y, 0.1% of budgetSt Matthews House Inc: $5,500 over 2y, 0.0% of budgetBlessings in a Backpack Inc: $5,000 over 1y, 0.0% of budgetCitizens Concerned for the Homeless Inc: $4,000 over 4y, 0.2% of budgetCommon Pantry: $4,000 over 4y, 0.0% of budgetInterfaith Community Pads Inc: $4,000 over 3y, 0.8% of budgetPathways Early Education Center of Immokalee Inc: $3,500 over 1y, 0.2% of budgetCafe of Life Inc: $2,500 over 3y, 0.1% of budgetLincoln Park Conservancy: $1,500 over 2y, 0.1% of budgetMarillac St Vincent Family Services Inc: $1,250 over 2y, 0.0% of budgetInstitute for Latino Progress: $1,000 over 1y, 0.0% of budgetHabitat for Humanity Chicago: $1,000 over 1y, 0.0% of budgetProject Hood Community Development Corporation: $1,000 over 1y, 0.0% of budgetChicago Yacht Club Foundation: $1,000 over 1y, 0.1% of budgetMichael Rolfe Pancreatic Cancer Foundation: $520 over 1y, 0.1% of budgetAndrew Applegate Foundation: $500 over 1y, 0.8% 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 23.

Nonprofits that may fit its grantmaking

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.

Greater Chicago Food DepositoryIL17.3× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Greater Chicago Food Depository · Circle of Service Foundation · Jewish Federation of Metropolitan Chicago · The Chicago Community Trust · John D and Catherine T Macarthur Foundation · Jpmorgan Chase Foundation · Leonard J and Irene Brown Foundation Inc · Fifth Third Chicagoland Foundation · Helen V Brach Foundation · Robert R McCormick Foundation · United Way of Metropolitan Chicago Inc · Baird Foundation Inc

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 Patrick a & Mary B O'Neil Foundation with peer funders

About Patrick a & Mary B O'Neil Foundation

How much does Patrick a & Mary B O'Neil Foundation give?
Patrick a & Mary B O'Neil Foundation reported 24 grants totaling $124,408 in its FY2025 IRS filing. It funded between 18 and 30 organizations a year over FY2021 to FY2024.
What does Patrick a & Mary B O'Neil Foundation fund?
By grant dollars over FY2021 to FY2025, its largest causes are Education (63%), Religion (10%), Youth Development (7%).
Who are Patrick a & Mary B O'Neil Foundation's largest grantees?
By total granted over FY2021 to FY2025: Chicago Jesuit Academy ($529k), Boys & Girls Clubs of la Porte County Inc ($63k), The National Shrine of St Frances Xavier Cabrini Inc ($53k).
Does Patrick a & Mary B O'Neil Foundation fund new organizations?
In FY2024, 37% of the organizations it funded were first-time grantees.
Does Patrick a & Mary B O'Neil 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 Patrick a & Mary B O'Neil Foundation?
Its strongest co-funders, measured against what their size predicts, include Greater Chicago Food Depository, Circle of Service Foundation, Jewish Federation of Metropolitan Chicago.
Where is Patrick a & Mary B O'Neil Foundation based?
Patrick a & Mary B O'Neil Foundation is based in FL.

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 59 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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