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California · Private foundation

Walter & Donna Conn Charitable 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.

$396k
Granted FY2025(still arriving)
17
Grants FY2025
17
Organizations funded FY2024
24%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$90,000
Organizations funded a year
5 to 17
FY2018 to FY2024
States reached, FY2025
3
Total assets, FY2025
$7.5M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 24% of the organizations Walter & Donna Conn Charitable Foundation funded were first-time grantees, receiving 24% of its grant dollars.

New vs renewed · share of each year

In FY2024, 76% of grant dollars renewed an existing relationship; $83k 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 ServicesEducationYouth DevelopmentHealthOther
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 arriving17$396k35%
FY202417$341k24%
FY202315$323k7%
FY202215$323k20%
FY202113$336k31%
FY202010$270k20%
FY201910$345k50%
FY20185$226k100%
87% classified

What it funded, over time

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

Religion$947kHuman Services$509kHealth$308kEducation$293kYouth Development$46kArts & Culture$13kPhilanthropy$5kOther$0

Top grantees

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

GranteeTotal grantedYearsShare of their budget
St Anne's Family Services$405,00070%
Thomas Aquinas College$145,00070%
Corporation of Gonzaga University$95,00060%
Santa Teresita Inc$70,00070%
Higher Ground Youth and Family Services Inc$32,50031%
Wall-Las Memorias Project$27,50050%
Mayfield Senior School of the Holy Child Jesus$25,0001n/a
Kare Youth League$13,00050%
President-Board of Trustees Santa Clara College$10,00010%
Holy Family Church$6,5002n/a
Show all 15 grantees
All grantees of Walter & Donna Conn Charitable Foundation by total granted
GranteeTotal grantedYearsShare of their budget
St Anne's Family Services$405,00070%
Thomas Aquinas College$145,00070%
Corporation of Gonzaga University$95,00060%
Santa Teresita Inc$70,00070%
Higher Ground Youth and Family Services Inc$32,50031%
Wall-Las Memorias Project$27,50050%
Mayfield Senior School of the Holy Child Jesus$25,0001n/a
Kare Youth League$13,00050%
President-Board of Trustees Santa Clara College$10,00010%
Holy Family Church$6,5002n/a
Garden School Foundation Inc$2,50010%
Catholic Charities of Los Angeles Inc$2,50010%
Five Acres The Boys and Girls' Aid Society of Los Angeles County$2,50010%
United States Veterans Initiative$2,50010%
Drew Child Development Corporation$60010%

What it could do for these grantees

Plus 16 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 Walter & Donna Conn Charitable Foundation supplied at peak.

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetSt Anne's Family Services: $405,000 over 7y, 0.4% of budgetThomas Aquinas College: $145,000 over 7y, 0.1% of budgetCorporation of Gonzaga University: $95,000 over 6y, 0.0% of budgetSanta Teresita Inc: $70,000 over 7y, 0.2% of budgetHigher Ground Youth and Family Services Inc: $32,500 over 3y, 1.4% of budgetWall-Las Memorias Project: $27,500 over 5y, 0.2% of budgetKare Youth League: $13,000 over 5y, 0.1% of budgetPresident-Board of Trustees Santa Clara College: $10,000 over 1y, 0.0% of budgetGarden School Foundation Inc: $2,500 over 1y, 0.2% of budgetCatholic Charities of Los Angeles Inc: $2,500 over 1y, 0.0% of budgetFive Acres The Boys and Girls' Aid Society of Los Angeles County: $2,500 over 1y, 0.0% of budgetUnited States Veterans Initiative: $2,500 over 1y, 0.0% of budgetDrew Child Development Corporation: $600 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 tightly interlocked group: most of these funders back each other's grantees too.

California Community FoundationCA18.2× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: California Community Foundation · The Ahmanson Foundation · Kaiser Foundation Hospitals · The Rose Hills Foundation · Pasadena Community Foundation · The Ralph M Parsons Foundation · Weingart Foundation · American Endowment Foundation · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving 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 Walter & Donna Conn Charitable Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Walter & Donna Conn Charitable Foundation?

Find your warmest path to Walter & Donna Conn Charitable 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 Walter & Donna Conn Charitable Foundation

How much does Walter & Donna Conn Charitable Foundation give?
Walter & Donna Conn Charitable Foundation reported 17 grants totaling $396,000 in its FY2025 IRS filing. It funded between 5 and 17 organizations a year over FY2018 to FY2024.
What does Walter & Donna Conn Charitable Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Religion (37%), Human Services (20%), Health (12%).
Who are Walter & Donna Conn Charitable Foundation's largest grantees?
By total granted over FY2017 to FY2025: St Anne's Family Services ($405k), Thomas Aquinas College ($145k), Corporation of Gonzaga University ($95k).
Does Walter & Donna Conn Charitable Foundation fund new organizations?
In FY2024, 24% of the organizations it funded were first-time grantees.
Does Walter & Donna Conn Charitable 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 Walter & Donna Conn Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include California Community Foundation, The Ahmanson Foundation, Kaiser Foundation Hospitals.
Where is Walter & Donna Conn Charitable Foundation based?
Walter & Donna Conn Charitable Foundation is based in CA.

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 31 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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