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California · Private foundation

Masson-Shaffer Family Foundation

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.

$209k
Granted FY2024(still arriving)
17
Grants FY2024
21
Organizations funded FY2023
38%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$6,272
Largest grant, FY2024
$50,000
Organizations funded a year
10 to 23
FY2017 to FY2023
States reached, FY2024
5
Total assets, FY2024
$2.5M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 38% of the organizations Masson-Shaffer Family Foundation funded were first-time grantees, receiving 22% of its grant dollars.

New vs renewed · share of each year

In FY2023, 78% of grant dollars renewed an existing relationship; $45k went to new ones.

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

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

’18’19’20’21’22’23
Arts & CultureHuman ServicesInternationalHealthEnvironmentEducationOther
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 arriving17$209k24%
FY202321$207k38%
FY202223$207k35%
FY202117$132k41%
FY202010$136k40%
FY201918$145k56%
FY201814$149k43%
FY201715$202kn/a
91% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Education$398kArts & Culture$242kPhilanthropy$203kRecreation & Sports$202kYouth Development$74kHealth$74kEnvironment$36kInternational$31kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MN
NY
MA
CA
CO
VA
DC
HI
TX

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 29 grantees

What it could do for these grantees

Plus 33 recipients with no EIN on record ($592k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Masson-Shaffer Family Foundation supplied at peak.

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetChapman University: $330,000 over 6y, 0.0% of budgetThe Laguna Playhouse: $171,769 over 8y, 0.6% of budgetCharles W Bowers Museum Corporation: $50,000 over 3y, 0.4% of budgetMission Hospital Regional Medical Center: $32,500 over 4y, 0.0% of budgetThe Uli Foundation: $30,000 over 1y, 0.5% of budgetUSA Water Polo Inc: $29,200 over 6y, 0.1% of budgetAction in Africa Inc: $24,608 over 5y, 1.3% of budgetAmerican Heart Association Inc: $20,682 over 5y, 0.0% of budgetOcean Institute: $20,000 over 1y, 0.4% of budgetNational Park Foundation: $15,000 over 2y, 0.0% of budgetLaguna Art Museum: $11,060 over 6y, 0.1% of budgetThe Surfrider Foundation: $10,000 over 2y, 0.0% of budgetOrange County Sheriffs Advisory Council: $7,500 over 1y, 0.4% of budgetShattuck-St Mary's School: $5,325 over 1y, 0.0% of budgetLaguna Food Pantry: $5,181 over 1y, 0.1% of budgetMedecins Sans Frontieres USA Inc: $5,000 over 1y, 0.0% of budgetZoological Society of San Diego: $5,000 over 1y, 0.0% of budgetMiracles for Kids Inc: $5,000 over 1y, 0.2% of budgetGirls Inc: $2,500 over 1y, 0.0% of budgetFamilies Forward: $2,183 over 1y, 0.0% of budgetCalifornia Academy of Sciences: $2,100 over 1y, 0.0% of budgetLaura's House: $2,081 over 1y, 0.0% of budgetOrangewood Foundation: $2,000 over 1y, 0.0% of budgetNational Brain Tumor Society Inc: $500 over 1y, 0.0% of budgetCouncil on Aging - Southern California: $250 over 1y, 0.0% of budgetNational Charity League Inc: $200 over 1y, 0.0% of budgetFamily Assistance Ministries: $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 27.

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.

Orange County Community FoundationCA22.9× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Orange County Community Foundation · O L Halsell Foundation · Argyros Family Foundation · Laguna Beach Community Foundation · The William Jeff and Jennifer Gross Family Foundation · Edwards Lifesciences Foundation · The Ayco Charitable Foundation · Weaver Family Private Foundation · The Hanauer Family Foundation · Roberta Freeman Cox Charitable Foundation · Farmers & Merchants Bank Foundation · Sempra 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 Masson-Shaffer Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Masson-Shaffer Family Foundation?

Find your warmest path to Masson-Shaffer Family 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 Masson-Shaffer Family Foundation

How much does Masson-Shaffer Family Foundation give?
Masson-Shaffer Family Foundation reported 17 grants totaling $208,716 in its FY2024 IRS filing. It funded between 10 and 23 organizations a year over FY2017 to FY2023.
What does Masson-Shaffer Family Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Education (28%), Arts & Culture (17%), Philanthropy (14%).
Who are Masson-Shaffer Family Foundation's largest grantees?
By total granted over FY2017 to FY2024: Chapman University ($330k), The Laguna Playhouse ($172k), Charles W Bowers Museum Corporation ($50k).
Does Masson-Shaffer Family Foundation fund new organizations?
In FY2023, 38% of the organizations it funded were first-time grantees.
Does Masson-Shaffer Family 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 Masson-Shaffer Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Orange County Community Foundation, O L Halsell Foundation, Argyros Family Foundation.
Where is Masson-Shaffer Family Foundation based?
Masson-Shaffer Family 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 64 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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