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Connecticut · Private foundation

Fred R & Hazel W Carstensen Memorial Foundation Inc

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.

$132k
Granted FY2025(still arriving)
25
Grants FY2025
29
Organizations funded FY2024
3%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$4,000
Largest grant, FY2025
$32,000
Organizations funded a year
29 to 37
FY2018 to FY2024
States reached, FY2025
1
Total assets, FY2025
$2.7M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 3% of the organizations Fred R & Hazel W Carstensen Memorial Foundation Inc funded were first-time grantees, receiving 1% of its grant dollars.

New vs renewed · share of each year

In FY2024, 99% of grant dollars renewed an existing relationship; $2k 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
PhilanthropyHuman ServicesRecreation & SportsOther
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 arriving25$132k4%
FY202429$142k3%
FY202336$148k6%
FY202236$175k8%
FY202137$148k8%
FY202037$121k3%
FY201937$126k0%
FY201837$134k11%
97% classified

What it funded, over time

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

Arts & Culture$584kHuman Services$107kYouth Development$101kHealth$100kEducation$96kHousing & Shelter$83kAnimals$37kPublic Safety & Disaster$35kOther$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 28 grantees

What it could do for these grantees

Plus 22 recipients with no EIN on record ($632k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Fred R & Hazel W Carstensen Memorial Foundation Inc supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMikey's Way Foundation Inc: $73,750 over 9y, 3.5% of budgetApplied Behavioral Rehabilitation Instit: $60,000 over 9y, 0.5% of budgetKlein Memorial Auditorium Foundationinc: $54,500 over 8y, 0.8% of budgetConnecticut Zoological Societyinc: $36,500 over 9y, 0.1% of budgetEaston Senior Center Inc: $36,000 over 9y, 9.5% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $35,000 over 9y, 0.0% of budgetJunior Achievement of Greater Fairfield County Inc: $29,000 over 7y, 0.7% of budgetBridgeport Public Education Fund Inc: $26,000 over 7y, 1.9% of budgetBradys Smile: $26,000 over 8y, 8.9% of budgetNeighborhood Studios of Fairfield County Inc: $25,500 over 9y, 0.6% of budgetThe Charlotte Helen Bacon Foundation Inc: $24,000 over 9y, 6.6% of budgetThe Barnum Museum Foundation Inc: $22,500 over 9y, 0.4% of budgetBurroughs Community Center Inc: $22,500 over 9y, 1.0% of budgetMercy Learning Center of Bridgeport Inc: $20,500 over 9y, 0.1% of budgetBridgeport Rescue Mission Inc: $18,000 over 5y, 0.1% of budgetLifebridge Community Services Inc: $17,500 over 9y, 0.0% of budgetEaston Community Center Inc: $17,500 over 4y, 0.4% of budgetConnecticut Institute for Refugees and Immigrants Inc: $16,000 over 8y, 0.1% of budgetFairfield County Chorale Inc: $9,000 over 9y, 0.8% of budgetHole in the Wall Gang Fund Inc: $7,500 over 7y, 0.0% of budgetCamp Rising Sun Charitable Foundation Inc: $7,500 over 6y, 0.4% of budgetChristian Camps & Conference Inc: $6,500 over 3y, 0.1% of budgetEmerge Inc: $5,000 over 5y, 0.6% of budgetThe Hometown Foundation Inc: $4,500 over 4y, 0.1% of budgetCentral Connecticut Coast Young Men's Christian Association Inc: $4,000 over 2y, 0.0% of budgetSquare One Theatre Company: $2,000 over 1y, 5.3% 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 26.

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.

Fairfield County's Community Foundation IncCT31.2× affinity13 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Fairfield County's Community Foundation Inc · Cyrus W & Amy F Jones & Bessie D Phelps Foundation Inc · The Pitney Bowes Foundation · Peoples United Community Foundation · The Inner-City Foundation for Charity & Education Inc · Connecticut Humanities Council Inc · Synchrony Foundation · The Bridgeport Rotary Club Foundation Inc · Young Mens Christian Association of Westport/Weston Ct Inc · Ernest and Joan Trefz Foundation · Newman's Own Foundation · David and Eunice Bigelow 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 Fred R & Hazel W Carstensen Memorial Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Fred R & Hazel W Carstensen Memorial Foundation Inc?

Find your warmest path to Fred R & Hazel W Carstensen Memorial 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 Fred R & Hazel W Carstensen Memorial Foundation Inc

How much does Fred R & Hazel W Carstensen Memorial Foundation Inc give?
Fred R & Hazel W Carstensen Memorial Foundation Inc reported 25 grants totaling $132,000 in its FY2025 IRS filing. It funded between 29 and 37 organizations a year over FY2018 to FY2024.
What does Fred R & Hazel W Carstensen Memorial Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (47%), Human Services (8%), Youth Development (8%).
Who are Fred R & Hazel W Carstensen Memorial Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: Mikey's Way Foundation Inc ($74k), Applied Behavioral Rehabilitation Instit ($60k), Klein Memorial Auditorium Foundationinc ($55k).
Does Fred R & Hazel W Carstensen Memorial Foundation Inc fund new organizations?
In FY2024, 3% of the organizations it funded were first-time grantees.
Does Fred R & Hazel W Carstensen Memorial 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 Fred R & Hazel W Carstensen Memorial Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Fairfield County's Community Foundation Inc, Cyrus W & Amy F Jones & Bessie D Phelps Foundation Inc, The Pitney Bowes Foundation.
Where is Fred R & Hazel W Carstensen Memorial Foundation Inc based?
Fred R & Hazel W Carstensen Memorial Foundation Inc is based in CT.

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 50 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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