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Delaware · Private foundation

The Herbert & Nell Singer 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.

$14M
Granted FY2025(still arriving)
44
Grants FY2025
42
Organizations funded FY2024
19%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$20,000
Largest grant, FY2025
$10,000,000
Organizations funded a year
42 to 68
FY2018 to FY2024
States reached, FY2025
10
Total assets, FY2025
$51M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 19% of the organizations The Herbert & Nell Singer Foundation Inc funded were first-time grantees, receiving 44% of its grant dollars.

New vs renewed · share of each year

In FY2024, 56% of grant dollars renewed an existing relationship; $1.4M 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 ServicesEducationHealthRecreation & SportsFood & NutritionYouth DevelopmentOther
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 arriving38$14M13%
FY202442$3.1M19%
FY202351$3.9M18%
FY202268$3.8M28%
FY202158$3.2M19%
FY202059$3.3M37%
FY201949$3.1M37%
FY201843$2.8M44%
100% classified

What it funded, over time

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

Education$21MInternational$4.6MCrime & Legal$4.4MHuman Services$3.2MPhilanthropy$2.9MYouth Development$2.7MHealth$2.2MSocial Science$2.0MOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
NH
WA
IL
NY
MA
OR
SD
IN
PA
NJ
CT
RI
CA
CO
VA
NC
SC
DC
GA
TX
FL

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 147 grantees
All grantees of The Herbert & Nell Singer Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
The Rockefeller University$12,500,00023%
The American Jewish Joint Distribution Committee Inc$2,140,00090%
Connecticut Bar Foundation$1,808,69491%
Building One Community Corp$1,635,000817%
Hope for Haiti Inc$1,615,00082%
Domus Kids Inc$1,575,00075%
Chordoma Foundation$1,330,000621%
Fund for the City of New York Inc$1,034,10051%
Catholic Charities of Fairfield County Inc$667,50071%
CLICC Inc$665,000689%
Harlem Rbi Inc$619,00031%
Center for Childrens Advocacy Inc$601,58676%
Onegoal$550,00080%
Buildon Inc$514,00041%
Duet Inc$465,00064%
Future 5 Inc$445,000711%
Springboard Collaborative$420,00033%
Achievement First Bridgeport Academy Inc$400,00022%
Family Centers Inc$367,71941%
Catalyst Ct Inc$354,23152%
Central Park Conservancy Inc$350,00010%
Prison of Peace$336,000433%
Ecsu Foundation Inc$331,10073%
United Way of Coastal and Western Connecticut Inc$316,17132%
Trio New College Network Inc$300,000211%
The Bottom Line Inc$279,62521%
Uaspire Inc$250,00051%
Codman Academy Foundation Inc$215,00055%
The Connecticut Appleseed Center for Law and Justice inc$200,000242%
Community Partners in Action Inc$191,36531%
Horizons Bridgeport$175,000413%
The Ferguson Library$157,80071%
Children's Learning Centers of Fairfield County Inc$156,00021%
The Elm Project$152,50041%
Person to Person Inc$152,50050%
Kipp Foundation$150,00010%
College of New Rochelle$150,00030%
Moses-Weitzman Health System Inc$150,00010%
Americares Free Clinics Inc$130,00051%
Career Resources Inc$125,00021%
Change Summer Inc$117,50071%
Red Cloud Indian School$112,5008n/a
Child Guidance Center of Southern Connecticut Inc$112,50053%
Harbor Camps Inc$110,00033%
The Open Door Shelter Inc$105,00031%
Hartford Promise Inc$100,00026%
Hebrew Free Loan Society Inc$100,00014%
Reach Prep Inc$100,00023%
YMCA Camp Belknap Inc$95,00090%
The Food Bank of Lower Fairfield County Inc$87,50051%
Beacon Volunteer Ambulance Corps Inc$87,50043%
St Ann School$85,0007n/a
Inspirica Inc$80,00071%
University of Massachusetts Foundation Inc$75,00060%
Jackie Robinson Park of Fame Inc$72,5009n/a
The Inner-City Foundation for Charity & Education Inc$71,72525%
Pacific House Inc$70,00061%
King School Inc$60,00020%
The Food Bank of Western Massachusetts Inc$52,50040%
Prep for Prep$50,00011%
The Michael J Fox Foundation for Parkinson's Research$50,00010%
Stamford Public Education Foundation Inc$50,00014%
Project Model Offender Reintergration Experience Inc$50,00011%
Our Piece of the Pie Inc$50,00011%
All Our Kin Inc$50,00011%
University of Chicago$45,00020%
The Herren Project$45,00051%
Greater Chicago Food Depository$45,00050%
Community Bonds Inc$40,000310%
Center for a New American Security Inc$40,00040%
For Good Pgh$40,00057%
Urban Community Allianceinc$36,00014%
Alliance for the Great Lakes$35,00060%
American Foundation for Suicide Prevention$35,00050%
Catholic Academy of Bridgeport Inc$30,0002n/a
Boys & Girls Club of Stamford Inc$30,00021%
The Ghetto Film School Inc$30,00050%
Shattuck Child Care Center Inc$30,0002n/a
Duwara Consciousness Foundation$30,000117%
Americares Foundation Inc$29,00010%
Jewish Family Service of Stamford Inc$27,50040%
Mighty Quinn Foundation Inc$27,5003n/a
Horizons National Student Enrichment Program Inc$25,00011%
Mercy University$25,00010%
Ameelio Inc$25,00011%
Kellermann Foundation$25,00031%
Food Rescue US Inc$20,00020%
Chicago Lawyers Committee for Civil Rights Under Law Inc$20,00031%
COTA - Children's Organ Transplant Association$20,00040%
Waveny Care Center Inc$20,00010%
Camp Harbor View Foundation Inc$20,00020%
Stamford Museum & Nature Center Inc$17,50040%
Malta House Inc$17,50050%
Double H Hole in the Woods Ranch Inc$17,50020%
Saint Joseph Parenting Center Inc$17,50061%
Appalachian Mountain Club$15,00020%
Misericordia Home$15,00030%
Codman Square Health Center Inc$15,00010%
Piers Park Sailing Center Inc$12,50021%
University of New Haven$12,50010%
Denver Botanic Gardens Inc$12,50030%
Dovetail Sip Inc$10,80013%
Hias Inc$10,00010%
Environmental Law Alliance Worldwide$10,00010%
Manna Food Bank Inc$10,00010%
Connecticut Foodshare Inc$10,00010%
Hole in the Wall Gang Fund Inc$10,00010%
Campaign For Southern Equality$10,00010%
The Baseball Inc$10,00010%
United States Catholic Conference$10,0001n/a
Empower Spinal Cord Injury Incorporated$10,0001n/a
Women's Mentoring Network Inc$7,50031%
The Kelly S Brush Foundation Inc$7,50010%
Seriousfun Children's Network$7,50010%
Camp Casco Inc$7,50012%
The DC Central Kitchen Inc$7,50020%
Trevor Project Inc$5,00010%
Spoonfuls$5,00010%
Planned Parenthood of Southern New England Inc$5,00010%
The Bison Children's Scholarship Fund Inc$5,00010%
Pine Street Inn Inc$5,00010%
Connecticut Foundation for Dental Outreach Inc$5,00011%
Community Servings Inc$5,00010%
Connecticut Challenge Inc DBA Mission Your Mission CT Challenge$5,00010%
Camp Summit Inc$5,00010%
Fairfield County Hospice House Inc D/B/A Fairfield County House$5,00010%
Homefront Inc$5,00011%
The Urban Food Initiative Inc$5,00010%
The Umbrella Club Inc$5,00011%
Stamford Emergency Medical Services Inc$5,00010%
Family & Children's Agency Inc$4,00010%
St Baldrick's Foundation Inc$2,50010%
The Southport School Inc$2,50010%
Fshd Society$2,50010%
Kids in Crisis Inc$2,50010%
Save the Sound$2,50010%
Hudson River Sloop Clearwater Inc$2,50010%
Sea Turtle Patrol Hilton Head Island$2,50012%
Food for Free Committee Inc$2,50010%
Bartlett Arboretum Association Inc$2,50010%
Soundwaters Inc$2,00010%
Rett Syndrome Research Trust Inc$2,00010%
Ministry Services Group Inc$2,0001n/a
Liberation Programs Inc$2,00010%
New Canaan Group Home Inc$1,50010%
Colin Kids Inc$1,500115%
Jewish National Fund-Usa Inc$1,0001n/a

What it could do for these grantees

Plus 12 recipients with no EIN on record ($3.1M), not named here.

Where it is load-bearing

The Herbert & Nell Singer Foundation Inc supplied at least a quarter of the budget for 3 of its grantees at some point. The chart plots its 137 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Rockefeller University: $12,500,000 over 2y, 2.5% of budgetThe American Jewish Joint Distribution Committee Inc: $2,140,000 over 9y, 0.1% of budgetConnecticut Bar Foundation: $1,808,694 over 9y, 1.3% of budgetBuilding One Community Corp: $1,635,000 over 8y, 17% of budgetHope for Haiti Inc: $1,615,000 over 8y, 1.9% of budgetDomus Kids Inc: $1,575,000 over 7y, 4.7% of budgetChordoma Foundation: $1,330,000 over 6y, 21% of budgetFund for the City of New York Inc: $1,034,100 over 5y, 0.6% of budgetCatholic Charities of Fairfield County Inc: $667,500 over 7y, 1.3% of budgetCLICC Inc: $665,000 over 6y, 89% of budgetHarlem Rbi Inc: $619,000 over 3y, 1.2% of budgetCenter for Childrens Advocacy Inc: $601,586 over 7y, 5.9% of budgetOnegoal: $550,000 over 8y, 0.5% of budgetBuildon Inc: $514,000 over 4y, 0.9% of budgetDuet Inc: $465,000 over 6y, 3.6% of budgetFuture 5 Inc: $445,000 over 7y, 11% of budgetSpringboard Collaborative: $420,000 over 3y, 2.6% of budgetAchievement First Bridgeport Academy Inc: $400,000 over 2y, 1.6% of budgetFamily Centers Inc: $367,719 over 4y, 1.1% of budgetCatalyst Ct Inc: $354,231 over 5y, 1.7% of budgetCentral Park Conservancy Inc: $350,000 over 1y, 0.2% of budgetPrison of Peace: $336,000 over 4y, 33% of budgetEcsu Foundation Inc: $331,100 over 7y, 3.0% of budgetUnited Way of Coastal and Western Connecticut Inc: $316,171 over 3y, 2.3% of budgetTrio New College Network Inc: $300,000 over 2y, 11% of budgetThe Bottom Line Inc: $279,625 over 2y, 1.0% of budgetUaspire Inc: $250,000 over 5y, 0.6% of budgetCodman Academy Foundation Inc: $215,000 over 5y, 5.4% of budgetThe Connecticut Appleseed Center for Law and Justice inc: $200,000 over 2y, 42% of budgetCommunity Partners in Action Inc: $191,365 over 3y, 0.6% of budgetHorizons Bridgeport: $175,000 over 4y, 13% of budgetThe Ferguson Library: $157,800 over 7y, 1.2% of budgetChildren's Learning Centers of Fairfield County Inc: $156,000 over 2y, 0.9% of budgetThe Elm Project: $152,500 over 4y, 0.6% of budgetPerson to Person Inc: $152,500 over 5y, 0.3% of budgetKipp Foundation: $150,000 over 1y, 0.2% of budgetCollege of New Rochelle: $150,000 over 3y, 0.1% of budgetMoses-Weitzman Health System Inc: $150,000 over 1y, 0.4% of budgetAmericares Free Clinics Inc: $130,000 over 5y, 0.8% of budgetCareer Resources Inc: $125,000 over 2y, 0.5% of budgetChange Summer Inc: $117,500 over 7y, 0.8% of budgetChild Guidance Center of Southern Connecticut Inc: $112,500 over 5y, 3.2% of budgetHarbor Camps Inc: $110,000 over 3y, 2.7% of budgetThe Open Door Shelter Inc: $105,000 over 3y, 1.1% of budgetHartford Promise Inc: $100,000 over 2y, 5.5% of budgetHebrew Free Loan Society Inc: $100,000 over 1y, 3.9% of budgetReach Prep Inc: $100,000 over 2y, 3.4% of budgetYMCA Camp Belknap Inc: $95,000 over 9y, 0.4% 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 137.

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 IncCT65.9× affinity34 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 · New Canaan Community Foundation Inc · Stamford Rotary Trust Fund · The Near and Far Association Inc · The Pitney Bowes Foundation · William Caspar Graustein Memorial Fund · The Scripps Family Fund for Education and the Arts · Peoples United Community Foundation · Lone Pine Foundation Inc · The Tudor Foundation Inc · Webster Bank Charitable Foundation · The Tow 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 The Herbert & Nell Singer Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Herbert & Nell Singer Foundation Inc?

Find your warmest path to The Herbert & Nell Singer 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 The Herbert & Nell Singer Foundation Inc

How much does The Herbert & Nell Singer Foundation Inc give?
The Herbert & Nell Singer Foundation Inc reported 44 grants totaling $14,157,316 in its FY2025 IRS filing. It funded between 42 and 68 organizations a year over FY2018 to FY2024.
What does The Herbert & Nell Singer Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (47%), International (10%), Crime & Legal (10%).
Who are The Herbert & Nell Singer Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: The Rockefeller University ($13M), The American Jewish Joint Distribution Committee Inc ($2.1M), Connecticut Bar Foundation ($1.8M).
Does The Herbert & Nell Singer Foundation Inc fund new organizations?
In FY2024, 19% of the organizations it funded were first-time grantees.
Does The Herbert & Nell Singer 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 The Herbert & Nell Singer Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Fairfield County's Community Foundation Inc, New Canaan Community Foundation Inc, Stamford Rotary Trust Fund.
Where is The Herbert & Nell Singer Foundation Inc based?
The Herbert & Nell Singer Foundation Inc is based in DE.

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 166 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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