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New York · Private foundation

Harold L Wyman Foundation Inc Co Mark a Koenig

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.

$317k
Granted FY2025(still arriving)
117
Grants FY2025
101
Organizations funded FY2024
4%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,500
Largest grant, FY2025
$15,000
Organizations funded a year
96 to 105
FY2018 to FY2024
States reached, FY2025
10
Total assets, FY2025
$2.0M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 4% of the organizations Harold L Wyman Foundation Inc Co Mark a Koenig funded were first-time grantees, receiving 3% of its grant dollars.

New vs renewed · share of each year

In FY2024, 97% of grant dollars renewed an existing relationship; $6k 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
Arts & CultureHuman ServicesEducationEnvironmentHealthPublic BenefitOther
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 arriving114$313k11%
FY2024101$216k4%
FY2023104$266k2%
FY2022105$317k5%
FY2021100$289k6%
FY202099$257k1%
FY2019102$299k12%
FY201896$239k13%
100% 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$448kReligion$361kHuman Services$311kEducation$309kHealth$292kEnvironment$166kHousing & Shelter$112kScience & Tech$93kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
NY
MA
SD
CT
CA
VA
MD
KS
DC
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 99 grantees
All grantees of Harold L Wyman Foundation Inc Co Mark a Koenig by total granted
GranteeTotal grantedYearsShare of their budget
Homeless Prenatal Program Inc$67,00090%
Slide Ranch$54,00091%
Randall Museum Friends$46,50091%
La Casa de las Madres$44,50090%
Leadership Greater Hartford Inc$43,00091%
Brunswick School Inc$41,50090%
Safe & Sound$34,50080%
Young Men's Christian Association of San Francisco$34,50090%
California Academy of Sciences$31,50090%
The Cape Cod Museum of Art Inc$31,00091%
Friends of the Urban Forest$30,12790%
Larkin Street Youth Services$29,50060%
Hartwick College$29,50090%
The Z Space Studio$29,00080%
Raphael House of San Francisco Inc$28,50080%
Hartford Artisans Weaving Center Inc$27,50092%
San Francisco Symphony$27,50090%
Astronomical Society of the Pacific$26,00090%
Greenwich Hospital$25,00090%
Dennis Union Church$24,5009n/a
Wadsworth Atheneum Museum of Art$24,50090%
Greenwich Exchange for Womens Work$23,50095%
Artis-Naples Inc$23,50090%
Adopt-A-Dog Inc$23,00090%
Hartford Promise Inc$23,00090%
Real Art Ways Inc$22,50090%
Corporation of the Fine Arts Museums$22,50090%
Connecticut Science Center Inc$22,00090%
Friends of Dennis Senior Citizens Inc$22,000910%
Independence House Inc$22,00090%
Salisbury Volunteer Ambulance Serv$21,50091%
Theaterworks Inc$20,00090%
San Francisco Food Bank$20,00050%
Cape Cod Center for the Arts Inc$19,50090%
AIDS Support Group of Cape Cod Inc$19,00090%
Champ Homes Inc$17,50090%
Habitat for Humanity North Central Connecticut$16,50090%
The Winifred Masterson Burke Rehabilitation Hospital$15,00090%
Riverfront Recapture Inc$15,00090%
Charlotte Maxwell Clinic$15,00051%
Video Project Inc$14,99541%
The Dennis Conservation Land Trust$14,50090%
Edvance College$14,50040%
The Conservancy of Southwest Florida$14,00090%
Village Improvement Society of Dennis$14,00095%
St Matthews House Inc$13,50090%
Breast Cancer Emergency Fund$13,00042%
Cape Abilities Inc$13,00090%
Cultural Center of Cape Cod$13,00080%
The Exploratorium$13,00040%
Cape Cod Maritime Museuminc$12,75071%
Cape Cod Council of Churches Inc$11,5007n/a
Friends of Glastonbury Rowing Inc$11,50091%
Earplay$11,25072%
The Mark Twain Memorial$11,25090%
Habitat for Humanity of Collier County Inc$10,50090%
Pathways Early Education Center of Immokalee Inc$10,50080%
Miracles in Action Inc$10,00091%
Naples Council on World Affairs Inc$10,00090%
Hartford Symphony Orchestra Inc$9,00040%
South Park Inn Inc$9,00080%
St Bonaventure University$9,00090%
Education Outside$9,00030%
Glastonbury Partners in Planting Inc$8,5009n/a
Community Rowing Inc$8,00090%
Pro Publica Inc$7,60070%
Grace Place for Children and Families Inc$6,50090%
Journey Home Inc$5,50050%
Hole in the Wall Gang Fund Inc$5,40090%
The Connecticut Golf Foundation Inc the First Tee of Connecticut$5,25070%
Artists for Humanity Inc$4,00050%
Coolidge Corner Theatre Foundation Inc$3,60060%
Planned Parenthood Federation of America Inc$3,50020%
Innercity Weightlifting Inc$3,50040%
Trustees of Boston University$3,30070%
Big Brothers Big Sisters of Connecticut Inc$3,00030%
Boston Public Art Triennial Inc$3,00040%
Cape Cinema Inc$3,0001n/a
Big Brothers Big Sisters of New York City Inc$3,00030%
Friends of Bass River Inc$3,0001n/a
San Francisco Bicycle Coalition$3,00010%
Zen Hospice Project Dba Zen Caregiving Project$3,00010%
The Trustees of Reservations$2,50020%
National Society of the Colonial Dames of America in the State of Connecticut$2,00040%
Commonwheels Inc$2,0004n/a
Millis Fund Inc$1,7504n/a
Pacific Northwest Ballet Association$1,50010%
Year Up Inc$1,50030%
On the Boards$1,50010%
House of Bread Inc$1,0001n/a
Naples United Church of Christ$1,0001n/a
Angel of Edgewood Inc$1,0001n/a
University of Washington$1,0001n/a
Public Broadcasting Service$89810%
The Connecticut River Foundation at Steamboat Dock Inc$70010%
Love Live Local Inc$50010%
Brain Injury Alliance of Connecticut$50010%
Boston Public Market Association Inc$50010%
University of Washington Foundation$2501n/a

What it could do for these grantees

Plus 53 recipients with no EIN on record ($943k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Harold L Wyman Foundation Inc Co Mark a Koenig supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetHomeless Prenatal Program Inc: $67,000 over 9y, 0.1% of budgetSlide Ranch: $54,000 over 9y, 0.6% of budgetRandall Museum Friends: $46,500 over 9y, 1.2% of budgetLa Casa de las Madres: $44,500 over 9y, 0.2% of budgetLeadership Greater Hartford Inc: $43,000 over 9y, 0.6% of budgetBrunswick School Inc: $41,500 over 9y, 0.0% of budgetSafe & Sound: $34,500 over 8y, 0.1% of budgetYoung Men's Christian Association of San Francisco: $34,500 over 9y, 0.0% of budgetCalifornia Academy of Sciences: $31,500 over 9y, 0.0% of budgetThe Cape Cod Museum of Art Inc: $31,000 over 9y, 0.7% of budgetFriends of the Urban Forest: $30,127 over 9y, 0.1% of budgetLarkin Street Youth Services: $29,500 over 6y, 0.0% of budgetHartwick College: $29,500 over 9y, 0.0% of budgetThe Z Space Studio: $29,000 over 8y, 0.3% of budgetRaphael House of San Francisco Inc: $28,500 over 8y, 0.2% of budgetHartford Artisans Weaving Center Inc: $27,500 over 9y, 1.8% of budgetSan Francisco Symphony: $27,500 over 9y, 0.0% of budgetAstronomical Society of the Pacific: $26,000 over 9y, 0.2% of budgetGreenwich Hospital: $25,000 over 9y, 0.0% of budgetWadsworth Atheneum Museum of Art: $24,500 over 9y, 0.1% of budgetGreenwich Exchange for Womens Work: $23,500 over 9y, 5.4% of budgetArtis-Naples Inc: $23,500 over 9y, 0.0% of budgetAdopt-A-Dog Inc: $23,000 over 9y, 0.3% of budgetHartford Promise Inc: $23,000 over 9y, 0.3% of budgetReal Art Ways Inc: $22,500 over 9y, 0.2% of budgetCorporation of the Fine Arts Museums: $22,500 over 9y, 0.0% of budgetConnecticut Science Center Inc: $22,000 over 9y, 0.0% of budgetFriends of Dennis Senior Citizens Inc: $22,000 over 9y, 10% of budgetIndependence House Inc: $22,000 over 9y, 0.1% of budgetSalisbury Volunteer Ambulance Serv: $21,500 over 9y, 0.9% of budgetTheaterworks Inc: $20,000 over 9y, 0.1% of budgetSan Francisco Food Bank: $20,000 over 5y, 0.0% of budgetCape Cod Center for the Arts Inc: $19,500 over 9y, 0.2% of budgetAIDS Support Group of Cape Cod Inc: $19,000 over 9y, 0.1% of budgetChamp Homes Inc: $17,500 over 9y, 0.5% of budgetHabitat for Humanity North Central Connecticut: $16,500 over 9y, 0.1% of budgetThe Winifred Masterson Burke Rehabilitation Hospital: $15,000 over 9y, 0.0% of budgetRiverfront Recapture Inc: $15,000 over 9y, 0.1% of budgetCharlotte Maxwell Clinic: $15,000 over 5y, 0.8% of budgetVideo Project Inc: $14,995 over 4y, 1.0% of budgetThe Dennis Conservation Land Trust: $14,500 over 9y, 0.5% of budgetEdvance College: $14,500 over 4y, 0.3% of budgetThe Conservancy of Southwest Florida: $14,000 over 9y, 0.0% of budgetVillage Improvement Society of Dennis: $14,000 over 9y, 4.8% of budgetSt Matthews House Inc: $13,500 over 9y, 0.0% of budgetBreast Cancer Emergency Fund: $13,000 over 4y, 1.6% of budgetCape Abilities Inc: $13,000 over 9y, 0.0% of budgetCultural Center of Cape Cod: $13,000 over 8y, 0.2% 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 87.

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.

Hartford Foundation for Public GivingCT44.8× affinity22 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Hartford Foundation for Public Giving · The William and Alice Mortensen Foundation · Farmington Bank Community Foundation Inc · Sbm Charitable Foundation Inc · Mutual Bancorp Foundation Inc Fka Cape Cod 5 Foundation Inc · Cape Cod Foundation Inc · The Zachs Family Foundation Inc · The Robert & Margaret Patricelli Family Foundation · J Walton Bissell Foundation Inc · Connecticut Humanities Council Inc · Aetna Foundation Inc · Eastern Bank 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 Harold L Wyman Foundation Inc Co Mark a Koenig with peer funders

About Harold L Wyman Foundation Inc Co Mark a Koenig

How much does Harold L Wyman Foundation Inc Co Mark a Koenig give?
Harold L Wyman Foundation Inc Co Mark a Koenig reported 117 grants totaling $316,990 in its FY2025 IRS filing. It funded between 96 and 105 organizations a year over FY2018 to FY2024.
What does Harold L Wyman Foundation Inc Co Mark a Koenig fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (18%), Religion (15%), Human Services (13%).
Who are Harold L Wyman Foundation Inc Co Mark a Koenig's largest grantees?
By total granted over FY2017 to FY2025: Homeless Prenatal Program Inc ($67k), Slide Ranch ($54k), Randall Museum Friends ($47k).
Does Harold L Wyman Foundation Inc Co Mark a Koenig fund new organizations?
In FY2024, 4% of the organizations it funded were first-time grantees.
Does Harold L Wyman Foundation Inc Co Mark a Koenig 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 Harold L Wyman Foundation Inc Co Mark a Koenig?
Its strongest co-funders, measured against what their size predicts, include Hartford Foundation for Public Giving, The William and Alice Mortensen Foundation, Farmington Bank Community Foundation Inc.
Where is Harold L Wyman Foundation Inc Co Mark a Koenig based?
Harold L Wyman Foundation Inc Co Mark a Koenig is based in NY.

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 154 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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