Skip to content

· Private foundation

Schacknow Family 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.

$149k
Granted FY2025still arriving
26
Grants FY2025still arriving
5
States reached
$40k
Largest
01What it funds
0198% classified

What it funded, over time

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

Health$422kHuman Services$198kAnimals$191kInternational$171kEducation$164kEnvironment$157kArts & Culture$148kReligion$55kOther$0
02FY2025 · 26 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k21 grants · $61k
  • $10k–50k5 grants · $88k
$3,540
Median grant
5
States reached
$4.2M
Total assets
Largest grants
RecipientAmount
MAINE MEDICAL CENTER$40,000
Temple Judea of Palm Beach County$15,000
WORLD AFFAIRS COUNCIL OF PALM BEACH INC$12,500
JAFCO$10,000
THE MALTZ JUPITER THEATRE$10,000
COASTAL MAINE BOTANICAL GARDENS$7,500
Holy Ground PBC$7,500
Palm Beach Cultural Innovation Center$5,000
Bigelow Laboratory for Ocean Sciences$5,000
Friends of Thai Daughters$5,000
Boothbay Region Amublance Service$5,000
Center for Great Apes$5,000
Southport Island Association$3,540
Henry L Stimson Center$2,650
Kickstart Stables$2,500
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY17–25, $70k) land where the poverty rate runs at 9%, against an area that typically sits at 10%. 4% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 10%Chasin A Dream Foundation Inc: $100 → 11%Love Serving Autism: $100 → 11%VITANOVA: $3k → 11%Kickstart Stables: $3k → 9%Kickstart Stables: $800 → 9%SOUTHPORT ISLAND ASSOCIATION: $5k → 9%Southport Island Association: $4k → 9%Southport Island Association: $4k → 9%Southport Island Association: $3k → 9%Southport Island Association: $40 → 9%SOUTHPORT ISLAND ASSOCIATION: $40 → 9%SOUTHPORT ISLAND ASSOCIATION: $40 → 9%SOUTHPORT ISLAND ASSOCIATION: $30 → 9%FRIENDS OF THAI DAUGHTERS: $12k → 9%Friends of Thai Daughters: $10k → 9%Friends of Thai Daughters: $8k → 9%FRIENDS OF THAI DAUGHTERS: $5k → 9%Friends of Thai Daughters: $5k → 9%FRIENDS OF THAI DAUGHTERS: $5k → 9%Friends of Thai Daughters: $3k → 9%FRIENDS OF THAI DAUGHTERS: $3k → 9%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

ME
VT
WA
MN
IL
NY
IN
PA
CT
CA
KY
TN
NC
DC
LA
GA
TX
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

82%of every dollar goes to organizations it has funded before.
$1.4M · 44 repeat orgs$311k to everyone else

Grantees it renews have grown median revenue +69% since the first grant, against +15% for those funded once.

44 repeat relationships: 17 still active in FY2025, 27 since wound down; 9 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

44
54

Total granted

$1.4M
$288k

Median revenue growth · since first grant

+69%
+15%

Still filing today

66%
46%

New vs renewed · share of each year

In FY2025, 85% of grant dollars renewed an existing relationship; $23k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
HealthAnimalsHuman ServicesArts & CultureEducationEnvironmentOther
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.

Backed again, and grew

  • M
    MaineHealth
    7× · 2019–2025 · $208k · revenue +106%
  • CM
    Coastal Maine Botanical Gardens Inc
    9× · 2017–2025 · $119k · revenue +132%
  • WA
    WORLD AFFAIRS COUNCIL OF PALM BEACH
    9× · 2017–2025 · $113k · revenue +6%

Funded once

  • CN
    CARDINAL NEWMAN HIGH SCHOOL INC
    one grant, 2021 · $100k
  • IW
    INDY WOMEN IN TECH INC
    one grant, 2018 · $30k · revenue -50%
  • CF
    Cuckolds Fog Signal and Light Station Council
    one grant, 2017 · $20k · revenue -78%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Penobscot Bay Medical Center

Penobscot Bay Medical Center (PBMC) is an acute care hospital that offers inpatient and outpatient care, diagnostic, therapeutic and rehabilitative services, patient and community education, and a full range of specialty services through…

—
2
Marine Biological Laboratory

The Marine Biological Laboratory (MBL) is a world-renowned center for biological discovery and training that is notably affiliated with more than 60 Nobel Prize winners. Research is conducted by full-time faculty as well as hundreds of the…

Science & Tech
3
Brighton Marine Inc

Brighton marine, inc. provides military and veteran families with comprehensive campus-based quality health care, as well as affordable and supportive housing for at-risk veterans and their families.

Health
4
Wetlands Foundation
Environment
5
Children's Hospital Corporation

Provider of pediatric healthcare, education, research & community service

Health
6
The Boston Foundation for Sight Inc

Our mission is to improve quality of life by transforming the understanding, treatment, and care of the ocular surface.

Human Services
7
MaineGeneral Health

To enhance, every day, the health of our patients, our families and our communities. We do that through a range of health care services for people of all ages, in a variety of care settings.

Health
8
Blue Ocean Society for Marine Conservation

Our mission is to protect marine life in the gulf of maine through research, education and inspiring action. our most significant activities are studying marine life off the nh coast, conducting over 200 community beach cleanups each year,…

Animals
9
Boothbay Sea and Science Center

The mission of the boothbay sea and science center is the advancement of sailing, boating and ocean sciences by minimizing economic and physical obstacles and further to develop independence, self-confidence, teamwork and volunteerism in…

Education
10
Waldo County General Hospital

Waldo County General Hospital's mission is to be the BEST - Better, Empathy, Service and Teamwork. Our goal is to ensure quality, accessible and affordable health care services and to improve the health and well-being of our community.

—
11
Boston Harbor Now Inc

Our mission is to ensure that the people of greater boston benefit from a vibrant, resilient, and inclusive waterfront, harbor, and islands; these spaces are equitable, accessible, and adapted to climate change; and to ensure our public,…

Environment
12
Maine Behavioral Healthcare

Maine Behavioral Healthcare provides a seamless and compassionate continuum of care through a community of providers collaborating to promote recovery and the overall mental and physical well-being of those we are privileged to serve.

—
How this is measured
The grantee most central to the portfolio’s shape is Special Olympics Maine Inc; the most unlike its peers is Kids in Steam Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

63 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 63 of the 109 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

2
Load-bearing (≥25% of a budget)
18
Early backer (in before they grew)
60/63
Grantees still filing
43/63
Grew since first funded

Where the money sits, by cause and then by grantee

THE CUCKOLDS FOG STATION AND LIGHTHOUSE COUNCIL: $100,000 · OtherTHE CUCKOLDS FOG STATION AND LIGHTHOUSE COUNCILCARDINAL NEWMAN HIGH SCHOOL INC: $100,000 · OtherCARDINAL NEWMAN HIGH SCHOOL INCYoung Men's Christian Association Boothbay Region: $62,500 · OtherYoung Men's Christian Association Boothbay RegionTHE ZOOLOGICAL SOCIETY OF THE PALM BEACHES INC DBA PALM BEACH ZOO: $60,000 · OtherTHE ZOOLOGICAL SOCIETY OF THE PALM BEACHES INC DB…TEMPLE JUDEA OF PALM BEACH COUNTY INC: $41,500 · OtherTEMPLE JUDEA OF PALM BEACH COUNTY INCBoothbay Region Amublance Service: $34,000 · OtherINDY WOMEN IN TECH INC: $30,000 · OtherMAYO CLINIC: $30,000 · Other+64 more: $292,428 · Other+64 moreMaineHealth: $207,500 · HealthMaineHealthGLAUCOMA RESEARCH FOUNDATION: $75,000 · HealthGLAUCOMA RESEARCH FOUNDA…BOOTHBAY REGION HEALTH CARE INC: $25,000 · HealthBOOTHBAY REGION HEALTH C…BOOTHBAY REGION AMBULANCE SERVICE: $20,000 · HealthBOOTHBAY REGION AMBULANC…LifeFlight Foundation: $12,500 · Health+10 more: $23,850 · Health+10 moreWORLD AFFAIRS COUNCIL OF PALM BEACH: $112,500 · Arts & CultureWORLD AFFAIRS …MALTZ JUPITER THEATRE INC: $90,000 · Arts & CultureMALTZ JUPITER …LINCOLN COUNTY HISTORICAL ASSOCIATION: $15,000 · Arts & CultureLINCOLN COUNTY…+2 more: $4,000 · Arts & CultureCoastal Maine Botanical Gardens Inc: $119,000 · EnvironmentCoastal M…Boothbay Region Land Trust: $20,000 · EnvironmentBoothbay …+1 more: $500 · EnvironmentTHE ZOOLOGICAL SOCIETY OF THE PALM BEACHES INC: $50,000 · AnimalsCenter for Orangutan & Chimpanzee Conservation Inc: $40,000 · AnimalsPeggy Adams Animal Rescue League of the Palm Beaches Inc: $15,000 · AnimalsBIG DOG RANCH RESCUE INC: $7,500 · AnimalsGOLDEN RESCUE SOUTH FLORIDA INC: $5,000 · Animals+2 more: $5,500 · AnimalsFRIENDS OF THAI DAUGHTERS INC: $49,000 · Human ServicesSouthport Island Association: $15,190 · Human ServicesKickstart Stables Inc dba Charlie and Friends Second Stride: $3,300 · Human ServicesVita Nova Inc: $2,500 · Human Services+2 more: $200 · Human ServicesBigelow Laboratory for Ocean Sciences: $40,000 · Science & Tech
Other$750,428Health$363,850Arts & Culture$221,500Environment$139,500Animals$123,000Human Services$70,190Science & Tech$40,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMaineHealth: $207,500 over 7y, 0.0% of budgetCoastal Maine Botanical Gardens Inc: $119,000 over 9y, 0.2% of budgetWORLD AFFAIRS COUNCIL OF PALM BEACH: $112,500 over 9y, 12% of budgetMALTZ JUPITER THEATRE INC: $90,000 over 9y, 0.1% of budgetGLAUCOMA RESEARCH FOUNDATION: $75,000 over 4y, 0.5% of budgetYoung Men's Christian Association Boothbay Region: $62,500 over 7y, 0.3% of budgetTHE ZOOLOGICAL SOCIETY OF THE PALM BEACHES INC: $50,000 over 4y, 0.1% of budgetFRIENDS OF THAI DAUGHTERS INC: $49,000 over 8y, 1.2% of budgetBigelow Laboratory for Ocean Sciences: $40,000 over 8y, 0.0% of budgetCenter for Orangutan & Chimpanzee Conservation Inc: $40,000 over 6y, 0.4% of budgetINDY WOMEN IN TECH INC: $30,000 over 1y, 5.3% of budgetBOOTHBAY REGION HEALTH CARE INC: $25,000 over 3y, 1.4% of budgetCuckolds Fog Signal and Light Station Council: $20,000 over 1y, 14% of budgetBoothbay Region Land Trust: $20,000 over 6y, 0.3% of budgetBOOTHBAY REGION AMBULANCE SERVICE: $20,000 over 2y, 1.4% of budgetNicholls State University Foundation: $17,500 over 3y, 0.2% of budgetBOOTHBAY HARBOR ONE DESIGN ASSN: $17,000 over 3y, 6.5% of budgetSouthport Island Association: $15,190 over 8y, 7.1% of budgetLINCOLN COUNTY HISTORICAL ASSOCIATION: $15,000 over 6y, 3.8% of budgetPeggy Adams Animal Rescue League of the Palm Beaches Inc: $15,000 over 3y, 0.0% of budgetLifeFlight Foundation: $12,500 over 3y, 0.2% of budgetJEWISH FEDERATION OF PALM BEACH COUNTY INC: $12,000 over 2y, 0.0% of budgetTHE UNIVERSITY OF FLORIDA FOUNDATION INC: $10,000 over 1y, 0.0% of budgetMAYO CLINIC: $10,000 over 1y, 0.0% of budgetBOOTHBAY REGIONAL DEVELOPMENT CORP: $10,000 over 2y, 0.7% of budgetBIG DOG RANCH RESCUE INC: $7,500 over 2y, 0.1% of budgetHOLY GROUND SHELTER FOR HOMELESS INC: $7,500 over 1y, 0.8% of budgetSPECIAL OPERATORS TRANSITION FOUNDATION INC: $6,500 over 1y, 0.3% of budgetBOOTHBAY HARBOR MEMORIAL LIBRARY ASSOCIATION: $6,200 over 1y, 0.9% of budgetKIDS IN STEAM INC: $5,000 over 1y, 36% of budgetIbis Charities Foundation Inc: $5,000 over 1y, 1.5% of budgetGood Shepherd Food Bank: $5,000 over 2y, 0.0% of budgetBOOTHBAY REGION STUDENT AID FUND IN: $5,000 over 2y, 0.4% of budgetGOLDEN RESCUE SOUTH FLORIDA INC: $5,000 over 1y, 1.0% of budgetFLORIDA LIONS EYE CLINC INC: $4,000 over 2y, 0.8% of budgetSPECIAL OLYMPICS MAINE INC: $4,000 over 1y, 0.1% of budgetKickstart Stables Inc dba Charlie and Friends Second Stride: $3,300 over 2y, 100% of budgetForum Club of the Palm Beaches Inc: $3,000 over 3y, 0.2% of budgetHarbor Theater: $3,000 over 2y, 0.6% of budgetONE PROTEST INC: $3,000 over 3y, 6.8% of budgetVita Nova Inc: $2,500 over 1y, 0.1% of budgetWHITE OAK CONSERVATION FOUNDATION INC: $2,500 over 1y, 0.2% of budgetFight for Sight Inc: $2,500 over 1y, 0.3% of budgetPROJECT ORBIS INTERNATIONAL INC: $1,500 over 1y, 0.0% of budgetLOUISVILLE COLLEGIATE SCHOOL: $1,000 over 1y, 0.0% of budgetBLOOD CANCER UNITED INC: $1,000 over 1y, 0.0% of budgetWESTERN GLAUCOMA FOUNDATION: $1,000 over 1y, 1.2% of budgetRAYMOND F KRAVIS CENTER FOR THE PERFORMING ARTS INC: $1,000 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds MaineHealth ↗
  • Who funds Coastal Maine Botanical Gardens Inc ↗
  • Who funds WORLD AFFAIRS COUNCIL OF PALM BEACH ↗
  • Who funds MALTZ JUPITER THEATRE INC ↗
  • Who funds GLAUCOMA RESEARCH FOUNDATION ↗
  • Who funds Young Men's Christian Association Boothbay Region ↗
  • Who funds THE ZOOLOGICAL SOCIETY OF THE PALM BEACHES INC ↗
  • Who funds FRIENDS OF THAI DAUGHTERS INC ↗
  • Who funds Bigelow Laboratory for Ocean Sciences ↗
  • Who funds Center for Orangutan & Chimpanzee Conservation Inc ↗
  • Who funds INDY WOMEN IN TECH INC ↗
  • Who funds BOOTHBAY REGION HEALTH CARE INC ↗
  • Who funds Cuckolds Fog Signal and Light Station Council ↗
  • Who funds Boothbay Region Land Trust ↗
  • Who funds BOOTHBAY REGION AMBULANCE SERVICE ↗
  • Who funds Nicholls State University Foundation ↗
  • Who funds BOOTHBAY HARBOR ONE DESIGN ASSN ↗
  • Who funds Southport Island Association ↗
  • Who funds LINCOLN COUNTY HISTORICAL ASSOCIATION ↗
  • Who funds Peggy Adams Animal Rescue League of the Palm Beaches Inc ↗
  • Who funds LifeFlight Foundation ↗
  • Who funds JEWISH FEDERATION OF PALM BEACH COUNTY INC ↗
  • Who funds THE UNIVERSITY OF FLORIDA FOUNDATION INC ↗
  • Who funds MAYO CLINIC ↗
  • Who funds BOOTHBAY REGIONAL DEVELOPMENT CORP ↗
  • Who funds BIG DOG RANCH RESCUE INC ↗
  • Who funds HOLY GROUND SHELTER FOR HOMELESS INC ↗

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.

Maine Community Foundation IncME28.2× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Maine Community Foundation Inc · Palmer Walbridge Foundation · Mildred H McEvoy Foundation · Community Foundation for Palm Beach and Martin Counties Inc · Leach Elizabeth Ann Pfdn · Chester & Muriel Dawes Charitable Foundation · Wilson Wilde Family Foundation Inc · United Way of Palm Beach County Inc · Bangor Savings Bank Foundation · Boston Foundation Inc · A R and Marylouise Tandy Foundation · The Mary Alice Fortin 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.

How much its grantees rely on government

Each dot is one organization Schacknow Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Schacknow Family Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 130%6%25%56%100%funder's share of their income ↑0%15%30%45%60%share of the org’s income from government →median 42%
  • Vita Nova Inc: 42% of income from government
  • Big Dog Ranch Rescue Inc: 0% of income from government
no gov moneyreceives it· size = income
13get no government money at all
14report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–60%
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Schacknow Family Foundation Inc?

Find your warmest path to Schacknow Family 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.

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 109 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

Play a game based on Schacknow Family’s filings →

More from the funding graph