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· Private foundation

The Toby and Nataly Ritter Family Foundation

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.

$322k
Granted FY2025still arriving
45
Grants FY2025still arriving
9
States reached
$76k
Largest
01What it funds
01100% classified

What it funded, over time

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

Health$545kArts & Culture$486kEducation$158kInternational$153kCivil Rights$138kPhilanthropy$114kReligion$77kFood & Nutrition$75kOther$0
02FY2025 · 45 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k38 grants · $111k
  • $10k–50k5 grants · $80k
  • $50k–250k2 grants · $136k
$2,000
Median grant
9
States reached
$4.2M
Total assets
Largest grants
RecipientAmount
FIDF FRIENDS OF THE IDF$76,000
CURE SMA$60,000
ACLU OF PENNSYLVANIA$30,000
PLANNED PARENTHOOD HUDSON-PECONIC$20,000
THE NATURE CONSERVANCY$10,000
DYSAUTONOMIA INTERNATIONAL$10,000
SURE CLEAN AIR TASK FORCE$10,000
FEEDING WESTCHESTER$7,000
COMMUNITY FOOD PANTRY$6,000
TEMPLE BETH ABRAHAM$5,400
THE DAILY ORANGE$5,000
LEUKEMIA & LYMPHOMA SOCIETY$5,000
MANNA$5,000
CARBON CAPTURE COALITION$5,000
BARTRAM'S GARDEN$5,000
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, $14k) land where the poverty rate runs at 15%, against an area that typically sits at 10%. 73% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%REFUAH HELPLINE REFERRALS INC: $1k → 14%THE INNOCENT PROJECT: $2k → 17%THE INNOCENT PROJECT: $2k → 17%AT HOME ON THE SOUND: $750 → 9%AT HOME ON THE SOUND: $675 → 9%WOUNDED WARRIOR PROJECT: $3k → 17%AT HOME ON THE SOUND: $250 → 9%WOUNDED WARRIOR PROJECT: $1k → 17%WOUNDED WARRIOR PROJECT: $1k → 17%FAMILY YMCA OF TARRYTOWN: $2k → 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
NH
IL
WI
NY
MA
SD
PA
NJ
CT
CA
MD
DE
KS
DC
OK
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.

93%of every dollar goes to organizations it has funded before.
$1.8M · 105 repeat orgs$136k to everyone else

Grantees it renews have grown median revenue +31% since the first grant, against +15% for those funded once.

105 repeat relationships: 36 still active in FY2025, 69 since wound down; 8 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

105
44

Total granted

$1.8M
$109k

Median revenue growth · since first grant

+31%
+15%

Still filing today

67%
59%

New vs renewed · share of each year

In FY2025, 91% of grant dollars renewed an existing relationship; $27k went to new ones.

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

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

’17’18’19’20’21’22’24’25
HealthArts & CultureEducationInternationalHuman ServicesEnvironmentOther
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

  • FO
    FAMILIES OF SPINAL MUSCULAR ATROPHY DBA CURE SMA
    7× · 2017–2025 · $236k · revenue +93%
  • AI
    ARTSWESTCHESTER INC
    8× · 2017–2025 · $124k · revenue +67%
  • PP
    PLANNED PARENTHOOD HUDSON PECONIC INC
    7× · 2017–2025 · $72k · revenue +6%

Funded once

  • INTERNATIONAL ASSOCIATION FOR HUMAN VALUESgraduated
    one grant, 2017 · $15k · revenue +57%
  • TN
    THE NEW YORK TIMES COMMUNITIES FUND
    one grant, 2022 · $10k · revenue 0%
  • IG
    Individual grant recipient
    one grant, 2018 · $10k
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
New York Genome Center Inc

Operate a state-of-the-art, world-class genomic research center that creates and uses advanced genomics to understand the genetic basis of disease. for more information, see schedule o.

Health
2
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
3
Neurology Associates of Stony Brook University Faculty Practice Corp

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
4
Stony Brook Internists University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
5
The Jewish Museum

The mission of the jewish museum is to collect, preserve, exhibit and interpret art and jewish culture. see schedule o for more information.

Arts & Culture
6
Stony Brook Urology University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
7
University Associates in Obstetrics and Gynecology University Faculty Pract ice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
8
Stony Brook Ophthalmology University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
9
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
10
Stony Brook Surgical Associates University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
11
Public Media Nj Inc

To bring quality public television programs and resources to communities throughout new jersey and its tri-state neighbors. its content, both on-air and online, aims to reflect the diverse

Arts & Culture
12
Wamc

Wamc is chartered by the new york state board of regents to "furnish, prepare and present non-profit and non-commercial educational, instructional and cultural radio programs and also non-profit and non-commercial programs (wamc's mission…

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is March of Dimes Inc; the most unlike its peers is Metropolitan Museum of Art. 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

107 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. 107 of the 160 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.

1
Load-bearing (≥25% of a budget)
14
Early backer (in before they grew)
106/107
Grantees still filing
71/107
Grew since first funded

Where the money sits, by cause and then by grantee

FIDF FRIENDS OF THE IDF: $107,000 · OtherFIDF FRIENDS OF THE IDFACLU OF PENNSYLVANIA: $67,500 · OtherACLU OF PENNSYLVANIANEW YORK TIMES NEEDIEST CASES: $35,000 · OtherFEEDING WESTCHESTER INC: $34,200 · OtherTEMPLE BETH ABRAHAM: $33,400 · Other+90 more: $581,250 · Other+90 moreFAMILIES OF SPINAL MUSCULAR ATROPHY DBA CURE SMA: $235,500 · HealthFAMILIES OF SPINAL MUSCUL…PLANNED PARENTHOOD HUDSON PECONIC INC: $71,700 · HealthPLANNED PARENTHOOD HUDSON…White Plains Hospital Medical Center: $36,800 · HealthWhite Plains Hospital Med…DYSAUTONOMIA INTERNATIONAL INC: $32,500 · HealthDYSAUTONOMIA INTERNATIONA…The Winifred Masterson Burke Rehabilitation Hospital: $27,500 · HealthThe Winifred Masterson Bu…+16 more: $51,200 · Health+16 moreARTSWESTCHESTER INC: $124,125 · Arts & CultureARTSWESTCHESTER INCWNET: $46,000 · Arts & CultureWNETWESTCHESTER PHILHARMONIC INC: $42,000 · Arts & CultureWESTCHESTER PHILHARMON…NEW YORK PUBLIC RADIO: $40,000 · Arts & CultureNEW YORK PUBLIC RADIOMuseum of Modern Art: $34,150 · Arts & CultureMuseum of Modern ArtMETROPOLITAN MUSEUM OF ART: $27,300 · Arts & CultureMETROPOLITAN MUSEUM OF…THE CARNEGIE HALL CORPORATION: $23,000 · Arts & CultureTHE CARNEGIE HALL CORP…BRUCE MUSEUM INC: $20,100 · Arts & Culture+11 more: $42,675 · Arts & Culture+11 moreThe New York Public Library Astor Lenox and Tilden Foundations: $34,600 · EducationSYRACUSE UNIVERSITY: $28,350 · EducationCornell University: $10,000 · EducationPURCHASE COLLEGE FOUNDATION INC: $8,500 · EducationMAMARONECK SCHOOLS FOUNDATION INC: $8,500 · EducationVILLANOVA UNIVERSITY: $5,000 · Education+4 more: $4,650 · EducationAMERICAN JEWISH COMMITTEE: $61,850 · Civil RightsTHE CENTER FOR REPRODUCTIVE RIGHTS INC: $4,000 · Civil RightsHABITAT FOR HUMANITY INTERNATIONAL INC: $16,000 · InternationalINTERNATIONAL ASSOCIATION FOR HUMAN VALUES: $15,000 · InternationalAMNESTY INTERNATIONAL OF THE USA INC: $11,000 · InternationalMEDECINS SANS FRONTIERES USA INC: $8,500 · InternationalUNITED STATES FUND FOR UNICEF: $5,000 · InternationalSEEDS OF PEACE INC: $2,500 · International+2 more: $4,000 · InternationalPINELANDS PRESERVATION ALLIANCE: $15,000 · EnvironmentFAIRMOUNT PARK CONSERVANCY: $14,000 · EnvironmentWORLD WILDLIFE FUND INC: $8,400 · EnvironmentNEW YORK BOTANICAL GARDEN: $5,855 · EnvironmentHARBOR ISLAND CONSERVANCY INC: $5,500 · Environment
Other$858,350Health$455,200Arts & Culture$399,350Education$99,600Civil Rights$65,850International$62,000Environment$48,755

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 budgetFAMILIES OF SPINAL MUSCULAR ATROPHY DBA CURE SMA: $235,500 over 7y, 0.5% of budgetARTSWESTCHESTER INC: $124,125 over 8y, 0.7% of budgetPLANNED PARENTHOOD HUDSON PECONIC INC: $71,700 over 7y, 0.1% of budgetAMERICAN JEWISH COMMITTEE: $61,850 over 6y, 0.0% of budgetWNET: $46,000 over 6y, 0.0% of budgetWESTCHESTER PHILHARMONIC INC: $42,000 over 4y, 2.9% of budgetNEW YORK PUBLIC RADIO: $40,000 over 7y, 0.0% of budgetWhite Plains Hospital Medical Center: $36,800 over 6y, 0.0% of budgetThe New York Public Library Astor Lenox and Tilden Foundations: $34,600 over 6y, 0.0% of budgetFEEDING WESTCHESTER INC: $34,200 over 6y, 0.0% of budgetMuseum of Modern Art: $34,150 over 5y, 0.0% of budgetDYSAUTONOMIA INTERNATIONAL INC: $32,500 over 7y, 0.8% of budgetSYRACUSE UNIVERSITY: $28,350 over 7y, 0.0% of budgetThe Winifred Masterson Burke Rehabilitation Hospital: $27,500 over 6y, 0.0% of budgetMETROPOLITAN MUSEUM OF ART: $27,300 over 7y, 0.0% of budgetTHE CARNEGIE HALL CORPORATION: $23,000 over 4y, 0.0% of budgetBRUCE MUSEUM INC: $20,100 over 5y, 0.1% of budgetTHE NATURE CONSERVANCY: $18,500 over 6y, 0.0% of budgetEDEN VILLAGE CAMP INC: $17,000 over 3y, 0.3% of budgetWESTCHESTER COMMUNITY COLLEGE FOUNDATION INC: $16,200 over 8y, 0.1% of budgetHABITAT FOR HUMANITY INTERNATIONAL INC: $16,000 over 5y, 0.0% of budgetINTERNATIONAL ASSOCIATION FOR HUMAN VALUES: $15,000 over 1y, 0.7% of budgetPINELANDS PRESERVATION ALLIANCE: $15,000 over 5y, 0.2% of budgetTHE MAIN IDEA INC: $15,000 over 7y, 0.9% of budgetFAIRMOUNT PARK CONSERVANCY: $14,000 over 5y, 0.1% of budgetTHE VIVIAN BEAUMONT THEATERINC D/B/A LINCOLN CENTER THEATER: $12,500 over 4y, 0.0% of budgetCommunity Food Pantry of Sleepy Hollow Tarrytown: $12,000 over 2y, 1.9% of budgetGREATER MENTAL HEALTH OF NEW YORK INC F/K/N MENTAL HEALTH ASSOCIATION OF WEST: $11,500 over 5y, 0.0% of budgetAMERICAN PARKINSON DISEASE ASSOC: $11,500 over 4y, 0.0% of budgetBLOOD CANCER UNITED INC: $11,500 over 4y, 0.0% of budgetNATIONAL ALLIANCE FOR RESEARCH ON SCHIZOPHRENIA AND DEPRESSION: $11,250 over 3y, 0.0% of budgetAMNESTY INTERNATIONAL OF THE USA INC: $11,000 over 5y, 0.0% of budgetHOPES DOOR INC: $11,000 over 4y, 0.1% of budgetJEWISH COMMUNITY CENTER ON THE HUDSON INC: $10,150 over 2y, 0.1% of budgetCornell University: $10,000 over 2y, 0.0% of budgetNEW YORK CITY CENTER INC: $10,000 over 3y, 0.0% of budgetTHE NEW YORK TIMES COMMUNITIES FUND: $10,000 over 1y, 0.1% of budgetTARRYTOWN VOLUNTEER AMBULANCE CORPS: $10,000 over 4y, 0.7% of budgetTHE DAILY ORANGE CORPORATION: $9,500 over 4y, 2.2% of budgetMEDECINS SANS FRONTIERES USA INC: $8,500 over 4y, 0.0% of budgetTHE YOUNG MEN'S AND YOUNG WOMEN'S HEBREW ASSOCIATION: $8,500 over 4y, 0.0% of budgetPURCHASE COLLEGE FOUNDATION INC: $8,500 over 4y, 0.1% of budgetMAMARONECK SCHOOLS FOUNDATION INC: $8,500 over 4y, 1.4% of budgetWORLD WILDLIFE FUND INC: $8,400 over 5y, 0.0% of budgetTHE SUMMER CAMP INC: $7,850 over 8y, 0.3% of budgetMamaroneck Emergency Medical Service Inc: $7,750 over 5y, 3.5% of budgetAARP FOUNDATION: $6,500 over 3y, 0.0% of budgetALLIANCE FOR CANCER GENE THERAPY INC: $6,000 over 2y, 0.3% 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 FAMILIES OF SPINAL MUSCULAR ATROPHY DBA CURE SMA ↗
  • Who funds ARTSWESTCHESTER INC ↗
  • Who funds PLANNED PARENTHOOD HUDSON PECONIC INC ↗
  • Who funds AMERICAN JEWISH COMMITTEE ↗
  • Who funds WNET ↗
  • Who funds WESTCHESTER PHILHARMONIC INC ↗
  • Who funds NEW YORK PUBLIC RADIO ↗
  • Who funds White Plains Hospital Medical Center ↗
  • Who funds The New York Public Library Astor Lenox and Tilden Foundations ↗
  • Who funds FEEDING WESTCHESTER INC ↗
  • Who funds Museum of Modern Art ↗
  • Who funds DYSAUTONOMIA INTERNATIONAL INC ↗
  • Who funds SYRACUSE UNIVERSITY ↗
  • Who funds The Winifred Masterson Burke Rehabilitation Hospital ↗
  • Who funds METROPOLITAN MUSEUM OF ART ↗
  • Who funds THE CARNEGIE HALL CORPORATION ↗
  • Who funds BRUCE MUSEUM INC ↗
  • Who funds THE NATURE CONSERVANCY ↗
  • Who funds EDEN VILLAGE CAMP INC ↗
  • Who funds WESTCHESTER COMMUNITY COLLEGE FOUNDATION INC ↗
  • Who funds HABITAT FOR HUMANITY INTERNATIONAL INC ↗
  • Who funds INTERNATIONAL ASSOCIATION FOR HUMAN VALUES ↗
  • Who funds PINELANDS PRESERVATION ALLIANCE ↗
  • Who funds THE MAIN IDEA INC ↗
  • Who funds FAIRMOUNT PARK CONSERVANCY ↗
  • Who funds THE VIVIAN BEAUMONT THEATERINC D/B/A LINCOLN CENTER THEATER ↗
  • Who funds Community Food Pantry of Sleepy Hollow Tarrytown ↗
  • Who funds GREATER MENTAL HEALTH OF NEW YORK INC F/K/N MENTAL HEALTH ASSOCIATION OF WEST ↗

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.

Jewish Communal FundNY26× affinity20 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · The Louis A Ritter Foundation · Nancy L Goodman & Richard Goodman Foundation · Glff Inc · The New York Community Trust · Judy & Warren Tenney Foundation · Charles S Raizen Foundation Inc · Phelps Community Foundation Inc · Peter & Rosanne Aresty Foundation · Jandon Foundation · Yvonne & Leslie Pollack Family Foundation Inc · The Glickenhaus 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 The Toby and Nataly Ritter Family Foundation funds: left to right is the share of its income from government, bottom to top the share from The Toby and Nataly Ritter Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 70%3%10%23%40%funder's share of their income ↑0%15%30%45%60%share of the org’s income from government →median 30%
  • Pinelands Preservation Alliance: 35% of income from government
  • Save the Children Federation Inc: 30% of income from government
  • Bruce Museum Inc: 0% of income from government
  • Wounded Warrior Project Inc: 0% of income from government
no gov moneyreceives it· size = income
7get no government money at all
21report 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 The Toby and Nataly Ritter Family Foundation?

Find your warmest path to The Toby and Nataly Ritter 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.

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 160 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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