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New York · Private foundation

The Thomas & Janet Montag 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.

$3.4M
Granted FY2025(still arriving)
14
Itemized grants FY2025
22
Organizations funded FY2024
50%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$3.2M
The rest is grants the schedule does not break out
Median grant, FY2025
$50,000
Largest grant, FY2025
$1,200,000
Organizations funded a year
19 to 24
FY2022 to FY2024
States reached, FY2025
6
Total assets, FY2025
$30M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 50% of the organizations The Thomas & Janet Montag Family Foundation funded were first-time grantees, receiving 15% of its grant dollars.

New vs renewed · share of each year

In FY2024, 85% of grant dollars renewed an existing relationship; $266k went to new ones.

50%100%’23’24
RenewedFirst-time

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

’23’24
EnvironmentEducationHuman ServicesArts & CulturePhilanthropyInternationalOther
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 arriving12$3.1M42%
FY202422$1.8M50%
FY202319$1.5M68%
FY202224$1.2Mn/a
94% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

International$2.6MEnvironment$1.9MRecreation & Sports$1.1MEducation$934kHealth$573kArts & Culture$351kCivil Rights$150kYouth Development$115kOther$0

Top grantees

Largest recipients by total granted, FY2022 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 41 grantees
All grantees of The Thomas & Janet Montag Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
The Asia Foundation$2,580,00042%
New York Botanical Garden$1,725,00031%
Northwestern University$1,100,73730%
The Global Fund for Mental Health Inc$235,000418%
School of Leadership-Afghanistan Inc$200,00022%
Equality Now Inc$150,0001n/a
Omega Institute for Holistic Studies Inc$150,00020%
Longhouse Reserve$125,00024%
Sesame Workshop$100,00030%
Nyu Langone Hospitals$100,00010%
The Second Stage Theatre Inc$78,55040%
Research Foundation for Mental Hygiene Inc$75,00010%
Riverdale Country School Inc$75,00030%
Freedom House$50,00010%
The Imetics Institute Inc$50,000197%
Bob and Rita Marley Foundation Inc$50,000138%
Joyful Heart Foundation$50,00013%
Global Citizens Initiative Inc$45,00033%
Womenx Inc$30,000219%
The New Group Inc$25,00011%
American Friends of Jamaica Inc$12,50011%
New York Restoration Project$10,00010%
American Prairie Foundation$10,00010%
Remember Me Rose Garden Inc$10,000130%
Global Glow Foundation$10,0001n/a
Japanese Garden Society of Oregon$10,00010%
Brain Fitness Foundation$7,5001n/a
Alzheimer's Disease & Related Disorders Association Inc$7,00010%
The Food Basket Inc$5,00010%
Hualalai Ohana Foundation$5,00010%
Rubin Museum of Art Aka the Shelley & Donald Rubin Cultural Trust$5,00010%
Head for the Cure Foundation$5,0001n/a
Girls Leadership Institute Inc dba Girls Leadership$5,00010%
Honolulu Biennial Foundation$5,0001n/a
Friendly Fridge Foundation Inc$5,00018%
Cooperative for Assistance and Relief Everywhere Inc$2,50010%
The Osborn Foundation$2,50010%
World Monuments Fund Inc$2,00010%
Wildlife Conservation Society$1,00010%
Amyotrophic Lateral Sclerosis Assn$50010%
Long Island Bike Challenge Inc$10010%

What it could do for these grantees

Plus 12 recipients with no EIN on record ($516k), not named here.

Where it is load-bearing

The Thomas & Janet Montag Family Foundation supplied at least a quarter of the budget for 3 of its grantees at some point. The chart plots its 36 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Asia Foundation: $2,580,000 over 4y, 1.7% of budgetNew York Botanical Garden: $1,725,000 over 3y, 1.0% of budgetNorthwestern University: $1,100,737 over 3y, 0.0% of budgetThe Global Fund for Mental Health Inc: $235,000 over 4y, 18% of budgetSchool of Leadership-Afghanistan Inc: $200,000 over 2y, 1.9% of budgetOmega Institute for Holistic Studies Inc: $150,000 over 2y, 0.4% of budgetLonghouse Reserve: $125,000 over 2y, 3.8% of budgetSesame Workshop: $100,000 over 3y, 0.0% of budgetNyu Langone Hospitals: $100,000 over 1y, 0.0% of budgetThe Second Stage Theatre Inc: $78,550 over 4y, 0.1% of budgetResearch Foundation for Mental Hygiene Inc: $75,000 over 1y, 0.0% of budgetRiverdale Country School Inc: $75,000 over 3y, 0.0% of budgetFreedom House: $50,000 over 1y, 0.1% of budgetThe Imetics Institute Inc: $50,000 over 1y, 97% of budgetBob and Rita Marley Foundation Inc: $50,000 over 1y, 38% of budgetJoyful Heart Foundation: $50,000 over 1y, 2.5% of budgetGlobal Citizens Initiative Inc: $45,000 over 3y, 2.6% of budgetWomenx Inc: $30,000 over 2y, 19% of budgetThe New Group Inc: $25,000 over 1y, 0.6% of budgetAmerican Friends of Jamaica Inc: $12,500 over 1y, 0.6% of budgetNew York Restoration Project: $10,000 over 1y, 0.1% of budgetAmerican Prairie Foundation: $10,000 over 1y, 0.0% of budgetRemember Me Rose Garden Inc: $10,000 over 1y, 30% of budgetJapanese Garden Society of Oregon: $10,000 over 1y, 0.1% of budgetAlzheimer's Disease & Related Disorders Association Inc: $7,000 over 1y, 0.0% of budgetThe Food Basket Inc: $5,000 over 1y, 0.0% of budgetHualalai Ohana Foundation: $5,000 over 1y, 0.2% of budgetRubin Museum of Art Aka the Shelley & Donald Rubin Cultural Trust: $5,000 over 1y, 0.1% of budgetGirls Leadership Institute Inc dba Girls Leadership: $5,000 over 1y, 0.2% of budgetFriendly Fridge Foundation Inc: $5,000 over 1y, 8.4% of budgetCooperative for Assistance and Relief Everywhere Inc: $2,500 over 1y, 0.0% of budgetThe Osborn Foundation: $2,500 over 1y, 0.4% of budgetWorld Monuments Fund Inc: $2,000 over 1y, 0.0% of budgetWildlife Conservation Society: $1,000 over 1y, 0.0% of budgetAmyotrophic Lateral Sclerosis Assn: $500 over 1y, 0.0% of budgetLong Island Bike Challenge Inc: $100 over 1y, 0.1% 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 36.

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.

The Goldman Sachs Charitable Gift FundNY17.3× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Goldman Sachs Charitable Gift Fund · National Philanthropic Trust · Jewish Communal Fund · Silicon Valley Community Foundation · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · Tides Foundation · American Endowment Foundation · The Pfizer Foundation Inc · Jpmorgan Chase Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · American Online Giving 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 Thomas & Janet Montag Family Foundation with peer funders

About The Thomas & Janet Montag Family Foundation

How much does The Thomas & Janet Montag Family Foundation give?
The Thomas & Janet Montag Family Foundation reported 14 itemized grants totaling $3,180,400, out of $3,355,400 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 19 and 24 organizations a year over FY2022 to FY2024.
What does The Thomas & Janet Montag Family Foundation fund?
By grant dollars over FY2022 to FY2025, its largest causes are International (19%), Environment (14%), Recreation & Sports (8%).
Who are The Thomas & Janet Montag Family Foundation's largest grantees?
By total granted over FY2022 to FY2025: The Asia Foundation ($2.6M), New York Botanical Garden ($1.7M), Northwestern University ($1.1M).
Does The Thomas & Janet Montag Family Foundation fund new organizations?
In FY2024, 50% of the organizations it funded were first-time grantees.
Does The Thomas & Janet Montag Family Foundation 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 Thomas & Janet Montag Family Foundation?
Its strongest co-funders, measured against what their size predicts, include The Goldman Sachs Charitable Gift Fund, National Philanthropic Trust, Jewish Communal Fund.
Where is The Thomas & Janet Montag Family Foundation based?
The Thomas & Janet Montag Family Foundation 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 57 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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