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New York · Private foundation

Fred and Maxine Rumack 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.

$100k
Granted FY2024(still arriving)
12
Grants FY2024
16
Organizations funded FY2023
0%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$10,000
Largest grant, FY2024
$10,000
Organizations funded a year
16 to 37
FY2018 to FY2023
States reached, FY2024
4
Total assets, FY2024
$856k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 0% of the organizations Fred and Maxine Rumack Family Foundation funded were first-time grantees, receiving 0% of its grant dollars.

New vs renewed · share of each year

In FY2023, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’19’20’21’22’23
RenewedFirst-time

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

’19’20’21’22’23
Human ServicesHealthInternationalAnimalsPhilanthropyEnvironmentOther
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
FY2024still arriving12$100k0%
FY202316$100k0%
FY202237$203k16%
FY202133$192k18%
FY202031$178k3%
FY201935$194k17%
FY201836$204kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.

Health$309kHuman Services$173kInternational$168kEnvironment$154kFood & Nutrition$153kCivil Rights$89kYouth Development$61kPhilanthropy$35kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MN
IL
NY
NJ
CA
UT
CO
MO
WV
VA
MD
TN
DC
TX
FL

Top grantees

Largest recipients by total granted, FY2018 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 47 grantees
All grantees of Fred and Maxine Rumack Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Earthworks$72,50070%
Girls Educational and Mentoring Services Inc$61,00070%
Medecins Sans Frontieres USA Inc$60,00070%
Feeding San Diego$57,50070%
The Center for Reproductive Rights Inc$52,50070%
The Michael J Fox Foundation for Parkinson's Research$50,00030%
City Harvest Inc$49,50070%
Trevor Project Inc$46,50070%
International Rescue Committee INC$39,50070%
Friends of the Earth$37,00070%
Waterorg$36,00070%
Global Fund for Women Inc$36,00060%
Island Harvest Ltd$32,50050%
Parkinson's Foundation Inc$30,00030%
Long Island Alzheimers and Dementia Center Inc$30,00050%
Bayview Futures Fka Center for Youth Wellness$30,000572%
Arthritis National Research Foundation$25,00050%
St Jude Children's Research Hospital Inc$25,00050%
The Wildwood Foundation$25,00052%
Operation Second Chance Inc$20,00040%
Raise A Child Incorporated$20,00031%
Project Sunshine Inc$19,50030%
Mouse Inc$15,00030%
Direct Relief$15,00050%
Soldiers' Angels$12,50050%
Trees Water and People$12,00040%
Action Against Hunger - USA$10,00020%
The Sunshine Kids Foundation$10,00020%
Sierra Club Foundation$10,00020%
Long Island Cares Inc$10,00020%
Make-A-Wish Foundation of Suffolk County Ny Inc$10,00020%
National Parkinson Foundation Inc$10,0001n/a
Tragedy Assistance Program for Survivors Inc$7,50030%
Environmental Advocates Ny Inc$7,00030%
Challenged Athletes Inc$6,00030%
The Humane Society of New York$5,00010%
Sunrise Day Camps Association Inc$3,50010%
Meals on Wheels America$3,00010%
Best Friends Animal Society$3,00010%
Rancho Relaxo Inc$3,00030%
Ronald McDonald House of New York Inc$3,00010%
Helping Heroes Inc$2,50010%
Orphan Kitten Club Inc$2,00020%
Paws for Purple Hearts$2,00010%
Main Stay Therapeutic Farm Inc$2,00020%
North Shore Animal League America Inc$1,50030%
Concerns of Police Survivors Inc$1,50010%

What it could do for these grantees

Plus 8 recipients with no EIN on record ($149k), not named here.

Where it is load-bearing

Fred and Maxine Rumack Family Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 46 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetEarthworks: $72,500 over 7y, 0.2% of budgetGirls Educational and Mentoring Services Inc: $61,000 over 7y, 0.4% of budgetMedecins Sans Frontieres USA Inc: $60,000 over 7y, 0.0% of budgetFeeding San Diego: $57,500 over 7y, 0.0% of budgetThe Center for Reproductive Rights Inc: $52,500 over 7y, 0.0% of budgetThe Michael J Fox Foundation for Parkinson's Research: $50,000 over 3y, 0.0% of budgetCity Harvest Inc: $49,500 over 7y, 0.0% of budgetTrevor Project Inc: $46,500 over 7y, 0.1% of budgetInternational Rescue Committee INC: $39,500 over 7y, 0.0% of budgetFriends of the Earth: $37,000 over 7y, 0.1% of budgetWaterorg: $36,000 over 7y, 0.0% of budgetGlobal Fund for Women Inc: $36,000 over 6y, 0.0% of budgetIsland Harvest Ltd: $32,500 over 5y, 0.0% of budgetParkinson's Foundation Inc: $30,000 over 3y, 0.0% of budgetLong Island Alzheimers and Dementia Center Inc: $30,000 over 5y, 0.5% of budgetBayview Futures Fka Center for Youth Wellness: $30,000 over 5y, 72% of budgetArthritis National Research Foundation: $25,000 over 5y, 0.3% of budgetSt Jude Children's Research Hospital Inc: $25,000 over 5y, 0.0% of budgetThe Wildwood Foundation: $25,000 over 5y, 2.5% of budgetOperation Second Chance Inc: $20,000 over 4y, 0.3% of budgetRaise A Child Incorporated: $20,000 over 3y, 0.6% of budgetProject Sunshine Inc: $19,500 over 3y, 0.2% of budgetMouse Inc: $15,000 over 3y, 0.3% of budgetDirect Relief: $15,000 over 5y, 0.0% of budgetSoldiers' Angels: $12,500 over 5y, 0.0% of budgetTrees Water and People: $12,000 over 4y, 0.3% of budgetAction Against Hunger - USA: $10,000 over 2y, 0.0% of budgetThe Sunshine Kids Foundation: $10,000 over 2y, 0.1% of budgetSierra Club Foundation: $10,000 over 2y, 0.0% of budgetLong Island Cares Inc: $10,000 over 2y, 0.0% of budgetMake-A-Wish Foundation of Suffolk County Ny Inc: $10,000 over 2y, 0.4% of budgetTragedy Assistance Program for Survivors Inc: $7,500 over 3y, 0.0% of budgetEnvironmental Advocates Ny Inc: $7,000 over 3y, 0.2% of budgetChallenged Athletes Inc: $6,000 over 3y, 0.0% of budgetThe Humane Society of New York: $5,000 over 1y, 0.1% of budgetSunrise Day Camps Association Inc: $3,500 over 1y, 0.0% of budgetMeals on Wheels America: $3,000 over 1y, 0.0% of budgetBest Friends Animal Society: $3,000 over 1y, 0.0% of budgetRancho Relaxo Inc: $3,000 over 3y, 0.1% of budgetRonald McDonald House of New York Inc: $3,000 over 1y, 0.0% of budgetHelping Heroes Inc: $2,500 over 1y, 0.3% of budgetOrphan Kitten Club Inc: $2,000 over 2y, 0.1% of budgetPaws for Purple Hearts: $2,000 over 1y, 0.0% of budgetMain Stay Therapeutic Farm Inc: $2,000 over 2y, 0.1% of budgetNorth Shore Animal League America Inc: $1,500 over 3y, 0.0% of budgetConcerns of Police Survivors Inc: $1,500 over 1y, 0.0% 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 46.

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.

Jpmorgan Chase FoundationNY13.5× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jpmorgan Chase Foundation · The Pfizer Foundation Inc · Vanguard Charitable Endowment Program · Network for Good · American Online Giving Foundation Inc · Paypal Charitable Giving Fund · The Bank of America Charitable Foundation Inc · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · The Blackbaud Giving Fund · Charities Aid Foundation America · Donor Advised Charitable Giving 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 Fred and Maxine Rumack Family Foundation with peer funders

About Fred and Maxine Rumack Family Foundation

How much does Fred and Maxine Rumack Family Foundation give?
Fred and Maxine Rumack Family Foundation reported 12 grants totaling $100,000 in its FY2024 IRS filing. It funded between 16 and 37 organizations a year over FY2018 to FY2023.
What does Fred and Maxine Rumack Family Foundation fund?
By grant dollars over FY2018 to FY2024, its largest causes are Health (26%), Human Services (15%), International (14%).
Who are Fred and Maxine Rumack Family Foundation's largest grantees?
By total granted over FY2018 to FY2024: Earthworks ($73k), Girls Educational and Mentoring Services Inc ($61k), Medecins Sans Frontieres USA Inc ($60k).
Does Fred and Maxine Rumack Family Foundation fund new organizations?
In FY2023, 0% of the organizations it funded were first-time grantees.
Does Fred and Maxine Rumack 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 Fred and Maxine Rumack Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Jpmorgan Chase Foundation, The Pfizer Foundation Inc, Vanguard Charitable Endowment Program.
Where is Fred and Maxine Rumack Family Foundation based?
Fred and Maxine Rumack 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Possibly out of date. A more recent filing (FY2025) is on record and reports no grant expense, so the figures above are from FY2024, the most recent year this funder made grants.

Source object · view filing

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