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Florida · Private foundation

George L Ohrstrom Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$4.6M
Granted FY2024(still arriving)
53
Grants FY2024
58
Organizations funded FY2023
10%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$50,000
Largest grant, FY2024
$400,000
Organizations funded a year
58 to 89
FY2019 to FY2023
States reached, FY2024
14
Total assets, FY2024
$88M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 10% of the organizations George L Ohrstrom Foundation funded were first-time grantees, receiving 9% of its grant dollars.

New vs renewed · share of each year

In FY2023, 91% of grant dollars renewed an existing relationship; $268k went to new ones.

50%100%’20’21’22’23
RenewedFirst-time

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

’20’21’22’23
HealthAnimalsEducationEnvironmentHuman ServicesArts & CultureOther
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 arriving49$3.5M4%
FY202358$3.0M10%
FY202284$4.1M13%
FY202185$3.2M13%
FY202088$3.5M17%
FY201989$3.3Mn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2024.

Health$7.7MEnvironment$3.4MEducation$2.7MPhilanthropy$2.4MRecreation & Sports$1.5MHuman Services$1.0MPublic Benefit$935kReligion$729kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
MT
MN
IL
MI
NY
MA
OR
WY
OH
PA
CT
RI
CA
VA
MD
NC
DC
HI
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2019 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 110 grantees
All grantees of George L Ohrstrom Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Memorial Sloan-Kettering Cancer Center$2,050,00060%
The National Sporting Library and Museum$975,00067%
The Foundation Fighting Blindness Inc$940,00061%
The Association for Frontotemporal Degeneration$906,00062%
Yellowstone Forever$735,00051%
America's Vetdogs the Veterans K-9 Corps Inc$650,00061%
The Commit Foundation$600,00058%
North Yellowstone Education Foundation$575,000540%
The Children's Hospital of Philadelphia Foundation$516,66760%
Theodore Roosevelt Conservation Partnership Inc$447,50062%
Allen-Chase Foundation Dba Eaglebrook School$433,96060%
Kenyon College$400,00020%
American Skin Association Inc$390,00066%
Hobe Sound Nature Center Inc$360,000617%
Green Vale School$350,00041%
Geosentinel Foundation Inc$325,000414%
Christ Memorial Chapel$305,0005n/a
The Doe Fund Inc$300,00050%
The Piedmont Environmental Council$295,00051%
The Everglades Foundation Inc$275,00061%
The Teak Fellowship Inc$270,00061%
The Reason Foundation$230,00061%
Atlantic Salmon Federation (US) Inc$225,00021%
Jupiter Medical Center Foundation Inc$220,00060%
North Shore Community Church$200,0003n/a
Land Conservation Assistance Network$190,00068%
City Harvest Inc$180,00050%
Bridger Ski Foundation$155,00063%
National Gallery of Art$150,00060%
New York Weill Cornell Medical Center Fund Inc$150,00021%
Property and Environment Research Center$150,00061%
Wild Salmon Center$150,00051%
The American Hospital of Paris Foundation$150,00036%
East Hampton Healthcare Foundation$145,000510%
Together We Rise$140,00041%
The Lyford Cay Club Charitable Trust Inc$135,000419%
The Wilderness Society$130,00060%
C4 Recovery Foundation$130,000512%
The Conservation Fund a Nonprofit Corporation$125,00050%
Harlem Academy$120,00031%
University of Miami$118,00010%
Land Trust Alliance Inc$105,00050%
Samaritan's Purse$100,00010%
Northwell Health Foundation$100,00020%
National Park Foundation$100,00010%
Hole in the Wall Gang Fund Inc$80,00040%
Absaroka Beartooth Wilderness Foundation$75,000511%
Marc Lustgarten Pancreatic Cancer Foundation$75,00030%
Smile Train Inc$75,00040%
Citymeals-On-Wheels$75,00040%
Friends of the Shenandoah River Inc$75,000314%
Laughlin Memorial Library$75,00047%
National Museum of Forest Service History$75,00033%
Scan-Harbor Inc$74,00060%
EARTH University Foundation Inc$70,00021%
Friends Academy$60,00020%
Hobe Sound Community Chest Inc$60,00061%
East Hampton Fire Department Inc$55,0005n/a
New York City Police Foundation Inc$55,00050%
Open to Debate Foundation$50,00021%
Mary & Alexander Laughlin Children's Center$50,00051%
Yellowstone Education Foundation$50,00012%
Thessalonica Agricultural & Industrial Institute (The American Farm School)$50,00010%
Wellness Foundation$50,00014%
St Lukes Episcopal Church$50,0004n/a
The Company of the Redwood Library and Athenaeum$50,00022%
Women for Women International$46,50040%
Insight Foundation$45,0005n/a
Trout Unlimited Inc$45,00020%
The Conservative Synagogue Inc$44,5004n/a
Yale New Haven Hospital$40,00040%
Cia Officers Memorial Foundation$40,00040%
Homes With Hope$40,00040%
Christopher Coffland Memorial Fund Inc$40,00041%
St Johns Episcopal Church$39,0002n/a
The Southampton Garden Club Inc$35,000610%
Als Angels Inc$32,00043%
Great Meadow Foundation Inc$30,00031%
Island Dolphin Care Inc$30,00041%
The Near and Far Association Inc$30,00041%
Metropolitan Opera Association Inc$30,00020%
Yellowstone Park Foundation$30,0001n/a
Florida Atlantic University Foundation Inc$30,00020%
The Tanzanian Childrens Fund Inc$25,00050%
Suffield Academy$25,00010%
African Parks Foundation of America$25,00010%
Beaverkill Valley Land Trust Inc$25,00018%
The Southampton Hospital Foundation Inc$25,00010%
Clasp Homes Inc$20,00020%
East Hampton Food Pantry Inc$20,00024%
Lyford Cay Foundation Inc$20,00040%
Pink Aid Inc$20,00040%
Grace Episcopal Church$20,0002n/a
Fauquier Heritage and Preservation Foundation Inc$16,000220%
East Hampton Village Foundation$16,00022%
Tisch Multiple Sclerosis Research Center of New York Inc$15,00010%
Springs Food Pantry Inc$15,00011%
Madison Gallatin Chapter of Trout Unlimited$15,0001n/a
JAFCO Children's Foundation Inc$10,00010%
The Downstream Project$10,00015%
Jupiter Island Medical Clinic Inc$10,00021%
Adventurers and Scientists for Conservation$10,00020%
Byerschool Foundation$10,00040%
New York City Ballet Inc$10,00010%
Eleanor Whitmore Early Childhood Center Inc$10,00011%
East Hampton Historical Society Inc$10,00040%
Tuckernuck Land Trust Inc$5,00022%
Adolph & Rose Levis Jewish Community Center Inc$5,00010%
Roanoke College$5,00010%
564 Park Avenue Preservation Foundation$2,50010%

What it could do for these grantees

Plus 24 recipients with no EIN on record ($2.7M), not named here.

Where it is load-bearing

George L Ohrstrom Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 100 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMemorial Sloan-Kettering Cancer Center: $2,050,000 over 6y, 0.0% of budgetThe National Sporting Library and Museum: $975,000 over 6y, 6.7% of budgetThe Foundation Fighting Blindness Inc: $940,000 over 6y, 0.8% of budgetThe Association for Frontotemporal Degeneration: $906,000 over 6y, 1.9% of budgetYellowstone Forever: $735,000 over 5y, 1.2% of budgetAmerica's Vetdogs the Veterans K-9 Corps Inc: $650,000 over 6y, 1.3% of budgetThe Commit Foundation: $600,000 over 5y, 7.8% of budgetNorth Yellowstone Education Foundation: $575,000 over 5y, 40% of budgetThe Children's Hospital of Philadelphia Foundation: $516,667 over 6y, 0.1% of budgetTheodore Roosevelt Conservation Partnership Inc: $447,500 over 6y, 1.8% of budgetAllen-Chase Foundation Dba Eaglebrook School: $433,960 over 6y, 0.3% of budgetKenyon College: $400,000 over 2y, 0.1% of budgetAmerican Skin Association Inc: $390,000 over 6y, 5.8% of budgetHobe Sound Nature Center Inc: $360,000 over 6y, 17% of budgetGreen Vale School: $350,000 over 4y, 0.9% of budgetGeosentinel Foundation Inc: $325,000 over 4y, 14% of budgetThe Doe Fund Inc: $300,000 over 5y, 0.1% of budgetThe Piedmont Environmental Council: $295,000 over 5y, 1.1% of budgetThe Everglades Foundation Inc: $275,000 over 6y, 0.6% of budgetThe Teak Fellowship Inc: $270,000 over 6y, 1.3% of budgetThe Reason Foundation: $230,000 over 6y, 0.7% of budgetAtlantic Salmon Federation (US) Inc: $225,000 over 2y, 1.2% of budgetJupiter Medical Center Foundation Inc: $220,000 over 6y, 0.1% of budgetLand Conservation Assistance Network: $190,000 over 6y, 7.9% of budgetCity Harvest Inc: $180,000 over 5y, 0.1% of budgetBridger Ski Foundation: $155,000 over 6y, 3.4% of budgetNational Gallery of Art: $150,000 over 6y, 0.0% of budgetNew York Weill Cornell Medical Center Fund Inc: $150,000 over 2y, 0.9% of budgetProperty and Environment Research Center: $150,000 over 6y, 1.0% of budgetWild Salmon Center: $150,000 over 5y, 0.6% of budgetThe American Hospital of Paris Foundation: $150,000 over 3y, 5.7% of budgetEast Hampton Healthcare Foundation: $145,000 over 5y, 9.8% of budgetTogether We Rise: $140,000 over 4y, 0.8% of budgetThe Lyford Cay Club Charitable Trust Inc: $135,000 over 4y, 19% of budgetThe Wilderness Society: $130,000 over 6y, 0.1% of budgetC4 Recovery Foundation: $130,000 over 5y, 12% of budgetThe Conservation Fund a Nonprofit Corporation: $125,000 over 5y, 0.0% of budgetHarlem Academy: $120,000 over 3y, 0.6% of budgetUniversity of Miami: $118,000 over 1y, 0.0% of budgetLand Trust Alliance Inc: $105,000 over 5y, 0.2% of budgetSamaritan's Purse: $100,000 over 1y, 0.0% of budgetNorthwell Health Foundation: $100,000 over 2y, 0.0% of budgetNational Park Foundation: $100,000 over 1y, 0.1% of budgetHole in the Wall Gang Fund Inc: $80,000 over 4y, 0.1% of budgetAbsaroka Beartooth Wilderness Foundation: $75,000 over 5y, 11% of budgetMarc Lustgarten Pancreatic Cancer Foundation: $75,000 over 3y, 0.1% of budgetSmile Train Inc: $75,000 over 4y, 0.1% of budgetCitymeals-On-Wheels: $75,000 over 4y, 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 100.

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 FundNY24× affinity14 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 · The Bessemer Giving Fund · Jewish Communal Fund · Stephanie & Lawrence Flinn Jrcharitable Trust · Donald Grant & Ann Martin Calder Foundat · Kazickas Family Foundation · The New York Community Trust · The Krimendahlsaint-Amand Foundation · The Traphagen Foundation · The Jct Foundation · J & Ar Foundation · Rk Mellon Family 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 George L Ohrstrom Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to George L Ohrstrom Foundation?

Find your warmest path to George L Ohrstrom 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.

About George L Ohrstrom Foundation

How much does George L Ohrstrom Foundation give?
George L Ohrstrom Foundation reported 53 grants totaling $4,586,390 in its FY2024 IRS filing. It funded between 58 and 89 organizations a year over FY2019 to FY2023.
What does George L Ohrstrom Foundation fund?
By grant dollars over FY2019 to FY2024, its largest causes are Health (34%), Environment (15%), Education (12%).
Who are George L Ohrstrom Foundation's largest grantees?
By total granted over FY2019 to FY2024: Memorial Sloan-Kettering Cancer Center ($2.0M), The National Sporting Library and Museum ($975k), The Foundation Fighting Blindness Inc ($940k).
Does George L Ohrstrom Foundation fund new organizations?
In FY2023, 10% of the organizations it funded were first-time grantees.
Does George L Ohrstrom 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 George L Ohrstrom Foundation?
Its strongest co-funders, measured against what their size predicts, include The Goldman Sachs Charitable Gift Fund, The Bessemer Giving Fund, Jewish Communal Fund.
Where is George L Ohrstrom Foundation based?
George L Ohrstrom Foundation is based in FL.

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 140 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.

Source object · view filing

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