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Virginia · Private foundation

The Volgenau 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.

$13M
Granted FY2024(still arriving)
60
Grants FY2024
50
Organizations funded FY2023
8%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$125,000
Largest grant, FY2024
$4,146,628
Organizations funded a year
35 to 57
FY2017 to FY2023
States reached, FY2024
16
Total assets, FY2024
$166M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 8% of the organizations The Volgenau Foundation funded were first-time grantees, receiving 23% of its grant dollars.

New vs renewed · share of each year

In FY2023, 77% of grant dollars renewed an existing relationship; $2.5M went to new ones.

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

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

’18’19’20’21’22’23
EnvironmentArts & CultureAnimalsCommunity ImprovementScience & TechPhilanthropyOther
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 arriving55$13M20%
FY202350$11M8%
FY202252$9.3M10%
FY202150$9.2M12%
FY202057$15M23%
FY201935$7.5M11%
FY201851$14M41%
FY201739$6.7Mn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Environment$57MAnimals$14MArts & Culture$7.2MPhilanthropy$3.1MEducation$1.1MRecreation & Sports$810kPublic Safety & Disaster$550kScience & Tech$375kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
WA
MT
IL
WI
NY
MA
OR
WY
SD
CA
UT
CO
WV
VA
MD
AZ
NC
DC
TX

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Appalachian Trail Conservancy$4,450,000720%
The Nature Conservancy of California$4,200,0008n/a
Yellowstone to Yukon$4,000,000817%
Greater Yellowstone Coalition$3,700,000816%
National Parks Conservation Association$3,260,00081%
Climate Conservation Dba Center for Large Landscape Conservation$3,000,000723%
Defenders of Wildlife$2,515,00081%
Sustainable Markets Foundation$2,355,30835%
Rewild$2,051,43814%
Wildlife Conservation Society$2,000,00040%
Show all 68 grantees
All grantees of The Volgenau Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Appalachian Trail Conservancy$4,450,000720%
The Nature Conservancy of California$4,200,0008n/a
Yellowstone to Yukon$4,000,000817%
Greater Yellowstone Coalition$3,700,000816%
National Parks Conservation Association$3,260,00081%
Climate Conservation Dba Center for Large Landscape Conservation$3,000,000723%
Defenders of Wildlife$2,515,00081%
Sustainable Markets Foundation$2,355,30835%
Rewild$2,051,43814%
Wildlife Conservation Society$2,000,00040%
Alaska Wilderness League$1,600,00076%
Earthjustice$1,500,00060%
National Marine Sanctuary Foundation$1,385,00073%
Alaska Conservation Foundation$1,355,000718%
Wild Earth Society Incorporated$1,300,000710%
From the Top Inc$1,280,000810%
National Symphony Orch Assn of Washington DC$1,200,000541%
The Potomac Conservancy Inc$1,165,000829%
New England Aquarium Corporation$1,140,00081%
American Prairie Foundation$1,100,00052%
The Piedmont Environmental Council$1,075,00088%
American Battlefield Trust$1,000,00013%
Trustees for Alaska$1,000,000710%
Point Reyes Bird Observatory$715,00082%
Levine Music Inc$625,00071%
People and Carnivores Inc$615,000733%
Friends of Kenilworth Aquatic Gardens$605,000838%
Smithsonian Institution$555,00040%
Naturebridge$530,00012%
River Partners$530,00071%
Northern Chumash Tribal Council$500,000321%
Wolf Trap Foundation for the Performing Arts$480,00070%
Land Trust Alliance Inc$420,00023%
California Marine Sanctuary Foundation$410,00067%
Chesapeake Bay Foundation Inc$350,00021%
Spark the Journey$330,00083%
The Ocean Foundation$315,00081%
United Way of Northern California$300,00013%
Virginia Eastern Shore Land Trust$295,000638%
Endangered Species Coalition$290,000511%
Lighthawk$280,00069%
International Wilderness Leadership Foundation Inc$275,00014%
Center for Biological Diversity Inc$255,00050%
Greater Washington Educational Telecommunications Association Inc$250,00010%
The Wyldlife Fund$250,00017%
Building Bridges Across the River Inc$200,00011%
American Bird Conservancy$150,00031%
Wolf Haven International$130,00052%
Ndn Collective Inc$100,00010%
Woods Hole Oceanographic Institution$100,00010%
For Love of Children$100,00041%
Southern Appalachian Wilderness Stewards$100,00025%
Music in the Mountains$100,000113%
Social and Environmental Entrepreneurs (See) Inc$100,00010%
California Ocean Alliance$95,000514%
Lassen Park Foundation$75,000312%
Greater Good Charities$65,00010%
Conservation Nw$50,00012%
American National Red Cross & Its Constituent Chapters and Branches$50,00010%
Savanna Institute$50,00012%
The Clifton Institute Inc$50,00015%
World Wildlife Fund Inc$50,00010%
Wild Oceans Inc$50,00023%
The Climate Center$50,00012%
Education Outside$40,00021%
College Summit Inc$30,00021%
Beneath the Waves Inc$25,00013%
Sierra Streams Institute$10,00031%

What it could do for these grantees

Plus 35 recipients with no EIN on record ($27M), not named here.

Where it is load-bearing

The Volgenau Foundation supplied at least a quarter of the budget for 5 of its grantees at some point. The chart plots its 67 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetAppalachian Trail Conservancy: $4,450,000 over 7y, 20% of budgetYellowstone to Yukon: $4,000,000 over 8y, 17% of budgetGreater Yellowstone Coalition: $3,700,000 over 8y, 16% of budgetNational Parks Conservation Association: $3,260,000 over 8y, 1.3% of budgetClimate Conservation Dba Center for Large Landscape Conservation: $3,000,000 over 7y, 23% of budgetDefenders of Wildlife: $2,515,000 over 8y, 1.1% of budgetSustainable Markets Foundation: $2,355,308 over 3y, 4.6% of budgetRewild: $2,051,438 over 1y, 3.9% of budgetWildlife Conservation Society: $2,000,000 over 4y, 0.2% of budgetAlaska Wilderness League: $1,600,000 over 7y, 6.3% of budgetEarthjustice: $1,500,000 over 6y, 0.2% of budgetNational Marine Sanctuary Foundation: $1,385,000 over 7y, 2.6% of budgetAlaska Conservation Foundation: $1,355,000 over 7y, 18% of budgetWild Earth Society Incorporated: $1,300,000 over 7y, 9.5% of budgetFrom the Top Inc: $1,280,000 over 8y, 9.6% of budgetNational Symphony Orch Assn of Washington DC: $1,200,000 over 5y, 41% of budgetThe Potomac Conservancy Inc: $1,165,000 over 8y, 29% of budgetNew England Aquarium Corporation: $1,140,000 over 8y, 0.5% of budgetAmerican Prairie Foundation: $1,100,000 over 5y, 1.6% of budgetThe Piedmont Environmental Council: $1,075,000 over 8y, 8.5% of budgetAmerican Battlefield Trust: $1,000,000 over 1y, 2.6% of budgetTrustees for Alaska: $1,000,000 over 7y, 10% of budgetPoint Reyes Bird Observatory: $715,000 over 8y, 1.9% of budgetLevine Music Inc: $625,000 over 7y, 0.9% of budgetPeople and Carnivores Inc: $615,000 over 7y, 33% of budgetFriends of Kenilworth Aquatic Gardens: $605,000 over 8y, 38% of budgetSmithsonian Institution: $555,000 over 4y, 0.0% of budgetNaturebridge: $530,000 over 1y, 2.1% of budgetRiver Partners: $530,000 over 7y, 0.7% of budgetNorthern Chumash Tribal Council: $500,000 over 3y, 21% of budgetWolf Trap Foundation for the Performing Arts: $480,000 over 7y, 0.3% of budgetLand Trust Alliance Inc: $420,000 over 2y, 2.9% of budgetCalifornia Marine Sanctuary Foundation: $410,000 over 6y, 6.5% of budgetChesapeake Bay Foundation Inc: $350,000 over 2y, 0.7% of budgetSpark the Journey: $330,000 over 8y, 3.3% of budgetThe Ocean Foundation: $315,000 over 8y, 0.5% of budgetUnited Way of Northern California: $300,000 over 1y, 3.1% of budgetVirginia Eastern Shore Land Trust: $295,000 over 6y, 38% of budgetEndangered Species Coalition: $290,000 over 5y, 11% of budgetLighthawk: $280,000 over 6y, 9.1% of budgetInternational Wilderness Leadership Foundation Inc: $275,000 over 1y, 4.1% of budgetCenter for Biological Diversity Inc: $255,000 over 5y, 0.2% of budgetGreater Washington Educational Telecommunications Association Inc: $250,000 over 1y, 0.2% of budgetThe Wyldlife Fund: $250,000 over 1y, 7.1% of budgetBuilding Bridges Across the River Inc: $200,000 over 1y, 1.1% of budgetAmerican Bird Conservancy: $150,000 over 3y, 0.5% of budgetWolf Haven International: $130,000 over 5y, 2.4% of budgetNdn Collective Inc: $100,000 over 1y, 0.2% 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 67.

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.

PatagoniaorgCA29.2× affinity13 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Patagoniaorg · Resources Legacy Fund · Wilburforce Foundation · Gordon E and Betty I Moore Foundation · The Nature Conservancy · Clif Family Foundation · Marin Community Foundation · The New-Land Foundation Inc · The Pew Charitable Trusts · The Fanwood Foundation · Tortuga Charitable Foundation · Weeden 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 The Volgenau Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Volgenau Foundation?

Find your warmest path to The Volgenau 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 The Volgenau Foundation

How much does The Volgenau Foundation give?
The Volgenau Foundation reported 60 grants totaling $13,446,628 in its FY2024 IRS filing. It funded between 35 and 57 organizations a year over FY2017 to FY2023.
What does The Volgenau Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Environment (64%), Animals (16%), Arts & Culture (8%).
Who are The Volgenau Foundation's largest grantees?
By total granted over FY2017 to FY2024: Appalachian Trail Conservancy ($4.5M), The Nature Conservancy of California ($4.2M), Yellowstone to Yukon ($4.0M).
Does The Volgenau Foundation fund new organizations?
In FY2023, 8% of the organizations it funded were first-time grantees.
Does The Volgenau 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 Volgenau Foundation?
Its strongest co-funders, measured against what their size predicts, include Patagoniaorg, Resources Legacy Fund, Wilburforce Foundation.
Where is The Volgenau Foundation based?
The Volgenau Foundation is based in VA.

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 104 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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