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· Private foundation

Oak Spring Garden 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.

$193k
Granted FY2024still arriving
80
Grants FY2024still arriving
27
States reached
$15k
Largest
01What it funds
0199% classified

What it funded, over time

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

Environment$329kEducation$290kScience & Tech$168kHealth$164kArts & Culture$145kReligion$63kFood & Nutrition$31kHousing & Shelter$16kOther$0
02FY2024 · 80 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k71 grants · $98k
  • $10k–50k9 grants · $95k
$1,600
Median grant
27
States reached
$312M
Total assets
Largest grants
RecipientAmount
Individual grant recipient$15,000
Individual grant recipient$10,175
Individual grant recipient$10,000
Individual grant recipient$10,000
Individual grant recipient$10,000
Individual grant recipient$10,000
Individual grant recipient$10,000
Individual grant recipient$10,000
Individual grant recipient$10,000
DOC WEEK MIDDLEBURG$2,500
Individual grant recipient$2,000
Individual grant recipient$2,000
Individual grant recipient$2,000
Individual grant recipient$2,000
PAULA BOHINCE$2,000
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.

US giving: 82% of grant dollars ($1.0M). The need read here covers only this US portion; the 18% that went abroad ($227k) is mapped below.

show:

Its human-services grants (FY17–22, $7k) land where the poverty rate runs at 15%, against an area that typically sits at 9%. 77% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%LOVEYOURBRAIN FOUNDATION: $2k → 9%RX ART: $3k → 17%EARTH SANGA: $35 → 6%RX ART: $2k → 17%RX ART: $1k → 17%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
VT
NH
WA
MT
MN
IL
WI
MI
NY
MA
OR
NV
IA
IN
OH
PA
NJ
CT
RI
CA
UT
CO
MO
WV
VA
MD
DE
AZ
NM
KS
TN
NC
SC
DC
LA
AL
GA
TX
FL

Beyond the US: 18% of all-years giving ($227k)

18 countries, by the recipient’s country on the filing.

grant dollars sentlessmore
United Kingdom$158k · 7 grants
Germany$20k · 2 grants
Netherlands$11k · 2 grants
OC$10k · 1 grant
Brazil$4k · 2 grants
Japan$3k · 2 grants
Dominican Republic$3k · 2 grants
Austria$2k · 1 grant
Mexico$2k · 1 grant
Turkey$2k · 1 grant
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. International giving is mapped by the recipient’s country from the same 990 filings; comparable need data isn’t available at that grain.
04

Where the work is directed

The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.

About 8% of Oak Spring Garden Foundation’s grant dollars are earmarked for a different county than the recipient’s own address.

Oak Spring Garden Foundationlessmore of its giving
Placed by recipient address · 18% directed abroad (not shown)
How this is measured
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the funder’s own 990 grant descriptions.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

43%of every dollar goes to organizations it has funded before.
$531k · 59 repeat orgs$708k to everyone else

59 repeat relationships: 29 still active in FY2024, 30 since wound down; 51 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

59
150

Total granted

$531k
$542k

Median revenue growth · since first grant

+19%
+36%

Still filing today

12%
10%

New vs renewed · share of each year

In FY2024, 14% of grant dollars renewed an existing relationship; $166k went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
Arts & CultureEnvironmentHuman ServicesFood & NutritionAnimalsInternationalOther
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

  • CH
    CHICAGO HORTICULTURAL SOCIETY
    2× · 2017–2018 · $167k · revenue +37%
  • RA
    RX ART INC
    3× · 2017–2019 · $5k · revenue +121%
  • SMITHSONIAN INSTITUTION
    4× · 2019–2024 · $3k · revenue +19%

Funded once

  • CH
    CHICAGO HORTICULTURAL SOCIETY DBACHICAGO BOTANIC GARDEN
    one grant, 2019 · $86k
  • ST
    SEWANEE THE UNIVERSITY OF THE SOUTH
    one grant, 2017 · $50k
  • FH
    FUTURE HARVEST INCgraduated
    one grant, 2017 · $17k · revenue +48%
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
Conservation Farms & Ranches

Preserving and enhancing the habitat of wildlife, such as sandhill cranes, waterfowl, raptors, which habitat expenses are supported by agricultural activities.

Housing & Shelter
2
Fauna & Flora International Usa Inc

Our mission is to act to conserve threatened species and ecosystems worldwide, choosing solutions that are sustainable, based on sound science and take into account human needs.

Philanthropy
3
Historic Virginia Land Conservancy

Promoting for the benefit of the general public, the preservation, protection and enjoyment of our natural resources, principally in the lower james, york, rappahannock and chowan rivers and surrounding watersheds.

Environment
4
Virginia Agribusiness Council

Represent the agriculture, forestry, and agribusiness community in virginia.

—
5
National Fish and Wildlife Foundation

To sustain, restore, and enhance the nation's fish, wildlife, plants, and habitats.

Animals
6
Rainforest Trust

Rainforest trust saves endangered wildlife and protects our planet by creating rainforest reserves through partnerships, community engagement, and donor support.

International
7
Natural History Institute

Natural History Institute is organized to provide leadership and resources for a revitalized practice of natural history that integrates art, science, and humanities to promote the health and well-being of humans and the rest of the…

Arts & Culture
8
Virginia Foundation for Agriculture Innovation and Rural Sustainability

To assist rural virginians in developing and advancing their agricultural, economic and social interests to enhance their quality of life.

Environment
9
Conservation Biology Institute

We are working to conserve the diversity of life on this planet through applied conservation research and education. we conduct research, alone or in collaboration with others, to actively seek creative new ways to address a wide range of…

Environment
10
Eastern National

Eastern national promotes the public's understanding and support of america's national parks and other public trust partners by providing quality educational experiences, products and services.

Recreation & Sports
11
Foundation Earth

Foster an earth-centered worldview and economy.

Environment
12
The West Virginia Land Trust Inc

The wvlt protects "special places" in wv, which include lands that give wv its distinctive character and exhibit significant conservation values. those values span a range of public benefits, including water quality protection,…

Environment
How this is measured
The grantee most central to the portfolio’s shape is Native Arts and Cultures Foundation Inc; the most unlike its peers is Earth Sangha. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
05the grantee network

24 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. 24 of the 261 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.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
24/24
Grantees still filing
18/24
Grew since first funded

Where the money sits, by cause and then by grantee

THE UNIVERSITY OF BRISTOL: $150,000 · OtherTHE UNIVERSITY OF BRISTOLCHICAGO HORTICULTURAL SOCIETY DBACHICAGO BOTANIC GARDEN: $86,448 · OtherCHICAGO HORTICULTURAL SOCIETY DBACHICAGO BOTANIC GARDENSEWANEE THE UNIVERSITY OF THE SOUTH: $49,680 · Other+181 more: $674,072 · Other+181 moreCHICAGO HORTICULTURAL SOCIETY: $166,621 · EnvironmentCHICAGO HORTICUL…WINDWARD FUND: $10,000 · EnvironmentWINDWARD FUND+1 more: $1,500 · EnvironmentFUTURE HARVEST INC: $16,500 · Food & NutritionFAUQUIER COMMUNITY FOOD BANK & THRIFT STORE: $5,000 · Food & NutritionLSU FOUNDATION: $10,000 · EducationTHE NATIONAL SPORTING LIBRARY AND MUSEUM: $10,000 · EducationDOC WEEK MIDDLEBURG: $2,500 · Arts & CultureSMITHSONIAN INSTITUTION: $2,500 · Arts & CultureThe Textile Museum: $1,500 · Arts & CultureNATIVE ARTS AND CULTURES FOUNDATION INC: $1,500 · Arts & CultureTHE HUDSON REVIEW INC: $1,500 · Arts & CultureRX ART INC: $5,000 · Human ServicesLOVE YOUR BRAIN FOUNDATION INC: $1,500 · Human ServicesWORLD CENTRAL KITCHEN INC: $3,387 · InternationalREFUGEES INTERNATIONAL INC: $1,500 · International
Other$960,200Environment$178,121Food & Nutrition$21,500Education$20,000Arts & Culture$9,500Human Services$6,500International$4,887

Showing the 200 largest grantees by grant value.

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 budgetCHICAGO HORTICULTURAL SOCIETY: $166,621 over 2y, 0.2% of budgetFUTURE HARVEST INC: $16,500 over 1y, 2.0% of budgetLSU FOUNDATION: $10,000 over 1y, 0.0% of budgetTHE NATIONAL SPORTING LIBRARY AND MUSEUM: $10,000 over 1y, 0.4% of budgetWINDWARD FUND: $10,000 over 2y, 0.0% of budgetRX ART INC: $5,000 over 3y, 0.3% of budgetFAUQUIER COMMUNITY FOOD BANK & THRIFT STORE: $5,000 over 1y, 0.8% of budgetWORLD CENTRAL KITCHEN INC: $3,387 over 1y, 0.0% of budgetCARITAS: $2,500 over 2y, 0.0% of budgetDOC WEEK MIDDLEBURG: $2,500 over 1y, 3.0% of budgetSMITHSONIAN INSTITUTION: $2,500 over 4y, 0.0% of budgetThe Textile Museum: $1,500 over 1y, 0.6% of budgetLOVE YOUR BRAIN FOUNDATION INC: $1,500 over 1y, 0.2% of budgetNATIVE ARTS AND CULTURES FOUNDATION INC: $1,500 over 1y, 0.1% of budgetTHE HUDSON REVIEW INC: $1,500 over 1y, 0.4% of budgetTHE PIEDMONT ENVIRONMENTAL COUNCIL: $1,500 over 2y, 0.0% of budgetREFUGEES INTERNATIONAL INC: $1,500 over 1y, 0.0% of budgetMIDDLEBURG HUMANE FOUNDATION: $1,400 over 1y, 0.1% 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 CHICAGO HORTICULTURAL SOCIETY ↗
  • Who funds FUTURE HARVEST INC ↗
  • Who funds LSU FOUNDATION ↗
  • Who funds THE NATIONAL SPORTING LIBRARY AND MUSEUM ↗
  • Who funds WINDWARD FUND ↗

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.

Vanguard Charitable Endowment ProgramPA8.1× affinity7 shared granteesties to 8 of 8Hover any node to trace its alignments.Compare side by side →

Open a dossier: Vanguard Charitable Endowment Program · Charities Aid Foundation America · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · Network for Good · Fidelity Investments Charitable Gift Fund · American Online Giving Foundation Inc · Amazonsmile 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 Oak Spring Garden Foundation funds: left to right is the share of its income from government, bottom to top the share from Oak Spring Garden Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 10%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 41%
  • Future Harvest Inc: 41% of income from government
  • Native Arts and Cultures Foundation Inc: 1% of income from government
no gov moneyreceives it· size = income
1get no government money at all
9report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
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.

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 261 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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