· Private foundation
The Buchanan 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.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k46 grants · $202k
- $10k–50k97 grants · $1.6M
- $50k–250k11 grants · $715k
| Recipient | Amount |
|---|---|
| AVON OLD FARMS SCHOOL | $100,000 |
| SMITH COLLEGE | $100,000 |
| Individual grant recipient | $75,000 |
| HISTORY CENTER OF LAKE FOREST - LAKE BUFF | $75,000 |
| LAKE COUNTY COMMUNITY FOUNDATION | $60,000 |
| OHIO STATE UNIVERSITY COLLEGE OF VETERINARY | $55,000 |
| FEINSTEIN INSTITUTE | $50,000 |
| BOZEMAN SPORTS PARK FOUNDATION | $50,000 |
| PURDUE UNIVERSITY | $50,000 |
| HURON MOUNTAIN WILDLIFE FOUNDATION | $50,000 |
| DELTA WATERFOWL | $50,000 |
| COLLEGE OF LAKE COUNTY FOUNDATION | $45,000 |
| SHIRLEY RYAN ABILITY LAB | $40,000 |
| SUGAR'S GIFT | $40,000 |
| MAX MCGRAW WILDLIFE FOUNDATION | $35,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY17–25, $782k) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 50% of those dollars go to grantees based in above-average-need neighborhoods. Your grants spread fairly evenly across need levels.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
Which US states your grants reach
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +40% since the first grant, against +5% for the ones you funded once.
204 repeat relationships — 125 still active in FY2025, 79 since wound down; 27 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 87% of grant dollars renewed an existing relationship; $308k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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
- CHCHICAGO HORTICULTURAL SOCIETY9× · 2017–2025 · $535k · revenue +37%
- WUWalsh University Inc5× · 2017–2022 · $425k · revenue +3%
- AOAVON OLD FARMS SCHOOL INC5× · 2017–2025 · $423k · revenue +61%
Funded once
- AFAMERICAN FOUNDATION FOR COURTAULD INSTITone grant, 2021 · $140k · revenue -80%
- TDTHE DIOCESE OF STEUBENVILLEone grant, 2020 · $125k
- PFPHILHARMONIA FOUNDATIONone grant, 2021 · $50k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
The mission of the racine zoological society is to foster an enlightening and affordable wildlife experience that improves the bond between people and nature. the society will provide for the recreation and education of the people, the…
The Marine Biological Laboratory (MBL) is a world-renowned center for biological discovery and training that is notably affiliated with more than 60 Nobel Prize winners. Research is conducted by full-time faculty as well as hundreds of the…
The nantucket conservation foundation owns, protects, and stewards over 9,000 acres of land and coastal shoreline, conserves nantucket's rare and significant natural resources, and engages in impactful ecological research to inform…
Naples zoo is accredited by the american zoo & aquarium association (aza) and has numerous animal exhibits placed on its 45-acre site. (continued on schedule o)each exhibit is unique and designed to simulate typical conditions for the…
Bates is a college of the liberal arts and sciences, and is a coeducational, nonsectarian, residential college with special commitments to academic rigor, and to assuring in all of its efforts the dignity of each individual, and access to…
Glen foerd stewards an eclectic riverfront estate for the enjoyment and educational benefit of the community. drawing from the estate's architecture, art, material culture, and history-as well as its gardens and waterways-glen foerd…
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
To sustain, restore, and enhance the nation's fish, wildlife, plants, and habitats.
The mission of the lake champlain land trust is to save the scenic beauty, natural communities, and recreational amenities of lake champlain by permanently preserving significant islands, shoreline areas, and natural communities in the…
Lake Forest Graduate School of Management's mission is to bring the real world to business education and leadership development.
The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.
To preserve the unique character and natural resources of harvard.
For reference, the grantee most central to the portfolio’s shape is Berkshire Taconic Community Foundation Inc and the most unlike its peers is Epona Equine Rescue & Rehab. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 32 years old; the field is 20. You back the established end — and your money leans older still.
The field is 18% startups (under 5 years old) — 6% of your grantees by number, and just 4% of your money.
The orgs you fund almost never close — 0.5% lost their exemption, against 12% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
179 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 179 of the 302 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Showing your 200 largest grantees by grant value.
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds CHICAGO HORTICULTURAL SOCIETY ↗
- Who funds THE LAKE COUNTY COMMUNITY FOUNDATION ↗
- Who funds Walsh University Inc ↗
- Who funds AVON OLD FARMS SCHOOL INC ↗
- Who funds Rehabilitation Institute of Chicago ↗
- Who funds KENT SCHOOL ↗
- Who funds LAKE FOREST OPEN LANDS ASSOCIATION ↗
- Who funds CAROLINA HORSE PARK FOUNDATION ↗
- Who funds Chicago Zoological Society ↗
- Who funds LINCOLN PARK ZOOLOGICAL SOCIETY ↗
- Who funds History Center of Lake Forest-Lake Bluff ↗
- Who funds SHEDD AQUARIUM SOCIETY ↗
- Who funds Max McGraw Wildlife Foundation ↗
- Who funds RAVINIA FESTIVAL ASSOCIATION ↗
- Who funds Delta Waterfowl Foundation ↗
- Who funds College of Lake County Foundation ↗
- Who funds INTERNATIONAL CRANE FOUNDATION INC ↗
- Who funds Eastern Illinois University Foundation ↗
- Who funds Rush University Medical Center ↗
- Who funds BOZEMAN SPORTS PARK FOUNDATION INC ↗
- Who funds FRANKLIN & MARSHALL COLLEGE ↗
- Who funds ELAWA FARM FOUNDATION ↗
- Who funds THE WETLANDS INITIATIVE ↗
- Who funds UNITED WAY OF METROPOLITAN CHICAGO INC ↗
- Who funds THE LAMBS FARM INC ↗
- Who funds FRIENDS OF THAI DAUGHTERS INC ↗
- Who funds NORTHERN ILLINOIS FOOD BANK ↗
- Who funds UNITED WAY OF LAKE COUNTY INC ↗
- Who funds RUSH COUNTY COMMUNITY ASSISTANCE INC ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: John and Kathleen Schreiber Foundation D/B/A Schreiber Philanthropy · Red Bird Hollow Foundation · Trustmark Foundation · Hunter Family Foundation · The Gorter Family Foundation · The Grainger Foundation Inc · Butler Family Foundation · Baxter International Foundation · The Lake County Community Foundation · Clarks Fork Foundation · Hunter Family Foundation · Hedberg Foundation Inc
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization The Buchanan Family Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.
- Woodwell Climate Research Center Inc — 11% of income from government
- Shelburne Museum Inc — 9% of income from government
- Wildlands Trust Inc — 5% of income from government
- Baltimore Clayworks Inc — 5% of income from government
- Mote Marine Laboratory Inc — 4% of income from government
- Shelburne Farms — 3% of income from government
- Burr & Burton Seminary — 2% of income from government
- Berkshire Taconic Community Foundation Inc — 2% of income from government
- The Trustees of Reservations — 2% of income from government
- The Trustees of the Smith College — 1% of income from government
- High Hopes Therapeutic Riding Inc — 0% of income from government
- Rollins College — 0% of income from government
- Wounded Warrior Project Inc — 0% of income from government
- Williams College — 0% of income from government
- Choate Rosemary Hall Foundation Incorporated — 0% of income from government
- K9S for Warriors Inc — 0% of income from government
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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.
Warm introductions · Powered by PlinthPlus
How do I get to The Buchanan Family Foundation?
Find your warmest path to The Buchanan Family 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.