· Private foundation
Klingenstein 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.
Read this first · the figures below need context
88% of Klingenstein Foundation’s FY2024 grant dollars went to Vanguard Charitable Endowment Program, not to grantees.
Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2024 names 2 organizations directly, so a portfolio cannot be read from it. Everything below is therefore FY2019, the last year Klingenstein Foundation named its own grantees at scale: 28 organizations, $127k. It is dated, not current.
Organizations named directly on the return
Amber years are those where most dollars went to a sponsor.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2019
- Under $10k35 grants · $47k
- $10k–50k5 grants · $80k
| Recipient | Amount |
|---|---|
| SCHWAB CHARITABLE FUND | $25,000 |
| COMMUNITY FUNDS INC | $25,000 |
| TRUSTEES OF PRINCETON UNIVERSITY | $10,000 |
| BROOKINGS INSTITUTION | $10,000 |
| UJA FEDERATION OF NY | $10,000 |
| EL EDUCATION | $6,181 |
| PRINCETON UNIVERSITY | $5,000 |
| THE HERTZ FOUNDATION | $5,000 |
| CONGREGATION EMANU-EL | $4,010 |
| NEW YORK PHILHARMONIC | $3,500 |
| ACLU FOUNDATION | $2,500 |
| UNITED WAY OF WESTCHESTER AND PUTNAM | $1,500 |
| THOMPSON ISLAND OUTWARD BOUND | $1,500 |
| THE METROPOLITAN MUSEUM OF ART | $1,200 |
| NORTH CAROLINA OUTWARD BOUND SCHOOL | $1,000 |
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 (FY18–20, $7k) land where the poverty rate runs at 12%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
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.
31 repeat relationships — 23 still active in FY2019, 8 since wound down; 24 grantees were first funded in FY2019 (too recent to call). Read against FY2019, the last year this funder named its own grantees directly; its giving has since run through a sponsor, which reports no donor behind each grant.
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 FY2024, 80% of grant dollars renewed an existing relationship; $1k 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
- EEEL EDUCATION INC2× · 2018–2019 · $26k · revenue +43%
- UJUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC2× · 2018–2019 · $20k · revenue +22%
- TBTHE BROOKINGS INSTITUTION2× · 2018–2019 · $20k · revenue +19%
Funded once
- CSCHARLES SCHWAB CHARITABLE FUNDone grant, 2018 · $25k
- FAFANNIE AND JOHN HERTZ FOUNDATIONgraduatedone grant, 2018 · $5k · revenue +142%
- SHSAFE HORIZON INCgraduatedone grant, 2018 · $2k · revenue +28%
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.
Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.
The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…
To educate students to be ethical and socially responsible leaders in a global community.
The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.
The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.
Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.
The mission of the george washington university (gw) is to educate individuals in liberal arts, languages, sciences, learned professions, and other courses and subjects of study, and to conduct scholarly research and publish the findings…
Fordham university, the jesuit university of new york, is committed to the discovery of wisdom and the transmission of learning, through research and through education of the highest quality. for more information, see schedule o.
For reference, the grantee most central to the portfolio’s shape is The Philharmonic Symphony Society of Ny Inc and the most unlike its peers is Metropolitan Museum of Art. 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 48 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 2% of your grantees by number, and just 3% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 13% 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.
45 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. 45 of the 75 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
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 DONOR ADVISED CHARITABLE GIVING INC ↗
- Who funds EL EDUCATION INC ↗
- Who funds VANGUARD CHARITABLE ENDOWMENT PROGRAM ↗
- Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
- Who funds THE BROOKINGS INSTITUTION ↗
- Who funds New York Historical Society ↗
- Who funds The Trustees of Princeton University ↗
- Who funds OUTWARD BOUND INC ↗
- Who funds THE PHILHARMONIC SYMPHONY SOCIETY OF NY INC ↗
- Who funds BLYTHEDALE CHILDREN'S HOSPITAL ↗
- Who funds FANNIE AND JOHN HERTZ FOUNDATION ↗
- Who funds AMERICAN CIVIL LIBERTIES UNION FOUNDATION INC ↗
- Who funds UNITED WAY OF WESTCHESTER AND PUTNAM ↗
- Who funds White Plains Hospital Medical Center ↗
- Who funds METROPOLITAN MUSEUM OF ART ↗
- Who funds NPR FOUNDATION ↗
- Who funds SAFE HORIZON INC ↗
- Who funds NEW YORK POPS INC ↗
- Who funds Northwest Outward Bound School ↗
- Who funds NEW YORK CITY OUTWARD BOUND CENTER INC DBA NYC OUTWARD BOUND SCHOOLS ↗
- Who funds THE ROCKEFELLER UNIVERSITY ↗
- Who funds GOUCHER COLLEGE ↗
- Who funds HURRICANE ISLAND OUTWARD BOUND SCHOOL ↗
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: Outward Bound Inc · Community Foundation of New Jersey · The Arthur M Blank Family Foundation · Jewish Communal Fund · The Goldman Sachs Charitable Gift Fund · Stella and Charles Guttman Foundation Inc · The Ayco Charitable Foundation · United Way Worldwide · National Philanthropic Trust · Vanguard Charitable Endowment Program · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · American Endowment Foundation
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 Klingenstein 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 or a single department — and drag the year to watch it move.
- The Trustees of Princeton University — 11% of income from government
- Goucher College — 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 Klingenstein Foundation?
Find your warmest path to Klingenstein 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.