· Public charity
International Brotherhood of Teamsters Supplemental Benefits Trust
Coordination and funding of insurance and other programs offered to members of the international brotherhood of teamsters.
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 · FY2024
- $10k–50k1 grant · $30k
- $50k–250k3 grants · $361k
- $250k+2 grants · $940k
| Recipient | Amount |
|---|---|
| SILVER CREEK ADVISORY PARTNERS LLC | $690,003 |
| THE PARTNERSHIP FOR WORKING FAMILIES | $250,000 |
| HISTORY FACTORY | $150,000 |
| MOTION PICTURE & TELEVISION FUND | $110,826 |
| ECONOMIC POLICY INSTITUTE | $100,000 |
| JOBS WITH JUSTICE EDUCATION FUND | $30,000 |
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 (FY23–24, $4.1M) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 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.
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 +164% since the first grant, against +23% for the ones you funded once.
6 repeat relationships — 4 still active in FY2024, 2 since wound down; 2 grantees were first funded in FY2024 (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 FY2024, 37% of grant dollars renewed an existing relationship; $840k 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
POWERSWITCH ACTION7× · 2017–2024 · $900k · revenue +170%- EPECONOMIC POLICY INSTITUTE8× · 2017–2024 · $700k · revenue +147%
- JWJobs with Justice Education Fund7× · 2017–2024 · $305k · revenue +164%
Funded once
- IBINTERNATIONAL BROTHERHOOD OF TEAMSTERS SCHOLARSHIP FUND INCgraduatedone grant, 2022 · $2.0M · revenue +26% · 100% of their budget
- TGThe George Washington University2× · 2019–2020 · $1.1M · revenue +23%
- IBINTL BROTHERHOOD OF TEAMSTERS LOCAL 174one grant, 2022 · $683k · revenue +1%
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.
To advance the practice of higher education attorneys for the benefit of the institutions they serve.
Empowering financial professionals and consumers through world-class advocacy and education.
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…
American gas association's (the association) mission is to develop and advocate for informed, innovative, and durable policy that fulfills our nation's energy needs, environmental aspirations and economic potential. we are committed to…
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.
Aacsb international provides quality assurance of business school programs, the latest in business education intelligence, thought leadership, and learning and development services.
See schedule oustelecom exists to ensure members can compete, grow and thrive to build a world where families, enterprises and communities are connected through the power of broadband.our member companies have committed a considerable…
The organization's primary exempt purpose is to provide access to and conduct activities in furtherance of higher education.
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
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.
American foreign service association (afsa) is both the principal advocate for the long-term institutional wellbeing of the professional career foreign service and responsible for safeguarding the interest of afsa members. (continued on…
Provide post-secondary education of excellence.
For reference, the grantee most central to the portfolio’s shape is The George Washington University and the most unlike its peers is Jobs with Justice Education Fund. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
14 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. 14 of the 18 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 MOTION PICTURE AND TELEVISION FUND ↗
- Who funds INTERNATIONAL BROTHERHOOD OF TEAMSTERS SCHOLARSHIP FUND INC ↗
- Who funds The George Washington University ↗
- Who funds POWERSWITCH ACTION ↗
- Who funds ECONOMIC POLICY INSTITUTE ↗
- Who funds INTL BROTHERHOOD OF TEAMSTERS LOCAL 174 ↗
- Who funds TEAMSTER DISASTER RELIEF FUND ↗
- Who funds Jobs with Justice Education Fund ↗
- Who funds AMERICA'S AGENDA HEALTH CARE FOR ALL ↗
- Who funds MINNESOTA TEAMSTERS SERVICE BUREAU ↗
- Who funds President and Fellows of Harvard College ↗
- Who funds NATIONAL ACADEMY OF SOCIAL INSURANCE ↗
- Who funds MOREHOUSE COLLEGE ↗
- Who funds GEORGETOWN UNIVERSITY ↗
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: WK Kellogg Foundation · The Ford Foundation · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 International Brotherhood of Teamsters Supplemental Benefits Trust 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.
- President and Fellows of Harvard College — 7% 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 International Brotherhood of Teamsters Supplemental Benefits Trust?
Find your warmest path to International Brotherhood of Teamsters Supplemental Benefits Trust 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.