· Private foundation
Sloper William T
Its FY2025 filing reports that it accepted unsolicited grant applications.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2018–2025.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| ARTS FOR LEARNING CONNECTICUT | $5,000 |
| CONNECTICUT VIRTUOSI CHAMBER ORCHESTRA | $5,000 |
| NEW BRITAIN MUSEUM OF AMERICAN ART | $5,000 |
| THE MUSIC SERIES AT SOUTH | $5,000 |
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.
None of your grants could be placed against low income need for this view.
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 -10% since the first grant, against -23% for the ones you funded once.
11 repeat relationships — 4 still active in FY2025, 7 since wound down.
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, 100% of grant dollars renewed an existing relationship; $0 went to new ones.
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
- CVCONNECTICUT VIRTUOSI CHAMBER ORCHESTRA INC5× · 2021–2025 · $25k · revenue -10%
- C(CONCORA (CT CHORAL ARTISTS)4× · 2021–2024 · $21k
- NMNB MUSEUM OF AMERICAN3× · 2018–2020 · $15k
Funded once
- NBNEW BRITAIN SYMPHONY SOCIETY INCone grant, 2024 · $5k · revenue -23%
- NSNB SYMPHONY SOCIETY INCone grant, 2020 · $5k
- TMThe Main Street Singers Incone grant, 2018 · $3k · revenue -79%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
7 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. 7 of the 14 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 CONNECTICUT VIRTUOSI CHAMBER ORCHESTRA INC ↗
- Who funds NEW BRITAIN MUSEUM OF AMERICAN ART INC ↗
- Who funds HARTFORD SYMPHONY ORCHESTRA INC ↗
- Who funds ARTS FOR LEARNING CONNECTICUT ↗
- Who funds CONNECTICUT CHORAL ARTISTS INC ↗
- Who funds NEW BRITAIN SYMPHONY SOCIETY INC ↗
- Who funds The Main Street Singers 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: Marjorie Moore Charitable Fdn · American Savings Foundation Inc · Edward C & Ann T Roberts Foundation · Connecticut Humanities Council Inc · Parker C Public Music Fd Uw · Sbm Charitable Foundation Inc · Community Foundation of Greater New Britain · Hartford Foundation for Public Giving · Aetna Foundation Inc · 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 Sloper William T 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.
- Arts for Learning Connecticut — 10% of income from government
- Hartford Symphony Orchestra Inc — 4% of income from government
- New Britain Museum of American Art Inc — 1% 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.