· Private foundation
The Thomas B and Elizabeth M Sheridan Foundation Inc
Its FY2024 filing reports that it accepted unsolicited grant applications.
What you funded, over time
By grantee IRS cause code (NTEE).
A cause breakdown isn’t shown here: 48% of THE THOMAS B AND ELIZABETH M SHERIDAN FOUNDATION INC’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k5 grants · $6k
- $10k–50k13 grants · $430k
- $50k–250k5 grants · $450k
| Recipient | Amount |
|---|---|
| BALTIMORE SYMPHONY ORCHESTRA | $120,000 |
| LOYOLA BLAKEFIELD | $110,000 |
| MERCY HIGH SCHOOL | $110,000 |
| ST IGNATIUS LOYOLA ACADEMY | $60,000 |
| EVERYMAN THEATRE | $50,000 |
| SAINT ELIZABETH SCHOOL | $39,000 |
| GILMAN SCHOOL | $36,000 |
| MCDONOGH SCHOOL | $35,000 |
| ROLAND PARK COUNTRY SCHOOL | $35,000 |
| THE PARK SCHOOL OF BALTIMORE | $35,000 |
| FRIENDS SCHOOL OF BALTIMORE | $35,000 |
| NOTRE DAME PREPARATORY SCHOOL | $35,000 |
| CALVERT SCHOOL | $35,000 |
| THE ST PAUL'S SCHOOLS | $35,000 |
| GARRISON FOREST SCHOOL | $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 (FY22–23, $4k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 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.
17 repeat relationships — 16 still active in FY2024, 1 since wound down; 7 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, 78% of grant dollars renewed an existing relationship; $193k 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
- BSBALTIMORE SYMPHONY ORCHESTRA INC2× · 2020–2024 · $240k · revenue +49%
- TPTHE PARK SCHOOL OF BALTIMORE INC5× · 2020–2024 · $170k · revenue +20%
- GSGILMAN SCHOOL INCORPORATED5× · 2020–2024 · $168k · revenue +111%
Funded once
- TBTHE BRYN MAWR SCHOOLone grant, 2023 · $150k
- MSMOUNT SAINT JOSEPH HIGH SCHOOL INCone grant, 2023 · $110k
- MPMARYVALE PREPARATORY SCHOOLone grant, 2022 · $110k
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.
Bullis school provides a student-centered balanced experience in academics, arts, athletics and community service. bullis uniquely prepares all students to become caring citizens and creative, critical thinkers who will thrive in…
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
The philadelphia school educates children for a future that is impossible to know but not impossible to shape. learn here. go anywhere.
To provide an academically exceptional education to students grade 9 through 12 in a warm, supportive, and nurturing environment.
We take a joyful, community-oriented approach to raising engaged citizens, deep learners, and brave adventurers with the skills, creativity, and heart needed to better the world.
The cfa society baltimore, inc. was founded in 1948. the cfa society baltimore, inc. was established to provide the financial community with information and knowledge, while advocating ethical conduct with regard to investments and…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
The waldorf school of baltimore educates and inspires children to think, act, and feel with depth, imagination, and purpose.
The seed public charter school of washington, dc is a public college-preparatory boarding school whose primary mission is to provide an outstanding intensive educational program that prepares children, both academically and socially, for…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
For reference, the grantee most central to the portfolio’s shape is The Park School of Baltimore Inc and the most unlike its peers is Cockeysville Volunteer Fire Company. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
Your grantees are a median of 54 years old; the field is 19. You back the established end — and your money leans older still.
The field is 20% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 14% 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.
30 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. 30 of the 50 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 BALTIMORE SYMPHONY ORCHESTRA INC ↗
- Who funds THE PARK SCHOOL OF BALTIMORE INC ↗
- Who funds GILMAN SCHOOL INCORPORATED ↗
- Who funds ROLAND PARK COUNTRY SCHOOL INC ↗
- Who funds GARRISON FOREST SCHOOL INC ↗
- Who funds FRIENDS SCHOOL OF BALTIMORE INC ↗
- Who funds THE BOYS' LATIN SCHOOL OF MARYLAND INC ↗
- Who funds MCDONOGH SCHOOL INCORPORATED ↗
- Who funds CALVERT SCHOOL INCORPORATED ↗
- Who funds EVERYMAN THEATRE INC ↗
- Who funds BALTIMORE MUSEUM OF ART ↗
- Who funds B&O RAILROAD MUSEUM INC ↗
- Who funds CENTER STAGE ASSOCIATES INC ↗
- Who funds THE ODYSSEY SCHOOL INC ↗
- Who funds THE AMERICAN VISIONARY ART MUSEUM INC ↗
- Who funds CHESAPEAKE SHAKESPEARE COMPANY ↗
- Who funds BALTIMORE CHORAL ARTS SOCIETY INC ↗
- Who funds RUBICON PRODUCTIONS INC ↗
- Who funds THE COMMUNITY SCHOOL INC ↗
- Who funds Loyola University Maryland Inc ↗
- Who funds ARTS FOR LEARNING MARYLAND INC ↗
- Who funds MARYLAND PHILANTHROPY NETWORK ↗
- Who funds FIRST FRUITS FARM INC ↗
- Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
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: Baltimore Community Foundation Inc · France-Merrick Foundation Inc · T Rowe Price Program for Charitable Giving Inc · The United Way of Central Maryland Inc · The Marion I & Henry J Knott Foundation Inc · Middendorf Foundation Inc · Edward St John Foundation Inc · Campbell Foundation Inc · The Thomas F & Clementine L Mullan Foundation Inc · Dr Frank C Marino Foundation Inc · The Bunting Family Foundation · Annie E Casey 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 Thomas B and Elizabeth M Sheridan Foundation Inc 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.
- Covenant House New Jersey Inc — 34% of income from government
- First Fruits Farm Inc — 26% of income from government
- Chesapeake Shakespeare Company — 16% of income from government
- Everyman Theatre Inc — 15% of income from government
- Baltimore Symphony Orchestra Inc — 11% of income from government
- The Family Tree Inc — 9% of income from government
- B&o Railroad Museum Inc — 7% of income from government
- Center Stage Associates Inc — 7% of income from government
- Loyola University Maryland Inc — 6% of income from government
- The American Visionary Art Museum Inc — 6% of income from government
- Baltimore Museum of Art — 4% of income from government
- Arts for Learning Maryland Inc — 1% of income from government
- Mcdonogh School Incorporated — 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 Thomas B and Elizabeth M Sheridan Foundation Inc?
Find your warmest path to The Thomas B and Elizabeth M Sheridan Foundation Inc 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.