· Private foundation
The Leslie C Mapp Foundation Xxxxx9007
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 FY2018–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k9 grants · $56k
- $10k–50k4 grants · $40k
| Recipient | Amount |
|---|---|
| FOODBANK INC | $10,000 |
| THERAPEUTIC RIDING INSTITUTE INC | $10,000 |
| GREATER DAYTON PUBLIC TELEVISION INC | $10,000 |
| KIDS IN NEW DIRECTIONS INC | $10,000 |
| DAYBREAK INC | $8,000 |
| CRAYONS TO CLASSROOMS DAYTON | $7,500 |
| CLOTHES THAT WORK | $7,500 |
| GOODWILL EASTER SEALS MIAMI VALLEY | $7,500 |
| TROY CHRISTIAN CHURCH | $7,000 |
| BIG BROTHERS BIG SISTERS OF THE GREATER | $5,595 |
| AMERICAN NATIONAL RED CROSS | $5,000 |
| AMERICAS PACKARD MUSEUM | $5,000 |
| THE SALVATION ARMY | $2,500 |
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 (FY18–25, $156k) land where the poverty rate runs at 14%, against an area that typically sits at 12%. 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 +77% since the first grant, against -14% for the ones you funded once.
23 repeat relationships — 12 still active in FY2025, 11 since wound down; 1 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, 95% of grant dollars renewed an existing relationship; $5k 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
- TFTHE FOODBANK INC8× · 2018–2025 · $80k · revenue +125%
- GDGreater Dayton Public Television dba Think TV8× · 2018–2025 · $68k · revenue +335%
- GEGOODWILL EASTER SEALS MIAMI VALLEY7× · 2018–2025 · $59k · revenue +133%
Funded once
- FCFAIRHAVEN CHURCH CHRISTIAN MISSIONARY ALone grant, 2018 · $10k
- MOMISSION OF MARY COOPERATIVEone grant, 2024 · $8k · revenue 0%
- ARAMERICAN RED CROSSone grant, 2020 · $6k
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.
YWCA Dayton is dedicated to eliminating racism, empowering women and promoting peace, justice, freedom and dignity for all.
Greater dayton union cooperative initiative inc incubates cooperative businesses to create and retain good jobs in our region, building a local economy that works for all.
The hospice of miami county, inc. is committed to making quality hospice care available and accessible to terminally ill persons and their families, regardless of ability pay, and in a manner consistent with the highest hospice standards.…
To strengthen the capacity of United Ways across Ohio and to advance the common good for Ohioans.
The chamber is a member association designed to be the leading advocate for the business community of the greater dayton region. its mission is to work shoulder to shoulder with businesses to help them succeed.
Grace Urban Development GUD is a non-profit agency located in the City of Dayton, Ohio that operates exclusively for improving the quality of life of people through community economic development, housing development, and job training. GUD…
Empowering and strengthening ohio's people (esop) helps adults in all stages of life achieve and maintain financial wellness and housing stability.
Daybreak saves young lives by demonstrating love and bringing hope for their future.
Daystar provides a safe haven for women survivors of domestic violence and sexual assault and empowers them to triumph over trauma and overcome barriers to leading successful, productive lives, free from violence. daystar's…
Provide home or nursing home care for terminally ill patients and their families. provided education & support to fayette county and surrounding communities about qualify of life issues.
Ronald mcdonald house charities of dayton's mission is to provide community, comfort, and hope to families of seriously ill children.
Dayton realtors serves its members as a resource for continuing education, a wide range of committee activities, the multiple listing service, social events, products, and publications.
For reference, the grantee most central to the portfolio’s shape is Goodwill Easter Seals Miami Valley and the most unlike its peers is Therapeutic Riding Institute Inc. 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 38 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) — 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 11% 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.
19 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. 19 of the 33 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 THE FOODBANK INC ↗
- Who funds Greater Dayton Public Television dba Think TV ↗
- Who funds GOODWILL EASTER SEALS MIAMI VALLEY ↗
- Who funds DAYBREAK INC ↗
- Who funds CLOTHES THAT WORK ↗
- Who funds Kids in New Directions ↗
- Who funds HOSPICE OF DAYTON INC ↗
- Who funds THE VICTORY PROJECT LLC ↗
- Who funds THERAPEUTIC RIDING INSTITUTE INC ↗
- Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
- Who funds DAYTON CHILDREN'S HOSPITAL FOUNDATION ↗
- Who funds HOMEFULL ↗
- Who funds Girl Scouts of Western Ohio ↗
- Who funds MISSION OF MARY COOPERATIVE ↗
- Who funds BEAVER CREEK WETLANDS ASSOCIATION INC ↗
- Who funds MIAMI VALLEY PUBLIC MEDIA INC ↗
- Who funds SIFI MINISTRY dba SAFE HARBOR HOUSE ↗
- Who funds Wright Dunbar Inc ↗
- Who funds Dayton Performing Arts Alliance ↗
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: Mathile Family Foundation · The Dayton Foundation · Dayton Foundation Depository · Dayton Foundation Plus Inc · The Fred and Alice Wallace Charitable Memorial Foundation · The Dayton Power and Light Company Foundation Dba Aes Ohio Foundation · Virginia W Kettering Foundation Xxxxx3003 · Gerald M & Carole a Miller Family Foundation · Kettering Family Foundation · Iddings Benevolent Trust Xxxxx5009 · The United Way of the Greater Dayton Area · Synchrony 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 The Leslie C Mapp Foundation Xxxxx9007 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.
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.