· Private foundation
Lewis-Warburg Foundation
Its FY2021 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2021.
Where the money goes
Grants by size, and the largest recipients.
| Recipient | Amount |
|---|---|
| HOLY CROSS HEALTH CENTERS | $35,000 |
| UNIVERSITY OF MIAMI | $10,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
US giving: 31% of grant dollars ($227k). The need read here covers only this US portion; the 69% that went abroad ($505k) is mapped below.
Dollar for dollar, its grants (FY17–21) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 80% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
Beyond the US: 69% of all-years giving ($505k)
1 country, by the recipient’s country on the filing.
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +96% since the first grant, against +70% for those funded once.
6 repeat relationships: 1 still active in FY2021, 5 since wound down; 1 grantees were first funded in FY2021 (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 FY2021, 22% of grant dollars renewed an existing relationship; $35k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- HFHABITAT FOR HUMANITY2× · 2017–2019 · $64k
- UOUniversity of Miami5× · 2017–2021 · $50k · revenue +96%
- SASAINT ANDREW SCHOOL2× · 2019–2020 · $25k
Funded once
- AIADVANCEMENT INTERNATIONAL FOUNDATIONone grant, 2018 · $505k
- SDSCHOOL DISTRICT OF PALM BEACH COUNTYone grant, 2018 · $10k
- FAFLORIDA ATLANTIC UNIVERSITYone grant, 2017 · $5k
How this is measured
Repeat means 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 grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 7 of the 20 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
How much its grantees rely on government
Each dot is one organization Lewis-Warburg Foundation funds: left to right is the share of its income from government, bottom to top the share from Lewis-Warburg Foundation. Bigger dots raise more.
- University of Miami: 5% of income from government
- American Physical Society: 1% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Lewis-Warburg Foundation?
Find your warmest path to Lewis-Warburg 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.
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