· Private foundation
Leidesdorf Foundation Bank of America Office Prk Fl9-200-05-34
Its FY2024 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 2024.
Where the money goes
Grants by size, and the largest recipients.
| Recipient | Amount |
|---|---|
| TOVA LEIDESDORF CHARITABLE TRUST | $1,407,211 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY21–21, $10k) land where the poverty rate runs at 11%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.
How this is measured
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 +136% since the first grant, against +53% for those funded once.
3 repeat relationships: 0 still active in FY2024, 3 since wound down; 1 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, 0% of grant dollars renewed an existing relationship; $1.4M went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- LLIFE3× · 2021–2023 · $275k
- AHAMERICAN HUMANE ASSOCIATION2× · 2021–2022 · $56k · revenue +136%
- PBPALM BEACH ROUND TABLE2× · 2017–2018 · $590 · revenue +11%
Funded once
- POPB OPERA GUILDone grant, 2021 · $30k
FRIENDS OF THE ISRAEL DEFENSE FORCESgraduatedone grant, 2017 · $29k · revenue +53%- IGIndividual grant recipientone grant, 2021 · $25k
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.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
To marshal and focus the resources and relationships needed to cure fa by raising funds for research, promoting public awareness and aligning scientists, patients, clinicians, government agencies and pharmaceutical companies dedicated to…
The council on foreign relations (cfr) is an independent, nonpartisan membership organization, think tank, and publisher dedicated to being a resource for its members, government officials, business executives, journalists, educators and…
To advance and disseminate the science and practice of hepatology, and to promote liver health and quality patient care.
Dedicated to improving the quality of life of myeloma patients while working toward prevention and a cure.
Parliamentarians for global action (pga) is a non-partisan ngo network of legislators from all regions of the world acting in their individual capacity to advocate for human rights, democracy, and the rule of law; peace and human security;…
The american neuromuscular foundation was established to improve the quality of care for people with disorders of skeletal muscle, neuromuscular function, and central and peripheral nervous systems through the promotion of research and…
Promote and fund research into developing better diagnostic processes, therapies, and cures for frontotemporal degeneration (ftd); provide information, education, support and advocacy to persons diagnosed with ftd, their families and…
Prim&r advances the highest ethical standards in the conduct of biomedical, behavioral and social science research. prim&r accomplishes this mission through education, membership services, professional certification, public policy…
See schedule omedstar health research institute is dedicated to supporting the academic platform of medstar health by conducting high quality translational and health sciences research throughout the medstar system.
Honoring military service with science; our bench-to-bedside approach has led to breakthroughs in areas such as shingles prevention, heart disease, metabolic diseases and ground breaking work on post-traumatic stress disorder.
Aahi is a nonprofit biotech research institute, bringing together the best experts, technologies, and platforms to create accessible, high-quality products and solutions for harnessing the immune system to alleviate disease.
Usp's mission is to improve global health through public standards and related programs that help ensure the quality, safety, and benefit of medicines and foods.
How this is measured
10 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. 10 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.
- Who funds AMERICAN HUMANE ASSOCIATION ↗
- Who funds FRIENDS OF THE ISRAEL DEFENSE FORCES ↗
- Who funds LEEDS FOUNDATION PBC INC ↗
- Who funds JACKSON HEALTH FOUNDATION INC ↗
- Who funds American Heart Association Inc ↗
- Who funds THE FOUNDATION FOR GENDER-SPECIFIC MEDICINE INC ↗
- Who funds LONDON CENTER FOR POLICY RESEARCH INC ↗
- Who funds Achilles International Inc ↗
- Who funds THE ACTORS' FUND OF AMERICA ↗
- Who funds PALM BEACH ROUND TABLE ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a set of overlaps that mostly run through this funder rather than between each other.
Open a dossier: Fidelity Investments Charitable Gift Fund
How this is measured
How much its grantees rely on government
Each dot is one organization Leidesdorf Foundation Bank of America Office Prk Fl9-200-05-34 funds: left to right is the share of its income from government, bottom to top the share from Leidesdorf Foundation Bank of America Office Prk Fl9-200-05-34. Bigger dots raise more.
- Jackson Health Foundation Inc: 1% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Leidesdorf Foundation Bank of America Office Prk Fl9-200-05-34?
Find your warmest path to Leidesdorf Foundation Bank of America Office Prk Fl9-200-05-34 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.
Play a game based on Leidesdorf Foundation Bank of America Office Prk Fl9-200-05-34’s filings →