Leonard Abess
Profile Summary
Leonard Abess is a Florida-based finance billionaire born in 1948, with an estimated net worth of ~$2.3B RTB. He is identified in the data as a U.S. billionaire in the finance industry. The available records show significant charitable foundation activity and political giving over a long period ProPublica 990 FEC.
Business & SEC Activity
The data identifies Abess as being in finance, but it does not provide company names, deal history, or a detailed account of how he built his wealth RTB. His estimated net worth is ~$2.3B RTB.
Philanthropy
Two Miami-based foundations tied to Abess reported a combined $15,699,018 in total assets in tax year 2023 and paid $967,411 in grants that year ProPublica 990. The Jayne And Leonard Abess Foundation Inc reported $656,445 in grants paid on $11,134,246 in assets, and the Leonard L & Bertha U Abess Foundation Inc reported $310,966 in grants paid on $4,564,772 in assets ProPublica 990.
Political Activity
Federal Election Commission records show 100 contributions totaling $291,000 from 2000-06-23 to 2024-02-28 FEC. Most of the money went to Democrats: $204,600 to DEM, compared with $14,800 to REP, $5,800 to IND, and $65,800 listed as Unknown FEC. Top recipients included the DNC Services Corporation/Democratic National Committee ($51,000), the Democratic Executive Committee of Florida ($30,400), Joe Garcia for Congress ($17,500), Donna Shalala for Congress ($11,000), and Taddeo for Congress ($10,600) FEC.
In the News
No validated news articles were returned in the provided dataset GDELT.
U.S. Presence
Philanthropy
Political Contributions
By Party
Top Recipients
Score Breakdown
The PBS is a weighted average of 2 components. The formula is open and versioned — the weight percentages below show how much each component contributes to the final score.
Evidenced charitable giving — built on what they actually give each year, not parked assets. Dominated by generosity (annual giving relative to net worth — the share of your fortune you give), plus the absolute scale of that giving, plus a small nudge for signing the Giving Pledge (a commitment, not a realized action).
Data: ProPublica 990 charitable disbursements, net worth, The Giving Pledge registry
How much sourced, public accountability data exists — net worth, political contributions, SEC filings, foundation 990s, news coverage, and a verified profile. More public disclosure scores higher.
Data: FEC, SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): PBS = 65% x Philanthropy + 35% x Transparency
Scored on 6/23/2026 on a 0–100 scale. The score uses only the signals we have populated data for. Goal Impact, Controversy, and Community Approval are deferred until that data exists — Phase 1 goal adoption, controversy detection, and community votes respectively.
All data is sourced from public records. Each section links to its original source.