William Cassidy

person · Republican · case file

William Cassidy

FEC receipts · 2016–2026 cycles

$25,070,886 raised

Influence graph
Individual 51%
PAC 26%
Other

Where the $25,070,886 raised came from · FEC · 2016–2026 cycle

$25,070,886
Raised
FEC receipts · 2016–2026 cycle
$6,536,329
PAC receipts
FEC committee contributions · 2016–2026 cycles
$1,962,100
Spent supporting them
outside + direct · 115 sources
$318,124
Spent against them
opposition IEs · 1 edge

Verify at FEC.gov ↗

Top individual donors · 15

Largest itemized individual contributions across their FEC campaign committees (Schedule A), aggregated by donor across cycles. Conduits (ActBlue/WinRed) excluded.

  • Deedie Rose
    CARDINAL INVESTMENT COMPANY INC. · INVESTOR · 2024 · FEC receipts ↗
    $15,364
  • Stephanie Drescher
    APOLLO GLOBAL MANAGEMENT · PARTNER · 2024 · FEC receipts ↗
    $15,000
  • Kane Weiner
    TEXAS CRUDE ENERGY LLC · PRESIDENT · 2024 · FEC receipts ↗
    $14,066
  • Jess B. Mr. Yawitz
    RETIRED · RETIRED · 2024 · FEC receipts ↗
    $14,000
  • Martin E. Jr. Stein
    REGENCY CENTERS · REAL ESTATE INVESTOR · 2024 · FEC receipts ↗
    $11,632
  • Saman K. Dr. Jayasinghe
    SELF-EMPLOYED · PHYSICIAN · 2024 · FEC receipts ↗
    $9,900
  • William Oberndorf
    OBERNDORF ENTERPRISES · OWNER · 2024 · FEC receipts ↗
    $9,900
  • Alexander C. Karp
    PALANTIR TECHNOLOGIES · CEO · 2024 · FEC receipts ↗
    $9,900
  • Susan Oberndorf
    HOMEMAKER · HOMEMAKER · 2024 · FEC receipts ↗
    $9,900
  • Danielle Mandelblatt
    DMM PROPRIETA MANAGEMENT · MANAGER · 2024 · FEC receipts ↗
    $9,900
  • Eric Mandelblatt
    SOROBAN CAPITAL PARTNERS LP · MANAGING PARTNER · 2024 · FEC receipts ↗
    $9,900
  • Alan Buerger
    MONTGOMERY CAPITAL INC · EXECUTIVE · 2024 · FEC receipts ↗
    $9,424
  • Tony Mayer
    RETIRED · RETIRED · 2024 · FEC receipts ↗
    $9,304
  • Jim Frank
    2FILLC · EXEC · 2024 · FEC receipts ↗
    $9,106
  • Elise Awwad
    DEVRY UNIVERSITY · PRESIDENT AND CEO · 2024 · FEC receipts ↗
    $8,500

Top industries · donor money

  • Other / unclassified$541,908
  • Retired$224,620
  • Securities & investment$175,114
  • Health professionals$149,536
  • Not employed / self$134,916
  • Pharma & health products$58,825
  • Lawyers & law firms$55,352
  • Real estate$32,808

Classified from donor employer/occupation · heuristic

Top employers · donor money

  • HOMEMAKER$30,988
  • LTC PHARMACY MANAGEMENT LLC$20,000
  • ANDREESSEN HOROWITZ$19,800
  • DAVITA$18,750
  • ARKANSAS UROLOGY$17,000
  • FLAGSHIP PIONEERING$16,100
  • TEXAS ONCOLOGY$15,300
  • TEXAS CRUDE ENERGY LLC$10,619
  • MONTGOMERY CAPITAL INC$10,036
  • APOLLO GLOBAL MANAGEMENT$10,000

Top connections · 116 total

People0
  • None on file
Organizations0
  • None on file
PACs / committees116

Connections · explore all 116

Every sourced counterparty, one row each (edges to the same party are merged and show the largest documented amount). Search, filter by type or direction, and sort. Money figures are FEC-sourced where marked.

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Spent against them · $318,124

Outside money spent to defeat them (opposition independent expenditures). Not their own funding.

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Entries here reflect documented financial, professional, or organizational ties drawn from public records — campaign-finance filings, corporate and regulatory disclosures, and reporting. Appearing in this graph is not an allegation of wrongdoing. Every claim shown links to its source. How we source this · Request a correction