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Cycle 2026 · through April 26, 2026

William Cassidy

REP · LA · Senate
Up 2026 (primary challenge)

Where William Cassidy's campaign money comes from, by four headline measures. Total receipts for cycle 2026: $6.73M · FEC committee C00543983

From LA
21.3%
$1.07M of $5.05M itemized
Itemized contributions only ($200+). The FEC doesn't tag unitemized donors by state, so the small-dollar pool isn't included here.
From small donors (under $200)
2.0%
$101K of $5.10M from individuals
From individuals (not PACs)
58.6%
$1.71M from PACs and party committees
ActBlue and WinRed pass-through donations are counted as individual contributions here, which matches how the FEC totals them — they're conduit services, not the donor.
Top employers
Aggregated from itemized donors. Retired, self-employed, homemaker, and unreported values excluded.
  1. 01HOMEMAKER$216,09296 donors
  2. 02INFORMATION REQUESTED PER BEST EFFORTS$58,40333 donors
  3. 03GALLIANO MARINE SERVICE LLC$33,00014 donors
  4. 04NEW YORK CANCER & BLOOD SPECIALISTS$28,50029 donors
  5. 05BLACKSTONE$28,0009 donors
  6. 06WELSH CARSON ANDERSON & STOWE$27,90035 donors
  7. 07POSIGEN$27,50015 donors
  8. 08HOSPITAL FOR SPECIAL SURGERY$21,50011 donors
Outside money — independent expenditures
Money spent about William Cassidy — TV ads, mailers, digital — by outside groups (super PACs and similar). Individuals can give super PACs unlimited amounts, so this is where the mega-donor money lives, far above the $7,000 cap that applies to direct contributions. Cycle 2026.
Spent supporting William Cassidy
$620K
Spent opposing William Cassidy
$8K
Top groups supporting
  1. Clearpath Action Fund, INC.$597,710
  2. Louisiana Legacy PAC$22,390
Top groups opposing
  1. Other / unattributed IEs$8,333
FEC Schedule E. Each committee links to its FEC.gov profile, where you can see who funded it. Conduit platforms (ActBlue, WinRed) are notshown here — they process donations to candidates, not independent expenditures, so structurally they don't belong in this section.
Top individual donors
Largest individual contributors to William Cassidy's committee this cycle. Each name links to that donor's receipts on FEC.gov for verification. Conduit platforms (WinRed, ActBlue) are excluded — they're pass-through services, not the donor.
  1. 01
    American Israel Public Affairs Committee Political Action CO
    Washington, DC
    $61,713
  2. 02
    Paul R. Marcus
    Boston, MA — MARCUS PARTNERS · CEO
    $10,500
  3. 03
    Jon G. Massey
    Folsom, LA — SELF-EMPLOYED · ATTORNEY
    $10,500
  4. 04
    Reginald L. Iii Jones
    Greenwich, CT — GREENBRIAR EQUITY GROUP · FOUNDER
    $10,500
  5. 05
    Kylee Vidrine
    Lake Charles, LA — BOUDREAUXS NEW DRUG STORE · OWNER
    $10,500
  6. 06
    Jesse Vidrine
    Lake Charles, LA — BOUDREAUXS NEW DRUG STORE · OWNER
    $10,500
  7. 07
    Judith R. Faulkner
    Mount Horeb, WI — EPIC SYSTEMS · CEO
    $10,000
  8. 08
    Ernest Rudyak
    Miami, FL — REM GLOBAL LLC · SOLE MEMBER
    $9,870
  9. 09
    Robert Oster
    Atherton, CA — SELF-EMPLOYED · FINANCE
    $9,870
  10. 10
    Matthew A. Mills
    Dexter, MO — SELF-EMPLOYED · COMMERCIAL REAL ESTATE INVESTOR
    $8,334
These are individual people, not corporate PACs. Itemized only ($200+); under-$200 donors are unitemized at the FEC and aren't named.
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Where William Cassidy's money comes from

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