Laphonza Romanique Butler is an American labor union official and former politician who served as a United States senator from California from 2023 to 2024. Butler began her career as a union organizer, and served as president of California SEIU State Council from 2013 to 2018.
Raised
FEC data pending
Spent
FEC data pending
Outside spending
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0 votes · cycle 2026 · Mar 30, 2026
Some data sources have not been ingested for this politician.
Funding Transparency
No flagsVote Independence
Minor flagsVotes with Democrats 100% of the time — 0 breaks from the majority across 20 roll calls.
Timing Patterns
No flagsLobby Influence
Minor flagsLobby-donate overlap: 2 dual-path registrants — $2,500 in overlapping contributions.
Peer Standing
No flagsParty alignment
How often this politician sides with their party on roll calls where the party mostly agreed.
Legislative focus
Lobbying activity
495clients
495 bill references on record · 495 linked to specific bills
American Kratom Association
Filed by Lobbyit.Com
American Kratom Association
Filed by Downs Government Affairs
American Kratom Association
Filed by Upstream Consulting, Inc.
American Kratom Association
Filed by The Majority Group, LLC
American Kratom Association
Filed by Penn Avenue Partners
American Superconductor
Filed by Longbow Public Policy Group, Llc
American Superconductor
Filed by Lemunyon Group, LLC
American Superconductor
Filed by Sbl Strategies, Llc
American Superconductor
Filed by Pike Associates Llc
American Superconductor
Filed by Florida Sugar Cane League
Source: federal lobbying disclosures and congressional vote records.
2 bills voted on · 1 lobbied
Voted on by
Aaron Bean
Abigail Davis Spanberger
Adam B. Schiff
Adam Smith
+529 more
Lobbied by
American Kratom Association
American Superconductor
Coalition For Responsible Waste Incineration
Coalition For Student Opportunity And Success
+9 more
Voted on by
Alex Padilla
Amy Klobuchar
Angus S. King Jr.
Benjamin L. Cardin
+96 more
Sources and notes
Campaign finance data comes from FEC.gov filings, while available vote records come from Congress.gov and the U.S. Senate roll call feed. Figures stay as reported by those sources. House votes come from Congress.gov. Senate votes come from the official roll call feed. Coverage may be incomplete for some profiles. Recent profile snapshots are reused briefly so repeat views stay fast and consistent.