Joseph Trahern

Registered Lobbyist New Lobbyist
Disclosed Prior Position
Chief of Staff Rep. Bob Matsui; Chief of Staff Rep. Doris Matsui
Lobby Filings
64
Clients
19
Firms
1
Years Active
2024–2026
Total Contributed
$17,800
Contributions
16
Recipients
12
Contrib Filings
5
Top Recipient Legislators
LegislatorPtyStTotal
Josh Gottheimer D NJ $6,800
Mark Kelly D AZ $2,000
Timothy Kaine D VA $1,000
Haley Stevens D MI $1,000
Robert Casey D TX $1,000
Jon Tester D MT $1,000
Christopher Coons D DE $1,000
Ruben Gallego D AZ $1,000
Mark Warner D VA $1,000
Maria Cantwell D WA $500
Doris Matsui D CA $500
Top Committees / PACs
PayeeCountTotal
GOTTHEIMER FOR CONGRESS 1 $3,300
JOSH FOR NEW JERSEY 1 $3,000
LIFTOFF PAC 1 $2,000
MONTANANS FOR TESTER 1 $1,000
CONGRESSWOMAN DORIS MATSUI 1 $1,000
CHRIS COONS FOR DELAWARE 1 $1,000
HALEY STEVENS FOR SENATE 1 $1,000
MARK WARNER FOR VIRGINIA 1 $1,000
KAINE VICTORY FUND 1 $1,000
JOSH GOTTHEIMER FOR CONGRESS 1 $500
FRIENDS OF MARIA 1 $500
GALLEGO FOR ARIZONA 1 $500
BOB CASEY FOR SENATE INC 1 $500
CASEY KEYSTONE VICTORY FUND 1 $500
DORIS MATSUI FOR CONGRESS 1 $500

Lobbying Filings

YearFirmClientIncomeDoc
2026
2nd Quarter - Report
K&L GATES, LLP PORT OF PORTLAND $60,000
2026
2nd Quarter - Report
K&L GATES, LLP BROWN-FORMAN CORP $50,000
2026
2nd Quarter - Report
K&L GATES, LLP AMERICAN COUNCIL OF ENGINEERING COMPANIES, INC. $60,000
2026
2nd Quarter - Report
K&L GATES, LLP BYTEDANCE INC. $60,000
2026
2nd Quarter - Report
K&L GATES, LLP GEORGETOWN UNIVERSITY $50,000
2026
2nd Quarter - Report
K&L GATES, LLP PREPASS SAFETY ALLIANCE $50,000
2026
2nd Quarter - Report
K&L GATES, LLP BEYOND FINANCE LLC $60,000
2026
1st Quarter - Report
K&L GATES, LLP PORT OF PORTLAND $50,000
2026
1st Quarter - Report
K&L GATES, LLP MODA HEALTH $20,000
2026
1st Quarter - Report
K&L GATES, LLP BYTEDANCE INC. $60,000
Page 1 of 7  ·  64 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Senator Mark Kelly Mark Kelly (D, AZ) LIFTOFF PAC Jun 24, 2026 $2,000
Congressman Josh Gottheimer Josh Gottheimer (D, NJ) JOSH FOR NEW JERSEY Feb 10, 2026 $3,000
Doris Matsui for Congress — CONGRESSWOMAN DORIS MATSUI Sep 29, 2025 $1,000
Senator Chris Coons Christopher Coons (D, DE) CHRIS COONS FOR DELAWARE Jul 25, 2025 $1,000
Senator Haley Stevens Haley Stevens (D, MI) HALEY STEVENS FOR SENATE Jun 23, 2025 $1,000
Senator Mark Warner Mark Warner (D, VA) MARK WARNER FOR VIRGINIA Jun 10, 2025 $1,000
Congresswoman Doris Matsui Doris Matsui (D, CA) DORIS MATSUI FOR CONGRESS Jun 9, 2025 $500
Senator Ruben Gallego Ruben Gallego (D, AZ) RUBEN GALLEGO FOR SENATE Jan 20, 2025 $500
Congressman Josh Gottheimer Josh Gottheimer (D, NJ) GOTTHEIMER FOR CONGRESS Sep 26, 2024 $3,300
Sen. Tim Kaine Timothy Kaine (D, VA) KAINE VICTORY FUND Sep 19, 2024 $1,000
Page 1 of 2  ·  16 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 28, 2026 Active
2025 Year End Jan 29, 2026 Active
2025 Mid Year Jul 28, 2025 Active
2024 Year End Jan 27, 2025 Active
2024 Mid Year Jul 29, 2024 Active