Christopher Matthiesen

Registered Lobbyist
Disclosed Prior Positions
Chief of Staff, Rep. Suzanne Kosmas; Legislative Director, Rep. Nick Lampson; Staff Assistant, Minority Leader Nancy Pelosi
Chief of Staff for Rep. Suzanne Kosmas; Deputy Chief of Staff for Rep. Nick Lampson; Staff Assistant for Nancy Pelosi.
Chief of Staff - Rep. Suzanne Kosmas; Legislative Director - Rep. Nick Lampson; Staff member for Rep. Nancy Pelosi
Chief of Staff, Rep. Suzanne Kosmas, Dep. Chief of Staff, Rep. Nick Lampson, Staff Assistant for Rep. Nancy Pelosi
Chief of Staff, Rep. Suzanne Kosmas; Deputy Chief of Staff Rep. Nick Lampson; Staff Assistant for Nancy Pelosi.
Chief of Staff, Rep. Kosmas; Legislative Director, Rep. Lampson; Staff assistant, Speaker of the House Pelosi
Chief of Staff, Rep. Kosmas; Legislative Director, Rep. Lampson; staff assistant, Minority Leader Pelosi
Cheif of Staff, Rep. Kosmas; Legilsative Director, Rep. Lampson; Staff Assitant, Minority Leader Pelosi
Chief of Staff, Rep. Kosmas; Legilsative Director, Rep. Lampson; Staff Assitant, Minority Leader Pelosi
Chief of Staff, Rep. Suzanna Kosmas; LD, Rep. Nick Lampson: Staff Asst., House Dem Leader Pelosi
Chief of Staff, Rep. Suzanne Kosmas; LD, Rep. Nick Lampson: Staff Asst., House Dem Leader Pelosi
Chief of Staff, Rep. Suzanne Kosmas; LD, Rep. Nick Lampson; Staff Assistant, Dem. Leader Pelosi
Chief of Staff, Rep. Kosmas; Leg. Dir., Rep. Lampson; Staff Assitant, Democratic Leader Pelosi
Chief of Staff, Rep. Kosmas; LD, Rep. Lampson; Staff Assistant, Minority Leader Pelosi.
Chief of Staff, Rep. Kosmas; LD Rep. Lampson; Staff Assistant, Minority Leader Pelosi
Chief of Staff - Rep. Suzanne Kosmas Legislative Director - Rep. Nick Lampson
Chief of Staff Rep. Kosmas; Legislative Director, Rep. Lampson
Lobby Filings
896
Clients
62
Firms
1
Years Active
2017–2026
Total Contributed
$60,775
Contributions
76
Recipients
37
Contrib Filings
12
Top Recipient Legislators
LegislatorPtyStTotal
Sean Casten D IL $13,500
Lizzie Fletcher D TX $6,000
Suhas Subramanyam D VA $4,000
James Himes D CT $3,000
Brad Sherman D CA $2,500
Bill Foster D IL $2,500
Ritchie Torres D NY $2,000
J. Correa D CA $1,500
Madeleine Dean D PA $1,500
Mark Warner D VA $1,000
Gary Peters D MI $1,000
Tim Ryan D OH $1,000
Mike Quigley D IL $1,000
Kamala Harris D CA $1,000
Emanuel Cleaver D MO $1,000
Charles Schumer D NY $1,000
Sam Liccardo D CA $1,000
Frank Harrison D PA $500
Stephanie Murphy D FL $500
Jake Auchincloss D MA $500
Top Committees / PACs
PayeeCountTotal
CASTEN FOR CONGRESS 5 $12,500
SUHAS FOR VIRGINIA 3 $4,000
ELIZABETH PANNILL FLETCHER FOR CONGRESS 5 $4,000
BILL FOSTER FOR CONGRESS 4 $2,500
SCHNEIDER FOR CONGRESS 2 $1,500
SHERMAN FOR CONGRESS 2 $1,500
HIMES FOR CONGRESS 1 $1,000
QUIGLEY FOR CONGRESS 1 $1,000
TORRES VICTORY FUND 1 $1,000
RITCHIE TORRES FOR CONGRESS 1 $1,000
FRIENDS OF SCHUMER 1 $1,000
LIZZIE PANNILL FLETCHER FOR CONGRESS 1 $1,000
LIZZIE PANNILL FLETCHER FOR U.S. CONGRESS 1 $1,000
TIM RYAN FOR OHIO 1 $1,000
JIM HIMES FOR CONGRESS 1 $1,000

Lobbying Filings

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Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Blue Dog Coalition BLUEDOG PAC Jun 18, 2025 $1,000
Sen. Mark Warner Mark Warner (D, VA) FRIENDS OF MARK WARNER Jun 6, 2025 $1,000
Suhas Subramanyam Suhas Subramanyam (D, VA) SUHAS FOR VIRGINIA May 22, 2025 $1,000
Rep. Sam Liccardo Sam Liccardo (D, CA) LICCARDO FOR CONGRESS Apr 14, 2025 $1,000
Rep. Bill Foster Bill Foster (D, IL) BILL FOSTER FOR CONGRESS Jan 22, 2025 $500
Jim Himes James Himes (D, CT) BEEPAC Jan 17, 2025 $1,000
Suhas Subramanyam Suhas Subramanyam (D, VA) SUHAS FOR VIRGINIA Sep 23, 2024 $2,000
Kamala Harris Kamala Harris (D, CA) HARRIS VICTORY FUND Aug 21, 2024 $1,000
Rep. Jim Himes James Himes (D, CT) HIMES FOR CONGRESS Jul 30, 2024 $1,000
Rep. Brad Schneider BRAD SCHNEIDER FOR CONGRESS Jun 24, 2024 $500
Page 1 of 8  ·  76 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Mid Year Sep 16, 2025 Active
2024 Year End Jun 10, 2025 Active
2024 Mid Year Sep 12, 2024 Active
2023 Year End May 6, 2024 Active
2023 Mid Year Jul 31, 2023 Active
2022 Year End Feb 1, 2023 Active
2022 Mid Year Feb 1, 2023 Active
2021 Year End Feb 24, 2022 Active
2021 Mid Year Jul 20, 2021 Active
2020 Year End Feb 9, 2021 Active
2020 Mid Year Feb 9, 2021 Active
2019 Year End Feb 3, 2020 Active