Sean Richardson

Registered Lobbyist
Disclosed Prior Positions
Chief of Staff, Senator Amy Klobuchar ; ; Chief of Staff, Rep. Patrick Kennedy ; ; Dpty Staff Dir., Dem. Tech. and Comm. Committee ; ; Policy Advisor, Rep. Dick Gephardt ; ; Staff Assistant, Rep. Dick Gephardt
Chief of Staff, Senator Amy Klobuchar; Chief of Staff, Rep. Patrick Kennedy; Dpty Staff Dir., Dem. Tech. and Comm. Committee; Policy Advisor, Rep. Dick Gephardt; Staff Assistant, Rep. Dick Gephardt;
Chief of Staff, Senator Amy Klobuchar; Chief of Staff, Rep. Patrick Kennedy; Dpty Staff Dir., Dem. Tech. and Comm. Committee; Policy Advisor, Rep. Dick Gephardt; Staff Assistant, Rep. Dick Gephardt.
Chief of Staff, Senator Amy Klobuchar; Chief of Staff, Rep. Patrick Kennedy; Dpty Staff Dir., Dem.Tech. and Comm. Committee; Policy Advisor, Rep. Dick Gephardt; Staff Assistant, Rep. Dick Gephardt;
Chief of Staff,Senator Amy Klobuchar; Chief of Staff, Rep. Patrick Kennedy; Dpty Staff Dir., Dem. Tech. and Comm. Committee; Policy Advisor, Rep. Dick Gephardt; Staff Assistant, Rep. Dick Gephardt;
Chief of Staff, Senator Amy KlobucharChief of Staff, Rep. Patrick KennedyDpty Staff Dir., Dem. Tech. and Comm. CommitteePolicy Advisor, Rep. Dick GephardtStaff Assistant, Rep. Dick Gephardt
Chief of Staff, Sen. Amy Klobuchar (2006-2007); Chief of Staff, Rep. Patrick Kennedy (2002-2007); Deputy Staff Dir., Senate Democratic Conference Committee (1999-2002).
Chief of Staff, Senator Klobuchar
CoS, Senator Klobuchar
CoS, Sen. Klobuchar
COS. SEN. KLOBUCHAR
N/A
Lobby Filings
1,408
Clients
116
Firms
1
Years Active
2007–2026
Total Contributed
$273,549
Contributions
305
Recipients
93
Contrib Filings
37
Top Recipient Legislators
LegislatorPtyStTotal
David Cicilline D RI $14,150
James Langevin D RI $8,250
Kay Hagan D NC $7,200
Sheldon Whitehouse D RI $7,000
Charles Schumer D NY $6,500
John Reed D RI $6,000
Joseph Kennedy D MA $5,800
Timothy Kaine D VA $5,500
Jon Tester D MT $5,425
Harry Reid D NV $5,250
Gabe Amo D RI $5,000
John Adler D NJ $4,611
Patty Murray D WA $4,500
Steve Driehaus D OH $4,261
Gary Peters D MI $4,000
Hakeem Jeffries D NY $3,510
Christopher Coons D DE $3,500
Robert Casey D TX $3,500
Mark Pryor D AR $3,500
Mark Warner D VA $3,500
Top Committees / PACs
PayeeCountTotal
DEMOCRATIC SENATORIAL CAMPAIGN COMMITTEE 18 $31,000
DEMOCRATIC CONGRESSIONAL CAMPAIGN COMMITTEE 7 $15,000
THE CICILLINE COMMITTEE 10 $9,750
FRIENDS OF SCHUMER 7 $6,500
WHITEHOUSE FOR SENATE 3 $5,500
THE REED COMMITTEE 4 $5,000
JOE KENNEDY FOR CONGRESS 5 $5,000
MONTANANS FOR TESTER 5 $5,000
PEOPLE FOR PATTY MURRAY 5 $4,500
LANGEVIN FOR CONGRESS 6 $4,250
HAGAN SENATE COMMITTEE 5 $4,200
PETERS FOR MICHIGAN 4 $4,000
FRIENDS FOR HARRY REID 6 $4,000
AMY KENNEDY FOR CONGRESS 4 $3,800
JEFFRIES FOR CONGRESS 4 $3,510

Lobbying Filings

YearFirmClientIncomeDoc
2026
Registration
TIBER CREEK GROUP NATIONAL GOVERNORS ASSOCIATION
2026
1st Quarter - Report
TIBER CREEK GROUP ELECTION SYSTEMS & SOFTWARE, LLC $70,000
2026
1st Quarter - Report
TIBER CREEK GROUP DISCOVERY COMMUNICATIONS, LLC $120,000
2026
1st Quarter - Report
TIBER CREEK GROUP PATIENT SQUARE CAPITAL $140,000
2026
1st Quarter - Report
TIBER CREEK GROUP ELEVANCE HEALTH, INC. $90,000
2026
1st Quarter - Report
TIBER CREEK GROUP WORLDWIDE ELECTRIC CORPORATION $20,000
2026
1st Quarter - Report
TIBER CREEK GROUP RISE8 $50,000
2026
1st Quarter - Report
TIBER CREEK GROUP MONKTON, INC. $50,000
2026
1st Quarter - Report
TIBER CREEK GROUP INTERNATIONAL SOCIETY OF OPTICS AND PHOTONICS $50,000
2026
1st Quarter - Report
TIBER CREEK GROUP HEALTHPARTNERS $50,000
Page 1 of 50  ·  500 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Congressman Gabe Amo Gabe Amo (D, RI) GABE AMO FOR CONGRESS Dec 31, 2025 $1,500
Senator Patty Murray Patty Murray (D, WA) PEOPLE FOR PATTY MURRAY Dec 31, 2025 $500
Congressman Robert Garcia Robert Garcia (D, NY) ROBER GARCIA FOR CONGRESS Dec 31, 2025 $500
Congresswoman Nellie Pou Nellie Pou (D, NJ) NELLIE POU FOR CONGRESS Dec 31, 2025 $500
Governor Roy Cooper COOPER FOR NORTH CAROLINA Oct 29, 2025 $500
Senator Chris Coons Christopher Coons (D, DE) CHRIS COONS FOR DELAWARE Sep 30, 2025 $1,000
Senator Ben Ray Lujan Ben Lujan (D, NM) PEOPLE FOR BEN Sep 30, 2025 $1,000
Melissa Bean Melissa Bean (D, IL) MELISSA BEAN FOR CONGRESS Sep 30, 2025 $500
Senator Jack Reed John Reed (D, RI) THE REED COMMITTEE Jun 30, 2025 $1,500
Democratic Senatorial Campaign Committee DEMOCRATIC SENATORIAL CAMPAIGN COMMITTEE Jun 30, 2025 $1,500
Page 1 of 31  ·  305 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Year End Jan 30, 2026 Active
2025 Mid Year Sep 19, 2025 Active
2024 Year End Jan 30, 2025 Active
2024 Mid Year Jul 30, 2024 Active
2023 Year End Jan 31, 2024 Active
2023 Mid Year Jul 31, 2023 Active
2022 Year End Jan 30, 2023 Active
2022 Mid Year Jul 31, 2022 Active
2021 Year End Jan 31, 2022 Active
2021 Mid Year Jul 30, 2021 Active
2020 Year End Jan 31, 2021 Active
2020 Mid Year Aug 5, 2020 Active
2019 Year End Jan 31, 2020 Active
2019 Mid Year Jul 30, 2019 Active
2018 Year End Jan 31, 2019 Active
2018 Mid Year Jul 30, 2018 Active
2017 Year End Jan 30, 2018 Active
2017 Mid Year Jul 28, 2017 Active
2016 Year End Jan 30, 2017 Active
2016 Mid Year Jul 30, 2016 Active
2015 Year End Jan 29, 2016 Active
2015 Mid Year Jul 30, 2015 Active
2014 Year End Jan 30, 2015 Active
2014 Mid Year Jul 30, 2014 Active
2013 Mid Year Mar 3, 2014 Active
2013 Year End Jan 30, 2014 Active
2013 Mid Year Jul 30, 2013 Active
2012 Year End Jan 30, 2013 Active
2012 Mid Year Jul 30, 2012 Active
2011 Year End Jan 27, 2012 Active
2011 Mid Year Jul 29, 2011 Active
2010 Year End Jan 28, 2011 Active
2010 Mid Year Jul 28, 2010 Active
2009 Year End Feb 1, 2010 Active
2009 Mid Year Jul 28, 2009 Active
2008 Year End Jan 30, 2009 Active
2008 Mid Year Jul 30, 2008 Active