Jonathan Slemrod

Registered Lobbyist
Disclosed Prior Positions
Associate Director, Legislative Affairs, Office of Management and Budget, '17-'18, Policy Advisor, Office of the Sen. Republican Whip, '12-'17, *IMPORTANT NOTE: Only participates in lobbying Senate and House. Does not lobby any Administration.; Legislative Assistant, Sen. Marco Rubio '11-'12, Legislative Correspondent, Congressman Paul Ryan '10-'11; Staff Assistant, Congressman Jeff Flake,'10 *IMPORTANT NOTE: Only participates in lobbying Senate and House. Does not lobby any Administration.
Associate Director, Legislative Affairs, Office of Management and Budget, '17-'18, Policy Advisor, Office of the Sen. Republican Whip, '12-'17, Legislative Assistant, Sen. Marco Rubio '11-'12.; *IMPORTANT NOTE: Only participates in lobbying Senate and House. Does not lobby any Administration.
Associate Director, Legislative Affairs, Office of Management and Budget, '17-'18,Policy Advisor, Office of the Sen. Republican Whip, '12-'17, Legislative Assistant, Sen. Marco Rubio '11-'12.
Lobby Filings
1,632
Clients
100
Firms
1
Years Active
2019–2026
Total Contributed
$181,900
Contributions
131
Recipients
58
Contrib Filings
15
Top Recipient Legislators
LegislatorPtyStTotal
Steve Daines R MT $19,000
John Cornyn R TX $17,100
Marco Rubio R FL $14,800
Eric Schmitt R MO $7,800
Mike Lee R UT $7,750
John Barrasso R WY $6,000
Tim Sheehy R MT $5,800
Ted Budd R NC $5,800
Jim Banks R IN $5,500
Lawrence Hogan R MD $4,800
Mike Rogers R MI $4,500
Mike Braun R IN $4,000
Tommy Tuberville R AL $3,500
Tom Cotton R AR $3,500
Kevin Hern R OK $3,500
Bill Cassidy R LA $3,300
Bernie Moreno R OH $3,300
Max Miller R OH $3,000
Susan Collins R ME $3,000
Ashley Moody R FL $2,500
Top Committees / PACs
PayeeCountTotal
NRSC 3 $11,500
RECLAIM AMERICA PAC 6 $9,000
NATIONAL REPUBLICAN SENATORIAL COMMITTEE 2 $6,500
TED BUDD FOR SENATE 4 $5,800
MARCO RUBIO FOR SENATE 2 $5,800
CORNYN VICTORY COMMITTEE 2 $5,500
TEXANS FOR SENATOR JOHN CORNYN 2 $5,300
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) 1 $5,000
HOGAN VICTORY FUND 2 $4,800
MIKE ROGERS FOR SENATE 3 $4,500
LEE PAC 4 $4,000
HOOSIER PAC 3 $4,000
HOUSE CONSERVATIVES FUND 3 $3,500
HERN FOR SENATE 1 $3,500
TUBERVILLE VICTORY FUND 1 $3,500

Lobbying Filings

YearFirmClientIncomeDoc
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC THE BLACKSTONE GROUP $90,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC SECURITIES INDUSTRY AND FINANCIAL MARKETS ASSOCIA… $50,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC NEW YORK LIFE $70,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC MAPLEBEAR INC. D/B/A INSTACART $60,000
2026
2nd Quarter - Termination
HARBINGER STRATEGIES, LLC LINKEDIN CORPORATION $50,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC ID.ME, INC. $60,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC EXXON MOBIL CORPORATION $20,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC CONSTELLATION BRANDS, INC. $60,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC TAH OPERATIONS LLC $80,000
2026
2nd Quarter - Report
HARBINGER STRATEGIES, LLC EDISON ELECTRIC INSTITUTE $80,000
Page 1 of 50  ·  500 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Rep. Kevin Hern (R-OK-01) Kevin Hern (R, OK) HERN FOR SENATE Jun 26, 2026 $3,500
Sen. John Barrasso (R-WY) John Barrasso (R, WY) FRIENDS OF JOHN BARRASSO Jun 26, 2026 $2,500
Rep. Tom Emmer (MN-06) Tom Emmer (R, MN) EMMER FOR CONGRESS Jun 26, 2026 $1,000
Rep. John Joyce (R-PA-13) John Joyce (R, PA) JOHN JOYCE FOR CONGRESS Jun 26, 2026 $500
Sen. Susan Collins (R-ME) Susan Collins (R, ME) COLLINS VICTORY COMMITTEE Jun 18, 2026 $2,000
Candidate Kurt Alme (R-MT) — ALME FOR SENATE May 19, 2026 $2,500
Rep. Max Miller (OH-07) Max Miller (R, OH) MAX MILLER VICTORY Apr 15, 2026 $2,500
Sen. Jim Risch (R-ID) James Risch (R, ID) RISCH FOR U.S. SENATE Mar 31, 2026 $1,000
Sen. Tim Sheehy (R-MT) Tim Sheehy (R, MT) SEND IN THE SEAL PAC (SHEEHY) Mar 30, 2026 $1,500
Rep. Tim Walberg (R-MI-05) Tim Walberg (R, MI) WALBERG FOR CONGRESS Mar 27, 2026 $1,000
Page 1 of 14  ·  131 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 30, 2026 Active
2025 Year End Jan 30, 2026 Active
2025 Mid Year Jul 30, 2025 Active
2024 Year End Jan 30, 2025 Active
2024 Mid Year Jul 30, 2024 Active
2023 Year End Jan 30, 2024 Active
2023 Mid Year Jul 31, 2023 Active
2022 Year End Jan 30, 2023 Active
2022 Mid Year Aug 1, 2022 Active
2021 Year End Jan 31, 2022 Active
2021 Mid Year Jul 30, 2021 Active
2020 Year End Feb 1, 2021 Active
2020 Mid Year Jul 30, 2020 Active
2019 Year End Jan 30, 2020 Active
2019 Mid Year Jul 30, 2019 Active