Jonathan Slemrod

🏛️ Revolving Door

Former Government Positions:

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, *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.

*IMPORTANT NOTE: Only participates in lobbying Senate and House. Does not lobby any Administration.

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AI Overview

Jonathan Slemrod has appeared in 3,128 federal lobbying filings at Harbinger Strategies, LLC, representing 50 clients. As a former government official, they bring insider expertise to their lobbying work — part of Washington's "revolving door." Active across 47 policy areas.

3,128
Total Filings
1
Firms
50
Clients
47
Issue Areas

Issue Areas

AVITRATAXPOSTRDFINDEFLBRRETHCRCPIHOMBANIMMFORBUDENGAERCSPTECCOMANIGAMGOVCPTNATTARENVTOULAWBEVINSECNFUEFOOSCIEDUALCMARCIVVETURBAGRMIAARTTOBHOU

Filing History

YearFilingsClients
201938753
202039749
202136748
202240751
202361454
202441054
202554664

Firms

Harbinger Strategies, LLC3128 filings

Top Clients

Fedex Corporation112 filings
Citigroup Washington INC.109 filings
American Bankers Association's Card Policy Council94 filings
Iron Mountain90 filings
Diageo North America, INC.85 filings
Nextera Energy, INC.85 filings
Spacex84 filings
Mgm Resorts International81 filings
Starbucks80 filings
GE Aerospace79 filings
The Blackstone Group79 filings
Capital One Financial Corporation78 filings
American Bankers Association75 filings
Constellation Brands, INC.73 filings
Comcast Corporation73 filings
Meta Platforms, INC.68 filings
Hilton Worldwide68 filings
Churchill Downs, Incorporated68 filings
The Home Depot66 filings
Cencora, INC.60 filings

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Data Sources: Senate LDA Filings

Last updated: February 2026

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