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Joni Ernst

Republican / Senate / Iowa

- Net Worth Est.
- Trade Volume
- Total Trades
- Last Traded
  • Current Member Yes
  • Years Active 2015 - Present
  • Age 55
  • Joni Ernst was born in Red Oak, Iowa, in 1970. She earned a bachelor's degree in psychology from Iowa State University in 1992 and an MPA from Columbus State University in 1995. Ernst served in the U.S. Army from 1993 to 2001 and in the Iowa Army National Guard from 2001 to 2015. Ernst served as Montgomery County auditor from 2005 to 2011 and the Iowa Senate from 2011 to 2014.

    * Biography data provided through our partnership with Ballotpedia.

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  • Supporters
  • Opponents
  • Corporate Donors
  • Proposed Legislation
  • Trades
  • Live Stock Portfolio
  • Net Worth
  • Revolving Door

Trade Volume by Year

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- Total Trades
Top Traded Sectors

Trades

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Estimated excess return of the underlying stock since the transaction

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Estimated Live Stock Portfolio

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Net Worth

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Top Holdings

    Disclosed Holdings

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    Asset Type
    Asset Name
    Amount
    Owner
    Report Year
    Filed

    *These holdings are collected from annual financial disclosure statements. There are occasionally parsing errors, and it does not include recent transactions.

    Revolving Door

    Former staff of Joni Ernst who went on to register as lobbyists, and the clients they were disclosed as representing at the time of filing. Parsed from the covered-position disclosures on Lobbying Disclosure Act filings — see the full Revolving Door dashboard.

    27 Former staff who have lobbied
    42 Public companies represented
    160 Clients in total
    Sep 22, 2026 Most recent filing
    Lobbyist Role in this office Disclosed clients Lobbying firm Latest filing
    Jena Mcneill New Deputy Chief of Staff/Legislative Director, Sen. Joni Ernst; Deputy Director of Homeland Security, U.S. Senate Committee on Homeland Security and Governmental Affairs; Professional Staff Member, Sen. Ron Johnson
    BLUECROSS BLUESHIELD OF TENNESS… CENTER FOR HEALTH AND DEMOCRACY CLEARPATH HEALTH COLLABORATIVE,… KNOXVILLE LEADERSHIP FOUNDATION +5 more
    		THE INGRAM GROUP LLC Sep 22, 2026
    Abbey Overland New Special Asst. Office of the Sec Def, Special Asst. Office of the Asst. Sec Def for Leg Affairs, Legislative Asst., Sen. Joni Ernst
    ASML BETA CLBT ETN +29 more
    		ALPINE GROUP PARTNERS, LLC. Aug 19, 2026
    Ryan Berger New Deputy Chief of Staff and Legislative Director, Sen. Joni Ernst; Legislative Director, Sen. Jeff Chiesa; Special Policy Advisor, Sen. Bob Corker; Sr. Legislative Assistant, Rep. Steven LaTourette
    DAL EBS EXC FISV +49 more
    		NAVIGATORS GLOBAL LLC (FORMERLY DC NAVIGATORS, LLC) Jul 20, 2026
    Sarah Kelly New 2019-2022 US Senate - staff assistant, assistant to the Chief of staff, legislative correspondent Senator Ernst 2024-2025 - legislative assistant, senior legislative assistant Rep. LaTurner ASI House and Senate in February 2025.
    AIR SPACE INTELLIGENCE BOMBARDIER AEROSPACE CORPORATION CABANA MENTAL HEALTH D3O +5 more
    		THE DIONNE COMPANY Jul 20, 2026
    Jennifer Haynes New Leg. Dir, Sen Ernst(23-24); Prof. Staff Member, House Judiciary(23); Leg. Dir, Rep Issa(21-23); Rep Lesko: Leg. Dir(19-21); Sr. Leg. Asst(18-19); Leg. Correspondent, Sen Kennedy(17-18); Sen Cassidy: Leg. Correspondent(16-17); Dep. Scheduler(15-17)
    AAPL ARM AVGO BARK +14 more
    		INVARIANT LLC Jul 20, 2026
    Katherina Dimenstein New Legislative Assistant for Senator Joni Ernst - March 2016 to January 2017 Legislative Director for Rep. David Schweikert - January 2017 to June 2018 Chief of Staff for Rep. David Schweikert - July 2018 - December 2020
    GENERAL ATOMICS
    		GENERAL ATOMICS Jul 20, 2026
    Margaret French New Legislative Correspondent--Sen. Ernst (R-IA)
    ADVOCATES FOR COMMUNITY HEALTH ALLIANCE FOR HOME DIALYSIS ASSOCIATION OF AMERICAN MEDICAL… CALA HEALTH +7 more
    		VENN STRATEGIES Jul 17, 2026
    Liz Bowman New Communications Director, US Senate, Office of Senator Joni Ernst; Associate Administrator for Public Affairs, US Environmental Protection Agency
    WMB
    		THE WILLIAMS COMPANIES, INC. Jul 17, 2026
    Stephen Voline New National Security Advisor, Senator Joni Ernst
    AVAV
    		AEROVIRONMENT, INC. Apr 20, 2026
    Katelyn Asmus New Staff Assistant, Sen. Joni Ernst; Legislative Correspondent, Sen. Joni Ernst; Legislative Aide, Sen. Joni Ernst / Senate Judiciary Committee
    ASSOCIATION OF NATIONAL ADVERTI… PRIVACY FOR AMERICA RESPONSIBLE DATA ALLIANCE
    		VENABLE LLP Apr 01, 2026
    Stephen Voline New National Security Advisor, Sen. Joni Ernst
    HANWHA AEROSPACE CO., LTD.
    		HANWHA AEROSPACE CO., LTD. Oct 22, 2025
    Emma Keiser New Legislative Correspondent, Legislative Aide, Sen. Joni Ernst
    GROWTH ENERGY INC
    		GROWTH ENERGY, INC. Jul 29, 2025
    Mary Zimprich New Rep. Jodi Ernst 2017-2022 (LA, '20-'22; Campaign Fin.Dir., '19-'20; Leg. Aide, '18-'19; Leg. Correspondent, '17-18);
    XEL
    		XCEL ENERGY, INC Jul 21, 2025
    Courtney Klein New Sen. Ernst: Intern 5/2015-8/2015, 5/17-7/2017; Staff Asst 12/2017-4/2018; Exec Asst 4/2018-4/2019; Scheduler 4/2019-4/2022
    RTX CORPORATION AND AFFILIATES
    		RTX CORPORATION AND AFFILIATES Jul 21, 2025
    Stephen Voline New National Security Advisor to Senator Joni Ernst (note: this individual did not engage in contacts at the U.S. Senate).
    HANWHA Q CELLS AMERICA INC.
    		HANWHA Q CELLS AMERICA INC. Jul 21, 2025
    Devin Mogler New U.S. Senator Joni Ernst
    GPRE
    		GREEN PLAINS INC. Apr 16, 2025
    Abbey Overland New Special Assistant - DOD, Office of the Secretary of Defense; Special Assistant - DOD, Office of the Asst Secretary of Defense for Legislative Affairs; Staff Asst, Legislative Correspondent, Legislative Aide, Military Legislative Asst- Sen. Joni Ernst
    URSA MAJOR TECHNOLOGIES, INC.
    		URSA MAJOR TECHNOLOGIES, INC. Oct 22, 2024
    Andrew Healey New Staff Assistant/Mailroom Coordinator/Correspondence Manager - Sen. Joni Ernst (01/2015-02/2018); Special Assistant/Special Advisor - Dept. Homeland Security (02/2018-01/2021); Operations Manager - Sen. Joni Ernst (03/2021-06/2021)
    LYONDELL CHEMICAL COMPANY
    		LYONDELL CHEMICAL COMPANY Jul 22, 2024
    Andrea Hechavarria New Legislative Assistant to Senator Joni Ernst; Legislative Assistant, Legislative Aide & Legislative Correspondent to Senator Mike Johanns; Staff Assistant to Senator Judd Gregg; Staff Assistant to Senator John E. Sununu
    TERUMO BCT, INC.
    		TERUMO BCT, INC. Jan 19, 2024
    Frayser Hawkins New Military Legislative Assistant, Sen. Joni Ernst; Military Legislative Assistant, Rep. Chris Smith; Defense Policy Advisor/Gold star Fellow (CAO Paid) Rep. Trent Kelly.
    HAWK
    		HAWKEYE 360 INC. Apr 18, 2023
    Abbey Overland New Special Assistant - DOD, Office of the Secretary of Defense; Special Assistant - DOD, Office of the Asst Secretary of Defense for Legislative Affairs; Staff Asst, Legislative Correspondent, Legislative Aide, Military Legislative Asst- Sen. Joni Ernst
    PLTR
    		PALANTIR TECHNOLOGIES, INC. Jan 20, 2023
    Leigh Claffey New Press Secretary, Senator Joni Ernst
    SHOPIFY INC
    		SHOPIFY INC Jan 19, 2023
    Andrea Hechavarria Legislative Assistant, Senator Joni Ernst; Legislative Assistant, Legislative Aide & Legislative Correspondent to Senator Mike Johanns; Staff Assistant to Senator Judd Gregg; Staff Assistant to Senator John E. Sununu
    BFLY
    		BUTTERFLY NETWORK, INC. Jan 13, 2023
    Frayser Hawkins New Military Legislative Assistant (Sen. Joni Ernst and Rep. Chris Smith NJ-04)
    DCO FLYER DEFENSE, LLC KONGSBERG DEFENCE & AEROSPACE KONGSBERG MARITIME INCORPORATED +1 more
    		BRAMER GROUP LLC Jan 12, 2023
    Pete Mcaleer National Security Advisor, Sen. Joni Ernst
    BOMBARDIER AEROSPACE (HOLDINGS)…
    		BOMBARDIER AEROSPACE (HOLDINGS) USA INC. Oct 20, 2022
    Margaret French New Legislative Correspondent, Senator Joni Ernst
    AMERICA'S ESSENTIAL HOSPITALS
    		AMERICA'S ESSENTIAL HOSPITALS Apr 05, 2022
    Andrea Hechavarria New Legislative Assistant, Senator Joni Ernst; Legislative Assistant, Legislative Aide & Legislative Correspondent to Senator Mike Johanns; Staff Assistant to Senator Judd Gregg; Staff Assistant to Senator John E. Sununu
    MMM
    		3M COMPANY Apr 20, 2021

    Spending in Support of Joni Ernst

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    * Note: This data may contain refunds given to the committee. Names are hidden for individual donations below $250,000.

    Outside Spending

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    Other Candidates in District

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    Proposed Legislation

    Click on a row for more details

    Title
    Introduced
    Latest Action Date