Ann O'Brien

Ann O'Brien Email and Phone Number

Antitrust and White-Collar Partner at Sheppard Mullin | Co-Lead of Antitrust and Competition Group | Leader of Criminal Antitrust and Cartels team. @ Sheppard Mullin Richter & Hampton LLP
los angeles, california, united states
Ann O'Brien's Location
Washington DC-Baltimore Area, United States
About Ann O'Brien

I represent companies and executives facing criminal cartel, civil antitrust, or complex white-collar investigations or litigation. I draw on my two decades at the Department of Justice to provide insights on antitrust agency and DOJ priorities, goals, and policies to assist companies and individuals facing domestic, international, and multi-agency exposure. My extensive experience with the Antitrust Division's leniency program both as a DOJ prosecutor and manager and in private practice allows me to navigate clients through the leniency self-disclosure decision and application process. I advise companies on antitrust risk and compliance and conduct antitrust training. I have extensive recent experience representing companies and individuals in criminal and civil no-poach investigations and litigation. I also handle state and federal price-gouging issues.

Ann O'Brien's Current Company Details
Sheppard Mullin Richter & Hampton LLP

Sheppard Mullin Richter & Hampton Llp

View
Antitrust and White-Collar Partner at Sheppard Mullin | Co-Lead of Antitrust and Competition Group | Leader of Criminal Antitrust and Cartels team.
los angeles, california, united states
Employees:
1652
Ann O'Brien Work Experience Details
  • Sheppard Mullin Richter & Hampton Llp
    Partner And Co-Lead Antitrust & Competition Group. Leader Of Criminal Antitrust & Cartels Team.
    Sheppard Mullin Richter & Hampton Llp Feb 2023 - Present
    Washington, District Of Columbia, United States
  • Bakerhostetler
    Partner And Leader Of Cartel And Government Antitrust Investigations Task Force
    Bakerhostetler Aug 2021 - Jan 2023
  • Bakerhostetler
    Antitrust And White Collar Partner
    Bakerhostetler Feb 2020 - Jan 2023
  • U.S. Department Of Justice
    Counsel For Criminal Policy & Assistant Chief, Competition Policy Section, Antitrust Division
    U.S. Department Of Justice Jun 2015 - Feb 2020
    Washington D.C. Metro Area
  • U.S. Department Of Justice
    Acting Director Of Criminal Enforcement, Antitrust Division
    U.S. Department Of Justice Mar 2018 - May 2018
    Washington D.C. Metro Area
  • U.S. Department Of Justice
    Assistant Chief, Washington Criminal Ii Section, Antitrust Division
    U.S. Department Of Justice Jan 2014 - Jun 2015
    Washington D.C. Metro Area
  • U.S. Department Of Justice
    Counsel To The Assistant Attorney General, Antitrust Division
    U.S. Department Of Justice Jan 2011 - Jan 2014
    Washington D.C. Metro Area
  • U.S. Department Of Justice
    Special Assistant United States Attorney, District Of Maryland
    U.S. Department Of Justice Oct 2011 - Jan 2013
    Greenbelt, Md
  • U.S. Department Of Justice
    Senior Counsel To The Deputy Assistant Attorney General For Criminal Enforcement, Antitrust Division
    U.S. Department Of Justice Jun 2004 - Jan 2011
  • U.S. Department Of Justice
    Special Assistant To The Directors Of Civil & Criminal Enforcement, Antitrust Division
    U.S. Department Of Justice Jun 2002 - Jun 2004
    Washington D.C. Metro Area
  • U.S. Department Of Justice
    Trial Attorney, Cleveland Field Office, Antitrust Division
    U.S. Department Of Justice Sep 2000 - May 2002
    Cleveland/Akron, Ohio Area
  • U.S. District Courts
    Law Clerk To Hon. Deborah A. Robinson, U.S. District Court For The District Of Columbia
    U.S. District Courts Aug 1999 - Aug 2000
    Washington D.C. Metro Area

Ann O'Brien Education Details

Frequently Asked Questions about Ann O'Brien

What company does Ann O'Brien work for?

Ann O'Brien works for Sheppard Mullin Richter & Hampton Llp

What is Ann O'Brien's role at the current company?

Ann O'Brien's current role is Antitrust and White-Collar Partner at Sheppard Mullin | Co-Lead of Antitrust and Competition Group | Leader of Criminal Antitrust and Cartels team..

What schools did Ann O'Brien attend?

Ann O'Brien attended Northeastern University School Of Law, University Of Notre Dame, Middlesex University, Eleanor Roosevelt High School.

Who are Ann O'Brien's colleagues?

Ann O'Brien's colleagues are Harris Gao, Meg Wilson, Michael Munroe, Robert Gorzelany, Lataysia Starks, Greg Carney, Dina Flores.

Not the Ann O'Brien you were looking for?

  • Ann O'Brien

    Philadelphia, Pa
    3
    amigosdejesus.org, uwsepa.org, melc.org

    3 +161032XXXXX

  • Ann O'Brien

    Chief Financial Officer At Integrated Concepts Group, Inc.
    Madison Heights, Mi
    2
    dazzleprinting.com, publishingxpress.com

    1 +124858XXXXX

  • Ann O'Brien

    Refugee Resettlement And Non-Profit Management Professional.
    Ridgefield, Ct
    4
    gmail.com, door.org, gmail.com, irisct.org

    1 +120343XXXXX

  • Ann O'Brien

    Los Angeles Metropolitan Area

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.