Karen Hanson Riebel 2018-11-12T11:48:38+00:00

Karen Hanson Riebel
Partner

612-596-4097
khriebel@locklaw.com

Practices:

Securities Litigation
Antitrust Law
Data Breach Litigation

Education:

Boston University School of Law, 1991

Bar Admissions:

1991, Minnesota

Court Admissions:

Minnesota
U.S. District Court, District of Minnesota
Third Circuit Court of Appeals
Eighth Circuit Court of Appeals

Overview

Karen Hanson Riebel concentrates her practice in the areas of data breachantitrust, and securities litigation. She has litigated a number of complex class action matters and represented numerous pension funds and other institutional investors in cases involving corporate fraud. Recently, she has been on the forefront of international data breach litigation, representing financial institutions against such retailers as Target and Home Depot.

Ms. Riebel began her career by spending seven months in Anchorage, Alaska as a member of the trial team that secured a jury verdict for punitive damages in the amount of $5 billion for a mandatory punitive damages class in In re The Exxon Valdez, Case No. A89-0095-CV (D. Alaska). For their efforts, Ms. Riebel and the other members of the trial team were awarded the Trial Lawyers’ For Public Justice Trial Lawyers of the Year award in 1994.

  • Bank of Louisiana, et al. v. Equifax, Inc., 17-03715 (N.D. Ga.) – Counsel for Financial Institutions.
  • In re Arby’s Restaurant Group, Inc. Data Security Litigation, 17-00514 (N.D. Ga.) – Co-Lead Counsel
  • In re Yahoo! Inc. Customer Data Security Breach Litigation, No. 16-02752 (N.D. CA) – Plaintiffs’ Executive Committee
  • Shores et al v. Premera Blue Cross, No. 15-01268 (D. Or.) – Plaintiffs’ Steering Committee
  • In re Target Corporation Customer Data Security Breach Litigation, No. 14-02522-PAM (D. MN) – Liaison Counsel for the Financial Institution Plaintiffs and member of Plaintiffs’ Leadership Committee
  • In re: Community Health Systems, Inc., Customer Security Data Breach Litig., No. 15-00222-KOB (N.D. AL) – Co-Lead Counsel
  • In re Home Depot, Inc., Customer Data Security Breach Litigation, No. 14-02583-TWT (N.D. GA) – Financial Institution Plaintiffs’ Steering Committee
  • In re: Supervalu, Inc., Customer Data Security Breach Litigation, MDL No. 2586 – Plaintiffs’ Executive Committee
  • First NBC Bank v. Kmart Corp. et al., No. 14-10088 (N.D. IL) – Co-Lead Counsel
  • Mertz v. Anthem et al., No. 15-00422-SEB/MJD (S.D. IN)
  • Kirk Dahl, et al., v. Bain Capital Partners, LLC, et al., (the Private Equity Antitrust Litigation), No. 07-CV-12388 (D. Mass.) – Resulted in recovery of $590.5 million for plaintiffs.
  • In re Payment Card Interchange Fee and Merchant Discount Antitrust Litigation, MDL No. 1720 (E.D. NY)
  • In re Worldcom, Inc. Securities Litigation No. 02-CV-3288 (S.D. NY) – Securities class action which resulted in recovery of $6.13 billion for plaintiffs.
  • The Exxon Valdez Experience presented at Louisiana State Bar Association’s Gulf Coast Oil Spill Symposium, May 25, 2010 in New Orleans.
  • Pitfalls of Class Action Notice and Claims Administration presented at Practicing Law Institute’s Class Action Litigation Conference, July 9, 2014 in New York City.
  • The Other Data Breach Cases: Medical Records Cases and Cases on Behalf of Banks and Others presented at HarrisMartin’s Data Breach Litigation Conference, March 25, 2015 in San Diego.
  • AAJ Education’s Plaintiff-Only Hot Topics and Trends in Litigation Seminar, May 27, 2015 in Minneapolis.
  • Class Actions: Where to Begin panel at HB Litigation Conferences’ Mass Tort Med School + Class Actions, March 17, 2017 in Orlando.
  • Presented at Practising Law Institute’s Class Action Litigation 2017 program, June 21, 2017 in New York City.
  • Named a Minnesota Super Lawyer® from 2015-2018.
  • Named one of Minnesota’s Top 50 Women Super Lawyers® in 2017 and 2018.
  • Page Education Fund Board of Advisors
  • Project for Pride in Living Board of Directors

LGN D.C. team coat drive supports Central Union Mission

As part of LGN’s 40440 initiative, the firm’s Washington, DC-based Federal Relations team was joined by attorneys Karen Hanson Riebel, [...]

Karen Riebel talks privacy and data security at Disruptive Technologies Seminar

LGN Partner Karen Hanson Riebel spoke as part of a panel on September 6 addressing the challenges emerging technologies pose [...]

Fifteen LGN Attorneys named Minnesota Super Lawyers and Rising Stars

Congratulations to the 15 LGN attorneys who were recognized as Super Lawyers and Rising Stars. Each year, Super Lawyers recognizes [...]

Karen Hanson Riebel featured as a panelist at Women Lawyers in Leadership program

LGN Partner Karen Hanson Riebel spoke on a panel at the Practicing Law Institute’s Women Lawyers in Leadership 2018 program, [...]

Karen Hanson Riebel to speak at Equifax Data Breach Litigation Conference

LGN Partner Karen Hanson Riebel will speak as part of a panel at HarrisMartin’s Equifax Data Breach Litigation Conference on [...]

16 LGN Attorneys recognized as Super Lawyers and Rising Stars

Lockridge Grindal Nauen is proud to announce that 16 of the firm’s attorneys were selected as 2017 Minnesota Super [...]