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Wiley Mayne

Of Counsel

555 17th Street, Suite 3200, Denver, CO 80202

A seasoned litigator, clients trust Wiley to find solutions to their most contentious disputes.

With more than 40 years of legal experience, Wiley provides effective representation when the stakes are high.

Wiley has extensive experience in a variety of corporate, commercial, and finance-related litigation. He has been active in securities transactions litigation, with a focus on federal securities matters. These cases have included class actions, private offerings, accountants' liability issues, and broker-dealer matters. He has represented both companies and shareholders in derivative and valuation proceedings.

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Bar Admissions


  • The Best Lawyers in America© Commercial Litigation, 2013-2022
  • Colorado Super Lawyers®, Business Litigation, 2009-2019

Professional and Civic Affiliations

  • American Bar Association, Litigation Section, Member
    Managing Director
    Council Member
    Section Task Force on Public Dialogue
    ABA Task Force on Judicial Removal
    Division Director, Publications
    Division Director, Task Forces
    Editor, Litigation News
  • International Association of Defense Counsel, Member
  • Holland & Hart
    Managing Partner, 1991-1994
    Commercial Litigation Practice Group, Chair, 1994-1997
    Loss Prevention Counsel, 1990-1991, 1997-2005
    Ethics and Conflicts Committee, Chair, 2010-present

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