Brian T. Glennon - McDermott Will & Emery

Overview


Brian Glennon is a trial lawyer with an esteemed career spanning over two decades. His successful representations of public companies, accounting firms, and professional services firms and their officers and directors cement Brian as a leading lawyer for securities litigation and accounting defense.

Clients turn to Brian for his strategic defense of complex commercial litigation, including securities fraud class actions, shareholder derivative lawsuits and enforcement actions brought by the US Securities and Exchange Commission. He has achieved complete defense victories at trial on claims totaling nearly $3 billion and has obtained scores of dismissals of multibillion-dollar securities class actions in multiple jurisdictions. Brian’s known track record litigating high-stakes trials and class actions has earned national recognition by Chambers USA, Legal 500, Law360 and Daily Journal, among other legal publications.

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Results


  • Secured summary judgment, which was later affirmed by the US Court of Appeals for the Ninth Circuit, on behalf of Oracle Corporation and its officers in a $3 billion securities fraud class action arising from a missed earnings forecast*
  • Obtained a complete dismissal with prejudice of all claims at the pleadings stage on behalf of the world’s largest retail store, its Mexican subsidiary and its executives in a high-profile securities fraud class action filed in the US District Court for the Southern District of New York*
  • Obtained complete dismissals with prejudice of all lawsuits at the pleadings stage on behalf of LogMeIn and its senior executives in a string of high-profile securities class actions filed in federal and state court, as well as a shareholder derivative lawsuit, following LogMeIn’s $1.8 billion acquisition of Citrix’s “GoTo” business*
  • Obtained a dismissal with prejudice of all claims at the pleadings stage on behalf of one of the Big Four accounting firms in a securities fraud class action stemming from the New York attorney general’s investigation into alleged “bid-rigging” practices in the insurance industry*
  • Achieved a complete dismissal with prejudice at the pleadings stage on behalf of one of the Big Four accounting firms in a shareholder derivative lawsuit alleging claims of professional malpractice and aiding and abetting breaches of fiduciary duty in connection with its audits of a technology company*

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Recognitions


  • The Best Lawyers in America, Securities Litigation, 2023
  • Super Lawyers, California: Securities Litigation, 2018-2024

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Community


  • Los Angeles County Bar Association, Complex Courts Committee, chair
  • Los Angeles County Bar Association, Litigation Section, immediate past chair
  • Chancery Club of Los Angeles, member
  • Federal Bar Association, member

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Credentials


Education
University of California, Berkeley School of Law, JD, 2000
California State University, Chico, BA, BS, magna cum laude, 1997

Admissions
California

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