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MoFo has a breadth of knowledge and experience to assist with the most complex securities litigation defense issues.
Legal 500 US 2024

Their lawyers are sophisticated, well organized and strategic.
Chambers USA 2024

Our securities litigation practice represents clients in every type and every stage of securities litigation. In the U.S., our team includes partners with decades of private securities litigation experience, national security and privacy professionals, high-ranking members of the Department of Justice, SEC enforcement lawyers, White House and FBI counsel, former federal and state prosecutors, and in-house accounting professionals with public accounting experience.

We cover all aspects of securities litigation, including:

  • Federal and state securities class actions
  • Derivative suits
  • Merger litigation
  • Regulatory and internal investigations
  • DOJ and SEC enforcement investigations and litigation

Our team has achieved dozens of early dismissals and numerous trial victories, including in the largest securities class action jury trial in history. We work hand-in-hand with our clients to protect them against the financial, reputational, and operational challenges posed by investigations and litigation.

We cover the full spectrum of securities and related U.S. and foreign laws including:


Highly Recommended in Dispute Resolution: California

Benchmark Litigation 2025