Patti Rothenberg-Montz focuses her practice on all aspects of commercial litigation, including technology litigation, supply chain disputes, insurance recovery and cases involving fraud and ethics issues. She represents clients in all stages of litigation, including discovery, trial, settlement and appeals, in both state and federal courts.

Patti also has experience with representing corporations and individuals under investigation by U.S. government agencies and in internal investigations.

Representative Experience

  • Represented estate of shareholder in dispute regarding equity valuation in company during eight-day jury trial.
  • Represented Broadway production in claims against insurer for losses stemming from COVID-19, resulting in denial of insurer’s motion to dismiss, which was affirmed on appeal.
  • Represented individual facing federal conspiracy, wire fraud and securities violations, securing precedential dismissal of grand jury indictment based on constitutional violation for grand jury bias.

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  • Represented multiple clients in software development contract disputes.
  • Represented Fortune 500 financial services company in licensing dispute.
  • Regularly represents policyholders seeking recoveries under property, business interruption and cyber insurance policies.
  • Regularly represents manufacturers in supply contract disputes.
  • Conducted internal investigations on sanctions, theft and harassment allegations, and defended against Justice Department investigations.
  • Maintains a diverse pro bono practice, including representing local nonprofit in multimillion-dollar construction dispute, representing clients in immigration court proceedings, and drafting several amicus briefs on key immigration issues.

Professional Highlights

  • 2025 Leadership Counsel on Legal Diversity Pathfinder
  • Pillsbury Pride Leadership Council

Education

  • J.D., Columbia Law School, 2018
    Harlan Fiske Stone Scholar

    B.S., Cornell University, 2013

Admissions

  • New York

Courts

  • U.S. District Court for the Southern District of New York

    U.S. District Court for the Eastern District of New York