Sean Mack

Practice Areas

Litigation

Appellate Advocacy

Intellectual Property

Business Divorce & Ownership Disputes

Bankruptcy, Restructuring & Creditors’ Rights

Class Actions

Trusts, Estates & Fiduciary Litigation

Cannabis & Hemp Law

Career

Sean Mack is the co-chair of the firm's Litigation practice and a member of the firm's Executive Committee. His practice focuses on complex disputes involving unfair business competition. He regularly represents businesses, business owners and senior executives in lawsuits involving theft of corporate opportunities, theft of trade secrets, breaches of non-competition agreements, breaches of confidentiality and non-disclosure agreements, and other unfair business practices, as well as business divorce matters. Many of his cases arise from complicated contractual and licensing disputes. He also has represented clients in trademark and trade dress infringement cases and in counterfeiting cases. With his strong business acumen, he is often brought in to advise firm clients on bankruptcy and insolvency-related issues, and has represented creditors and debtors in bankruptcy proceedings. He also has represented several firm clients in contested probate proceedings.

Sean is an experienced appellate advocate, often leading teams of Pashman attorneys to prosecute appeals of complex matters that were lost at the trial level by other law firms.

Prior to joining Pashman, Sean practiced at Debevoise & Plimpton.