Sean M. Larson

Sean M. Larson is a Cheyenne civil litigation lawyer whose practice covers business transactions, administrative compliance, and complex disputes. He handles corporate governance, commercial litigation, energy, natural resources, contracts, insurance defense, personal injury, workplace accidents, real estate, and appeals. His work extends to receiverships, trust administration, intellectual property, project permitting, and regulatory matters. He represents clients facing legal issues that require practical analysis, negotiation, and courtroom advocacy.

Larson earned his J.D. from the University of Wyoming College of Law, where he was elected to the Order of the Coif. He served on the Wyoming Law Review and held leadership positions in the Natural Resource Law Club. He received his B.S. in English, magna cum laude, from the University of Mary. His academic background strengthened his research, writing, legal analysis, and advocacy skills.

Larson served as a law clerk to Judge Steven K. Sharpe of Wyoming’s First Judicial District Court. He later clerked for Judge Alan B. Johnson of the U.S. District Court for the District of Wyoming. During three years of judicial clerkships, he prepared for and attended more than 20 jury trials. His litigation experience includes commercial disputes, workplace accidents, personal injury, product liability, probate, trusts, administrative matters, and appellate proceedings.

Sean M. Larson has been selected as a Super Lawyers Rising Star since 2021. He has held leadership roles with the Federal Bar Association’s Wyoming Chapter and the Federal Bar Section of the Wyoming State Bar. He belongs to the Wyoming Trial Lawyers Association and the National Institute for Trial Advocacy. His background combines state and federal court experience, published legal scholarship, business counseling, and substantial civil litigation work.

Law Office Affiliations

• Partner, The Law Firm of Hathaway & Kunz, LLP
• Member, Federal Bar Association
• Member, American Bar Association, Litigation Section
• Member, Wyoming State Bar
• Member, Wyoming Trial Lawyers Association
• Member, National Institute for Trial Advocacy

Licensed State

• Wyoming

Education

• University of Wyoming College of Law
  Juris Doctor (JD)
• University of Mary
  Bachelor of Science (BS)