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Born and raised in Wyoming, Mr. Larson understands that when you need legal representation in Wyoming, it should be done the Wyoming way. Diligent, determined, and driven, Mr. Larson strives to efficiently and effectively provide reasonable and rational counsel in your time of need.

Mr. Larson’s growing practice is focused on civil litigation, including the arenas of contract, business and corporate, natural resources, personal injury, product liability, administrative, workers’ compensation, sports, probate, construction, real estate, employment, and public health law.

Professional Background

Mr. Larson attended college and played football at the University of Mary in Bismarck, North Dakota. After graduating then working for two years, Mr. Larson attended law school in Minnesota for one year before circling the wagons back to Wyoming for his final two years of law school. After graduating law school in 2013, Mr. Larson moved to Cheyenne to serve as law clerk to the Honorable Steven K. Sharpe of the First Judicial District Court of Wyoming. At the end of his two-year term, Mr. Larson served as law clerk to the Honorable Alan B. Johnson of the United States District Court of Wyoming for one year. In 2016, Mr. Larson joined Hathaway & Kunz, LLP as an associate.

Mr. Larson experienced numerous areas of both state and federal law while serving as a law clerk, experiencing cases concerning guardianships and conservatorships, probate, personal injury, product liability, business and corporate, trusts, estates, natural resources, contracts, administrative process, appellate process, workers’ compensation, criminal and domestic.

In addition to his courthouse experience, Mr. Larson is a published legal writer who focuses on representing his clients through concise and precise written and oral advocacy.

Personal Interests

Outside of work, Mr. Larson enjoys running, weight training, sports, reading, writing, and most of all, his family.


9.9 Sean Michael Larson