Practice areas: Securities Litigation, Consumer Law, Business Litigation; view more
Licensed in Minnesota since: 2003
Education: The University of North Dakota School of Law
A litigation partner at Hellmuth & Johnson in Edina, Minnesota, Nathan D. Prosser dedicates his legal practice to unraveling the intricacies of complex civil cases and consumer class actions. His portfolio boasts a wide array of disputes, from consumer protection and antitrust challenges to issues of unfair competition, product liability, securities fraud and general business litigation.
Clients trust Mr. Prosser to steer them confidently through the often turbulent journey of litigation. His rich background in litigation and trial work empowers him to help clients manage risks while crafting strategic approaches to disputes. He approaches each case with precision, building compelling narratives aimed at achieving favorable outcomes.
Mr. Prosser has championed the cause of diverse groups, including consumers, shareholders and both institutional and individual investors, particularly in cases of financial deceit involving misleading statements by public corporations and fund misappropriation by financial advisors. In the fields of antitrust and consumer law, his efforts are directed toward representing extensive groups of individuals and businesses pursuing restitution from inequitable market practices. He has confronted national and international cartels, achieving substantial financial recoveries for those affected by anticompetitive conduct.
Beyond courtroom battles, Mr. Prosser brings a unique skill set to legal administration, particularly as an e-discovery consultant. His knowledge spans the full spectrum of litigation technology, from managing data governance and legal holds to overseeing the collection and review of electronic information. Law firms and corporations also frequently seek his guidance to navigate these complex processes.
Mr. Prosser’s academic journey began with a B.A. from Concordia College in 1997, followed by a J.D. from the University of North Dakota in 2003. He is admitted to practice in the Minnesota State Bar and the U.S. District Court for the District of Minnesota. During law school, he distinguished himself as a member of the Law Review Board, served as American Bar American class president, was honored with the Order of the Barristers and participated in moot court.
From his early days as an assistant county prosecutor handling criminal cases, Mr. Prosser has devoted his career to pursuing justice. He has spent much of his professional life representing clients in complex commercial and class action litigation. Committed to holding businesses accountable for fair and ethical conduct, he values every client who shares his dedication to justice.
Practice areas
Securities Litigation, Consumer Law, Business Litigation, Civil Litigation: Plaintiff, Class Action/Mass Torts: PlaintiffFocus areas
Asbestos, Auto Dealer Fraud, Class Actions, Consumer Protection, Fraud, Identity Theft, Lemon Law, Non-Compete Agreements, Toxic Torts, Trade Secret
- 40% Securities Litigation
- 30% Consumer Law
- 10% Business Litigation
- 10% Civil Litigation: Plaintiff
- 10% Class Action/Mass Torts: Plaintiff
First Admitted: 2003, Minnesota
Professional Webpage: https://hjlawfirm.com/minneapolis-attorneys/nathan-d-prosser...
Bar / Professional Activity
- Minnesota State Courts
- United States District Court for the District of Minnesota
Pro bono / Community Service
- Chaska Rotary Club, Member
- Minnesota State Bar Association Mock Trial, Volunteer Judge
- Minnesota Volunteer Lawyers Network, Volunteer
Honors
- Named multiple times to the Minnesota Rising Stars, only 2.5% of young attorneys in the state are chosen each year.
- American Bar Association Class President, University of North Dakota
- Order of the Barristers, University of North Dakota
Educational Background
- Concordia College, B.A., 1997
Scholarly Lectures / Writings
- Law Review Board Member, University of North Dakota
Selections
- Super Lawyers: 2025 - 2026
- Rising Stars: 2010 - 2012