About
Brian E. Lahti is a seasoned trial and appellate attorney who represents clients nationwide in complex commercial and intellectual property disputes. His litigation practice spans patent, trademark, trade secret, unfair competition, defamation, securities, contract, and real property matters, as well as ADA compliance defense. He has successfully represented clients ranging from startups to Fortune 500 companies.
Brian earned his Juris Doctor from the University of California, Berkeley, School of Law, where he served as Articles Editor for the Berkeley Technology Law Journal and a teaching assistant in Civil Procedure and Appellate Advocacy. He also holds a Bachelor of Arts in Economics, summa cum laude, from Westminster College, where he was inducted into Omicron Delta Epsilon, the National Economics Honor Society.
Throughout his career, Brian has secured significant victories for clients, including a $900,000 jury verdict in a complex business dispute, case-ending sanctions with a $1.3 million judgment in a fraud matter, and the successful defense of patent infringement claims upheld by the Federal Circuit. He has defeated high-stakes trade secret and securities claims and counseled clients in Foreign Corrupt Practices Act investigations and FINRA inquiries.
Beyond litigation, Brian provides strategic counseling in intellectual property enforcement, corporate structuring, and competitive positioning. He is the architect of offensive patent enforcement strategies that have helped clients gain market advantage. With a specialized passion for the wine industry, he advises wineries on legal and business matters and holds a Wine & Spirits Education Trust Level 2 with Merit certification.
Prior to his current practice, Brian E. Lahti was an associate at an AmLaw 100 law firm, where he also engaged in patent reform advocacy, with his work cited on the floor of the U.S. Senate. Recognized as a Mountain States Rising Star by Super Lawyers, he brings both legal acumen and business insight to every case, delivering results-driven representation tailored to client goals.
Law Office Affiliations
- Attorney, Lahti Helfgott, LLC
- Member, Omicron Delta Epsilon (National Economics Honor Society)
Licensed State
- California
- Utah
Education
- University of California at Berkeley, Boalt Hall School of Law
Juris Doctor (JD) - Westminster College
BA in Economics Summa Cum Laude
Awards & Badges



- Appeals
- Litigation
- Contracts And Agreements
- Corporate And Incorporation
- Partnership
- Patent Application
- Patent Infringement
- Trademark Application
- Trademark Infringement
- Securities Offerings