Atty. Brian Robert Matsui

Atty. Brian Robert Matsui

Brian Robert Matsui is a lawyer practicing antitrust & trade law, appellate & supreme court, class actions and 5 other areas of law. Brian received a A.B. degree from Stanford University in 1995, and has been licensed for 22 years.

Washington Washington 22 yrs experience 22 year
Call (771) 232-9649 Book Appointment

Profile Summary

About Brian Robert Matsui at a glance

Brian Robert Matsui is a Partner based in Washington, District of Columbia, practicing at Morrison And Foerster Llp. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on business, ip, class action, litigation, and consumer. Admitted to practice in California (2004) and District of Columbia (2005). Educated at Stanford Law School (J.D., 1999) and Stanford University (A.B., 1995). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Brian Robert Matsui is a lawyer practicing antitrust & trade law, appellate & supreme court, class actions and 5 other areas of law
  • Brian received a A.B. degree from Stanford University in 1995, and has been licensed for 22 years
  • Brian practices at Morrison & Foerster LLP in Washington, DC

Practice Areas Explained

Brian Robert Matsui's Areas of Practice

Each practice area below reflects the types of cases Brian Robert Matsui handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Brian Robert Matsui is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Brian Robert Matsui is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Class Action

Brian Robert Matsui is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Brian Robert Matsui is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Brian Robert Matsui is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Brian Robert Matsui

Where is Brian Robert Matsui's law office located?
Brian Robert Matsui's law practice is located in Washington, District of Columbia. The firm is Morrison And Foerster Llp. You can contact the office directly through this profile page.
What practice areas does Brian Robert Matsui handle?
Brian Robert Matsui focuses on business, ip, class action, litigation, consumer. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Brian Robert Matsui practiced law?
Brian Robert Matsui has 22+ years of legal experience and has been licensed since 2004.
Where did Brian Robert Matsui go to law school?
Brian Robert Matsui earned their education at (J.D., 1999); (A.B., 1995).
How can I contact Brian Robert Matsui for a consultation?
You can contact Brian Robert Matsui directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Stanford Law School
- 1999
A.B.
Stanford University
- 1995

Bar Admissions

California
Admitted: 2004
District of Columbia
Admitted: 2005

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.