Skip to main content

Jeff Horn, Jr.

Attorney Profile

Top Rated International Attorney in Dallas, TX

Ohashi & Horn LLP
325 N. St. Paul St., Suite 4400
Dallas, TX 75201
Phone: 214-743-4170
Fax: 214-743-4179
Selected to Super Lawyers: 2013 - 2022
Licensed in Texas Since: 2000
Practice Areas: International, Business Litigation, Business/Corporate, Mergers & Acquisitions, Employment & Labor: Employer, Intellectual Property
Languages Spoken: English, Japanese
Attorney Profile

Jeff is one of only ten lawyers in Texas named to the 2021 Super Lawyers list in the International practice area. 2021 marks the ninth consecutive year he was selected (2013-2021). Jeff co-founded Ohashi & Horn LLP, a boutique firm with offices in Dallas, New York, and Tokyo, twenty years ago after beginning his career as a top associate at Jackson Walker LLP, one of Texas' oldest law firms. Jeff's creativity and business acumen have made him a trusted adviser of executives of multi-national corporations, principals of prominent investment firms, and entrepreneurs. Jeff maintains an extremely diverse international practice that includes mergers and acquisitions, employment matters, commercial litigation, and intellectual property matters. Fluent in Japanese, Jeff has more than 20 years of experience related to Asia, including living in Japan for two years. Practicing in Dallas, New York, and Tokyo, Jeff has an uncommon perspective and understanding of the global business environment.

Outside of his law practice, Jeff is an entrepreneur, martial artist, athlete, and outdoorsman. A JiuJitsu Black Belt under Hall of Fame member and founder of Six Blades JiuJitsu Xande Ribeiro, Jeff is a six time International Brazilian JiuJitsu Federation World Master Champion (2021 Black Belt Gi Champion, 2021 Brown Belt NoGi Double Gold Champion, 2020 Brown Belt Gi Champion, 2018 Purple Belt Gi Champion, and 2016 Blue Belt Gi Champion). He is also a nine time Pan American Champion (Double Gold in 2021, 2020, 2019, and 2018), six time American National Champion (2020 and 2018 Double Gold), two time Japanese National Champion, European International Master Champion, and Abu Dhabi Grand Slam Champion. Jeff is passionate about sharing the benefits of martial arts and weight lifting with others, and he has dedicated himself to doing so through Bushido JiuJitsu • Strength, a premier 10,000 sf facility he founded near downtown Dallas. The discipline, work ethic, iron will, and strategic mindset Jeff has developed as a life-long competitive athlete and martial artist allow him to guide his clients through the most challenging aspects of the international business world and legal landscape.

Practice Areas
  • 20%International
  • 20%Business Litigation
  • 20%Business/Corporate
  • 20%Mergers & Acquisitions
  • 10%Employment & Labor: Employer
  • 10%Intellectual Property
Focus Areas

Trade Secret, Non-Compete Agreements, Business Formation and Planning, Limited Liability Companies, Partnership, Contracts


10 Years Super Lawyers
  • Super Lawyers: 2013 - 2022

About Jeff Horn, Jr.

First Admitted: 1998, Louisiana

Professional Webpage:

Educational Background

  • The University of Utah, Bachelor of Arts, International Relations. Double minor in Japanese and Asian History. Cum laude. Recipient of President's Award for Outstanding Scholastic Achievement

Pro bono/Community Service

  • Entrepreneurs Organization, Dallas Chapter
  • Japan-American Society of Dallas/Ft. Worth (General Counsel, 2001-2002; Member of the Board of Directors, 2001-2002, 2004 to 2006)

Bar/Professional Activity

  • U.S. District Court for the Eastern District of Texas
  • U.S. District Court for the Western District of Louisiana
  • State Bar of Texas
  • U.S. District Court for the Northern District of Texas
  • U.S. District Court for the Southern District of Texas
  • New York State Bar Association
  • U.S. District Court for the Southern District of New York
  • U.S. District Court for the Western District of Texas
  • U.S. District Court for the Eastern District of Louisiana
  • Louisiana State Bar Association


  • “Jeff has an attention to detail second to none. His aggressive approach is result oriented with the client's best interest at heart. He is a fighter with a conscience and is definately a super lawyer.”
  • “Outstanding corporate attorney; highly recommend for recognition.”
  • “Jeff has helped in several cases and is an expert in his field. I can always be assured that my client is best served with Jeff on our team.”

These comments were made by fellow attorneys during the annual nomination process.

Show More
Office Location for Jeff Horn, Jr.

325 N. St. Paul St., Suite 4400
Dallas, TX 75201

Phone: 214-743-4170

Fax: 214-743-4179

Last Updated: 9/27/2022

Page Generated: 0.067214012145996 sec