Daniel J. Ringquist

Daniel J. Ringquist

Houston, TX recognized lawyers icon Recognized in Ones to Watch since 2024
Ahmad, Zavitsanos & Mensing

13 Best Lawyers awards

Ahmad, Zavitsanos & Mensing logo

Awarded Practice Areas

Commercial Litigation

Biography

DJ Ringquist has a broad base of commercial litigation and trial experience. From fighting for individuals to defending large corporations, he focuses on highly contested disputes.

Mr. Ringquist has obtained emergency injunctions right after being hired, won cases before trial, and won jury and bench trials. He handles claims involving alleged fraud and breach of contract, trade secrets, non-compete agreements, personal injury, and partnerships.

Mr. Ringquist joined AZA from a large law firm in Minneapolis. Prior to law school, he worked in the United States Senate and on political campaigns. He wrestled throughout childhood in Fergus Falls, MN, and all four years for his college’s NCAA wrestling program.

Ahmad, Zavitsanos & Mensing

13 Best Lawyers awards

Ahmad, Zavitsanos & Mensing logo

Overview

  • The University of Michigan Law School, J.D., cum laude, graduated 2013
  • Concordia College (Moorhead), B.A., magna cum laude, graduated 2010

  • Texas, State Bar of Texas, 2018
  • Minnesota, Minnesota State Bar Association
  • North Dakota, State Bar Association of North Dakota

  • United States District Court for the District of North Dakota
  • United States District Court for the District of Minnesota
  • Texas, State Bar of Texas, 2018
  • Minnesota, Minnesota State Bar Association
  • North Dakota, State Bar Association of North Dakota
  • The University of Michigan Law School, J.D., cum laude, graduated 2013
  • Concordia College (Moorhead), B.A., magna cum laude, graduated 2010
  • United States District Court for the District of North Dakota
  • United States District Court for the District of Minnesota

Client Testimonials

Awards & Focus

Recognized in Best Lawyers: Ones to Watch® in America 2026 for work in:
  • Commercial Litigation
Awards:
  • Best Lawyers: Ones to Watch, 2024-2026

Additional Information

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Case History

Cases
  • Representative Matters
  • Obtained a total defense win on behalf of prominent Houston family business owner in complex, potentially $30 million dispute with a take nothing verdict after five-week jury trial. The case was named among the largest Texas courtroom wins in 2018 by the Houston Chronicle in “The Biggest Courtroom Wins of 2018″ (subscription required) and Texas Lawbook in “The Top Texas Litigation Stories of 2018” (subscription required).
  • First-chaired trial for a national auto service retailer against a claim arising from the loss of a BMW, obtaining complete defense verdict.
  • Represented motorcycle manufacturer in multimillion dollar trademark dispute.
  • In dispute between co-founders of medical devices company, obtained emergency injunction to stop client from being squeezed out.
  • Following a physical confrontation, defended individual against civil assault claim alleging a traumatic brain injury.
  • First-chaired bench trial defending against claim for attorney’s fees, resulting in substantial reduction of reasonable fee award.
  • Represents buyers and sellers of goods under UCC Article 2, including force majeure and pricing claims.
  • Defended renewable construction company against trade secrets claim alleging over $60 million in damages.
  • On behalf of midstream oil and gas company, won summary judgment dismissal of an employee’s claims to over $6 million.

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