Entrepreneurship March 28, 2026 0 Comments

From Big Law to Boardroom Boss: How Todd Mensing’s Vinson and Elkins Journey Propelled Him to AZA’s Top Trial Counsel Spot—The Untold Playbook for Legal Mavericks!

Ever wonder what happens when someone walks away from the glitzy halls of a giant law firm to dive headfirst into a scrappy, trial-focused boutique? Todd Mensing’s story might just flip your expectations upside down. This isn’t your typical legal career arc — after shining at Stanford and crushing it at University of Texas Law, he stepped away from Vinson & Elkins, a powerhouse with hundreds of lawyers worldwide, to join a smaller, scrappier outfit that actually prepares every case for trial and takes it all the way. In a world where taking the safe route often means settling, Mensing chose the guerrilla warfare of courtroom battles — and boy, has it paid off. From staggering multi-million-dollar jury verdicts to a slew of prestigious certifications and accolades, his journey is a masterclass in what it really means to own your craft and make bold career moves. Curious how leaving the conventional path propelled Todd to the top of the trial law game? Let’s break down the hustle, triumphs, and lessons wrapped inside his two decades of courtroom grit and glory. LEARN MORE

Table of Contents

Key Takeaways

Todd Mensing’s early departure from a major law firm to a trial boutique shaped a career defined by courtroom success.
His broad litigation experience across industries contributed to rapid professional recognition and leadership growth.
Certifications and peer-reviewed accolades highlight his expertise and reputation in trial law.
Major jury verdicts in high-stakes cases cemented his national standing as a leading litigator.
His career reflects the impact of choosing a hands-on, trial-focused environment over a traditional big firm path.

Every year, the top law schools in Texas produce graduates who take the same path: finish near the top of the class, accept a position at one of Houston’s or Dallas’s largest firms, and build a career inside that institutional framework. Todd Mensing’s attorney career started on exactly that track. He earned his undergraduate degree with honors from Stanford University in 1994, graduated from the University of Texas School of Law in the top five percent of his class in 1999, and went straight to Vinson & Elkins, the Houston firm founded in 1917 that now fields roughly 625 lawyers across a dozen global offices.

What makes his career worth examining is what happened less than two years later. Mensing left V&E and helped form the current iteration of Ahmad, Zavitsanos & Mensing, a Houston trial boutique that was barely eight years old and had a fraction of the headcount. John Zavitsanos and Joseph Y. Ahmad had founded AZA in July 1993 around a premise that most large firms acknowledge in theory but rarely sustain in practice: prepare every case for trial and take it there if necessary. Todd Mensing at AZA would spend the next two decades proving that the premise worked.

A Wide Caseload From the Start

Mensing’s practice at the firm covered commercial and intellectual property disputes from the outset: energy, technology, healthcare, construction, real estate, executive employment, and finance and lending. He tried cases in state and federal courts and arbitration proceedings across the country. Early on, he also took on catastrophic personal injury matters, including a Houston medical malpractice case that produced a winning jury verdict.

That wide caseload produced fast recognition. Mensing appeared on the Texas Super Lawyers list within his fifth year of practice, much faster than the typical accumulation of trial credentials that designation requires. He has since been routinely named one of the top 100 Super Lawyers in Houston and Texas.

Milestones at the Decade Mark

A decade into his tenure, things moved quickly. A January 2011 firm press release announced that Todd Mensing attorney was among three partners certified in Civil Trial Law by the Texas Board of Legal Specialization. He obtained a distinction earned by an average of fewer than five attorneys per year statewide. That same year, he became a name partner.

An August 2014 press release confirmed his election to the American Board of Trial Advocates, an invitation-only organization requiring significant jury trial experience. At the time, AZA also noted his recognition in the 2014 Best Lawyers edition and in Chambers USA 2014 for general commercial litigation.

Martindale-Hubbell awarded him its AV Preeminent designation in June 2016, with a 4.9 out of 5.0 rating based on confidential evaluations from attorneys and judges.

“Having watched Todd in action in the courtroom and in his dealings with clients and the painstaking tasks of trial preparation, I am not at all surprised he achieved the highest rating,” Zavitsanos said.

Peer reviewers described him as “highly able and ethically strong.” Chambers USA respondents have offered comparable feedback over multiple years. One called his work “phenomenal,” adding he is “a fierce litigator, understanding all the ins and outs of litigation.” Another called him “tenacious” and “exceedingly hard-working.”

Two Verdicts That Defined the Second Decade

Two jury verdicts in consecutive years brought national attention to Mensing’s trial work and made clear what sort of career the move from V&E had produced.

Todd Mensing at AZA secured a $22.32 million federal jury verdict in March 2022 for the Port of Houston Authority against Louis Dreyfus Company in a lease dispute in the Southern District of Texas, case No. 4:19-cv-00746. Eleven months later, a McMullen County jury unanimously awarded $41.8 million to SilverBow Resources and El Dorado Gas & Oil in an oil and gas trespass action. Mensing led the trial team alongside partners Taylor Freeman, Jane Robinson, and Cameron Byrd.

“It is terrific to see the right thing happen. The jury afforded our clients the relief they deserve and forced Energy Transfer to take responsibility,” Mensing said.

Chambers USA 2025 ranks Mensing for General Commercial Litigation in Houston. Lawdragon has named him among the country’s top 500 litigators and top 500 environmental lawyers for multiple consecutive years. IAM Patent 1000 has ranked him as a leading patent litigator, and he is consistently recognized by Best Lawyers in America. AZA now counts more than 60 lawyers and opened a Dallas office in January 2026. For Todd Mensing, attorney at the firm for more than two decades, leaving one of Houston’s largest firms after less than two years for a boutique that actually went to trial turned out to be the move that shaped everything that followed.

Court cases — photo credit: Douglas Palmer / Flickr

FAQs

Why did Todd Mensing leave a large law firm early in his career?

He chose to join a trial-focused boutique firm that emphasized taking cases to court rather than settling. This environment aligned more closely with his interest in litigation. The move allowed him to gain hands-on trial experience much earlier in his career.

What types of cases has Todd Mensing handled?

His practice includes commercial and intellectual property disputes across industries such as energy, technology, and healthcare. He has also handled catastrophic personal injury cases. This wide range of work contributed to his strong litigation background.

What are some of Todd Mensing’s major career achievements?

He has received numerous recognitions, including Super Lawyers listings and board certification in Civil Trial Law. He is also a member of prestigious legal organizations like the American Board of Trial Advocates. These achievements reflect his experience and peer recognition.

What notable cases has Todd Mensing been involved in?

He led trial teams that secured multimillion-dollar jury verdicts, including cases involving the Port of Houston Authority and major energy disputes. These outcomes brought national attention to his work. They also demonstrated his effectiveness in high-stakes litigation.

What can young lawyers learn from Todd Mensing’s career path?

His career shows the value of choosing opportunities that provide real experience and skill development. Taking a less conventional path can lead to significant professional growth. It highlights the importance of aligning career decisions with long-term goals.