William Haacker

will.haacker@dtlawyers.com         713.917.0024


William joined Daniels & Tredennick as an associate in 2019. His practice area is focused on commercial and business litigation at the trial and appellate levels. Prior to joining the firm as an associate, he served as a law clerk, working on complex commercial litigation issues.

William graduated from South Texas College of Law in 2018, where he participated in the school’s nationally recognized advocacy program. As a competitor in national competitions, he won numerous best brief and speaker awards. William, along with two teammates, won the 2018 William E. McGee National Civil Rights Moot Court Competition.

In recognition of his advocacy, and upon graduation, he was inducted into the National Order of Barristers, the National Order of Scribes, and received the Dean’s Outstanding Advocate Award.


J.D., South Texas College of Law, 2018

B.S., University of Houston, 2015

Honors & Awards

National Order of Barristers
National Order of Scribes
Dean’s Outstanding Advocate Award
Dean’s Merit Scholarship at South Texas College of Law
Charles Weigel Endowed Tort Scholarship at South Texas College of Law
Phi Delta Phi Honor Society at South Texas College of Law (Wood Inn)
Justice Bud Warren Memorial Award for Excellence in Appellate Brief Writing at South Texas College of Law

Court Admissions

United States District Court for the Southern District of Texas

Professional & Community Involvement

Adjunct Professor, Moot Court, South Texas College of Law