His practice has been primarily focused on business disputes, including areas such as product liability, employment, construction, deceptive trade practices, personal injury and contract disputes. His cases often go to trial. He has successfully defended clients in cases where the damages sought ranged from $10,000 to over $1 billion. He has also successfully handled claims on behalf of plaintiffs, including breach of contract, misappropriation of assets, breaches of fiduciary duty, construction defects and employee theft. David prides himself on getting results for clients as quickly as possible through aggressive and efficient work.
• Lead trial counsel in negligence dispute representing a national retail company. Full defense verdict from jury.
• Lead trial counsel in business dispute for prominent developer in a muti-million dollar dispute. Full defense verdict from jury.
• Lead counsel in arbitration business partnership dispute for defendant. Defeated all affirmative claims and won counterclaim resulting in recovery of attorneys’ fees and arbitration costs.
• Lead counsel for Plaintiff in a case alleging our client’s company was completely destroyed by the wrongful conduct of another company, resulting in multi-million dollar settlement in favor of our client.
• Co-lead counsel in successful trial defense of local HVAC company accused of fraud, misrepresentations and violations of the Texas Deceptive Trade Practices Act.
• Lead counsel in arbitration defending doctor sued for alleged violations of noncompete provision. Prevailed on reformation of the non-compete, resulting in zero damages owed to Plaintiff and prevailed and recovered on counterclaims, including breach of contract and attorneys’ fees.
• Co-trial counsel for a national client in nine product liability trials ranging from three to eleven weeks resulting in zero verdicts in favor of client. Trials included complete victories in Illinois, New Jersey, Texas, Kentucky, and two in California. Multiple other cases started trial, or got to the eve of trial, and settled favorably in several states around the country.
• Lead counsel for major telecommunications company in negligence action resulting in favorable settlement.
• Won summary judgment for client within 90 days of entering case alleging fraud and alleged misrepresentations in the sale of a business.
• Won summary judgment in premises liability case involving slip and fall at large national retail chain.
• Won summary dismissal in Federal Court and another in Texas District Court, in products liability cases on behalf of national tire company.
• Successfully brought wrongful termination case in Texas Federal Court on behalf of employee alleging ADA and ADEA violations, resulting in favorable settlement for client.
• Successfully brought and prosecuted employee theft cases on behalf of several corporate clients in and around San Antonio, Texas.
• Successfully defended several companies against wrongful termination claims, including Sabine Pilot claims and alleged violations of the FLSA and age and disability laws.
• Successfully represented both plaintiffs and defendants in construction cases
Mr. Angulo is admitted to all Texas state courts as well as the Western, Northern and Southern U.S. Federal District Courts of Texas. His practice has been local, regional and national in scope. He has been in trials in both state and federal courts in San Antonio and throughout Texas, as well as in Illinois, Iowa, Arkansas, California, Florida, Kentucky, Illinois, Oklahoma, Minnesota and New Jersey. He gained valuable litigation and trial experience at a nationally recognized trial firm where he represented individuals and corporations in diverse fields. After 12 years of practice, David co-founded Gonzalez, Chiscano, Angulo & Kasson, P.C. in December 2008. In 2026, David co-founded Angulo Kasson and Aduddell, PLLC.
Mr. Angulo graduated from the University of California at Los Angeles in 1993 with a Bachelor of Arts degree in English. He graduated from St. Mary’s University School of Law in San Antonio, Texas in 1997.
Mr. Angulo is the former Chair of the San Antonio Bar Association Section of Litigation and a member of the San Antonio Bar Association District Courts Committee. He is a former President of the Board of Directors at Boysville, Inc. and sustaining board member. He is a member of the ACTS team, Knights of Columbus and several other ministries at Our Lady of Grace Catholic Church. He served on the Board of Directors at Alamo Heights Little League, and was a candidate in the San Antonio Chapter of the Leukemia and Lymphoma Society’s Man and Woman of the Year Campaign. In his free time, he enjoys skiing, barbecuing, and spending time with family.
Mr. Angulo is married to his beautiful wife Michelle and they have five children. They are active parishioners at Our Lady of Grace Catholic Church.
Recognized by Texas Monthly as a “Super Lawyer” in the legal profession 2011-2015, 2017-2025, awarded to the top 5% of lawyers in the State of Texas
Selected by Scene in SA Magazine as one of San Antonio’s Best Lawyers in the area of business litigation 2009-2025.
Rated “AV” by Martindale-Hubbell Peer Review Ratings, indicating his peers rank him at the highest level of professional excellence.
Recognized by Texas Monthly as a “Rising Star” in the legal profession in 2008, 2009 and 2010.
Recognized as the “Board Angel” in 2015 for his service on the Board of Directors at Boysville, a home for children who have nowhere else to go. Also recognized in 2025 as an “Arc Angel” for his continued service to the children of Boysville.