Yvette Ostolaza

Yvette Ostolaza is a member of the Executive Committee, a co-leader of the complex commercial litigation group, and managing partner of the Dallas office of Sidley Austin LLP Dallas, an international law firm with offices in 20 cities globally. She focuses on advising companies and boards in internal investigations, complex commercial litigation, shareholder and securities litigation, financial services and employment issues. She is fluent in Spanish and regularly advises Latin America-based companies. Further, she is an arbitrator for the AAA and CPR.

Ostolaza regularly speaks on class actions, investigations, and arbitration.  She has received numerous awards including being named one of the top 20 “Defenders” by the Dallas Business Journal, received in 2015 the Texas Lawyer Lifetime Achievement Award, named “Winning Women” by the Texas Lawyer, “Most Powerful & Influential Woman” by the Texas Diversity Council, “Women to Watch” Dallas Business Journal”, and one of the “Top 50 Women” in Texas Super Lawyers. She is ranked by Chambers, Benchmark, and Law Dragon.

Yvette Oslaza

Managing Partner, Sidley Austin LLP, Dallas 

Areas of Expertise: Commercial/Corporate Lawsuits, Commercial Litigation, Corporate Investigations, Class Action Lawsuits, Corporate Governance, and Diversity

Location: Dallas, TX


Contact Info: 

Phone: (214) 893-3296
Office: (214) 746-7805
Email: yvette.ostolaza@sidley.com

Heard on Dallas Business JournalMinority Business Leaders Awards from the Dallas Business Journal

Added January 2013

Last Verified: October 2015