Thais Stella is a Brazilian qualified lawyer in the Litigation & Dispute practice of the London office. She concentrates in International Arbitration, focusing in the Latin America and Lusophone markets. 

Thais has a substantial background in litigation, having experience in commercial disputes in diverse sectors. She also assisted in a £5bn claim concerning an environmental disaster in Brazil - one of the largest group litigations filed in England & Wales. 

Having studied in Brazil, France and England, Thais has a solid knowledge of comparative law. She joined Mayer Brown in 2021. 

Spoken Languages

  • English
  • Portuguese


Queen Mary, University of London, LLM Comparative and International Dispute Resolution (Arbitration)


  • Brazil
  • Listed as a key lawyer for International Arbitration (Legal 500 2023).