Anna Stier

Anna Stier


Investment Manager, Senior Legal Counsel

Anna Stier is responsible for arbitration and investor-to-state arbitration funded cases as well as managing the enforcement of judgments and arbitral awards against sovereign or semi-sovereign counterparties. 

Anna is admitted to the bar in Germany (Rechtsanwalt) and as a solicitor to the senior courts in England & Wales. When Anna joined Omni Bridgeway in 2014 she brought several years of experience in the dispute resolution practices of the international law firms Clifford Chance (Frankfurt, London) and White & Case (Frankfurt, Hamburg) where she specialised on cross-border litigation, international arbitration and advocacy. She also worked a short term for the Permanent Court of Arbitration in The Hague. 

Anna holds law degrees in German and French law and a Master’s Degree in Investment Treaty Arbitration from the University of Uppsala, Sweden. She is a German national and speaks German, Dutch, English, French and Spanish.  
  • Enforcement of ICSID Awards - A walk in the park? Commentary of the ICSID Rules and Regulations 2022. November 2022
  • Co-author. Stolperstein Verjährung. Im Blickpunkt: Internationale Vollstreckung von Schiedssprüchen. AnwaltSpiegel. Ausgabe 2021
  • Author. Don’t be late – the risk of arbitral awards becoming unenforceable due to limitation periods. Omni Bridgeway Insights
  • Co-Author. Third-party funding for international arbitration claims. Legal Practice Notes (PLC online). London. April 2020
  • Author. “Enforcement of Arbitral Awards after Achmea”. The Journal of Enforcement of Arbitral Awards, Vol. 1 2018 No. 1, p. 69.
  • Author. The jurisdiction of the arbitral tribunal in intra-EU investment treaty disputes after the decision in Electrabel v Hungary. Arbitration International 2015, Vol. 31, p. 163 – 170
  • Co-Author. A Mountain Too High: The Challenge of Setting Aside an arbitral Award on the Basis of Fraud in Different Jurisdictions. SchiedsVZ 2013, p. 20 – 31

  • Panel: Commercial Courts in Europe – Alternative to Arbitration? Lunch DIScussions. 10. November 2022
  • Internationale Vollstreckung. Arbitration Circle. 4. November 2021. Köln
  • Third party funding trends in Arbitration. Paris Arbitration Week. Addleshaw Goddard webinar. September 2021. Virtual.

contact us

Let’s work together

We look forward to learning about your needs and how we can help you accomplish your key financial goals. Send us a message or view our global contacts page to speak with a particular professional in one of the 20 cities where our teams are located. 

Contact Us