Marlena mainly represents and advises clients in arbitration proceedings, both commercial and investment, before major arbitral institutions (ICC, ICSID, LCIA, Swiss Arbitration Centre, etc.). She has experience in different industry sectors, including construction, aviation, energy, oil and gas, as well as in industrial risks and post-acquisition disputes.

Marlena also acts for clients in complex cross-border litigation and enforcement of arbitral awards and foreign court decisions.