Penny Madden is an English qualified King’s counsel and partner in the London office at Gibson, Dunn & Crutcher. She is co-chair of the firm’s International Arbitration Practice Group and a member of the Transnational Litigation Practice Group.

Mark leads Orrick’s global International Arbitration practice and is an experienced advocate in both commercial and investor-state disputes. He acts in arbitrations seated around the world under all of the major institutional rules, while also maintaining a significant [...]