Cyrus Benson and Penny Madden KC Named in The Legal 500’s 2023 UK Arbitration Powerlist

Accolades  |  October 20, 2023

The Legal 500


The Legal 500 has recommended London partners Cyrus Benson and Penny Madden KC in the 2023 edition of its Arbitration Powerlist: United Kingdom, which showcases the leading arbitration practitioners working in the UK. The list was published on October 19, 2023.

Cyrus Benson is a U.S. and English qualified partner in the London office of Gibson, Dunn & Crutcher and serves as co-chair of the firm’s International Arbitration Practice Group. He represents clients from a wide variety of sectors before commercial and investment treaty tribunals with particular experience in telecoms, oil & gas, mining and infrastructure disputes.

Penny Madden is an English qualified King’s counsel and serves as co-partner in charge of the London office at Gibson, Dunn & Crutcher. She is also co-chair of the International Arbitration Practice Group. Penny has a wide range of experience in all key aspects of international arbitration with particular expertise in shareholder, telecommunications, SPA, energy, international trade and insurance disputes.