Wordstone welcomes new associate, Pierre Nosewicz

We are delighted to announce that Pierre Nosewicz has joined our team as an associate.

Pierre focuses on investment and international commercial arbitration, acting as counsel and tribunal assistant and secretary in proceedings conducted under the aegis of various institutional rules such as ICSID, ICC, LCIA and UNCITRAL Rules.

He also has experience in complex civil and commercial litigation before French courts, particularly in commercial, insurance and industrial risks disputes.

His practice spans a wide range of sectors, with experience in disputes in the energy, mining, infrastructure, construction, insurance and space sectors.

Pierre has developed a particular interest in sovereign disputes and received exposure in proceedings involving States and State-owned entities, with amounts in dispute reaching several billion euros.

Pierre has been recognized by Best Lawyers as “One to Watch – International Arbitration” (France, 2025).

Before joining Wordstone Dispute Resolution, Pierre held associate positions in a leading arbitrators’ practice and a commercial litigation boutique firm in Paris, and worked at the International Centre for Settlement of Investment Disputes (ICSID) at the World Bank in Washington, D.C., where he supervised multiple arbitration and annulment proceedings and contributed to institutional research projects.

He also taught international economic law (WTO law and ISDS) at Paris Panthéon-Assas and Paris Saclay Universities, and published articles on international law and arbitration.

Pierre is also a member of several associations, including Young ICSID, the American Society for International Law and the African Society for International Law.

View Pierre’s full profile: https://wordstone.com/team/pierre-nosewicz/