Stefano Passeri

Stefano Passeri

Senior Associate




  • Milan




Stefano advises and represents Italian and international clients in complex national and international civil, corporate and commercial disputes, either before State Courts or Arbitral Tribunals.
In particular, his professional experience includes: litigating on pre-contractual, contractual and tort liability; private enforcement of antitrust torts; unfair competition; product safety and product liability; consumer law and class actions; IP/IT protection and litigation; company and commercial litigation.

In 2021 Stefano has been ranked on Legal500 as key lawyer of Chiomenti’s litigation and arbitration department and appointed by Clients for his “ability to listen to customer needs and to advise the client in a concrete and professional way”. Previously, he was also mentioned in 2020 on Legal500 among the best litigation lawyers in Italy.

Professional experience

Stefano Passeri joined the Firm in 2011. In 2019 and 2020, he was a visiting attorney at Hughes Hubbard and Reed in New York City.

Membership in professional associations

  • Member of the Milan Bar (Italy)



  • Graduated in Law

    University of Milan, 2007

Academic activities

From 2008 to 2018 he has been teaching assistant of Civil Procedural Law at the State University of Milan.


Italian, English

Stefano Passeri