
‘Combining first-class technical expertise with a pragmatic, business-focused approach’, Chiomenti acts in a wide range of contentious matters, including post-M&A, banking, ESG and competition disputes. The firm is also active in class action and has deep experience in international arbitration. Sara Biglieri co-leads the team from Milan, assisting clients in the pharma, consumer goods, energy, real estate and insurance sectors. Co-heading the practice from Rome, Silvio Martuccelli acts in class actions and commercial litigation, and co-lead Giacomo Rojas Elgueta focuses on international arbitration. Andrea Costa is well-versed in acting before the Supreme Court as well as in institutional and ad hoc arbitrations.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
- ‘The firm stands out for its deep expertise and a strong client-centred culture, offering highly personalised solutions with the efficiency and precision of a much larger organisation.’
- ‘What distinguishes the people I work with is their exceptional combination of professionalism and dedication to the client. They are not only highly qualified in their fields but also genuinely committed to building lasting, trust-based relationships.'
- ‘Chiomenti is widely recognised as a leading firm, combining first-class technical expertise with a pragmatic, business-focused approach.'
- ‘What truly sets the Chiomenti team apart is the direct and constant involvement of senior professionals, supported by a cohesive and highly responsive group of associates.'
- ‘This practice brings together legal professionals with deep knowledge of their fields.'
- ‘The team is remarkably sharp and rigorous in both substance and form. It is dynamic and, in recent years, has become a key player in the arbitration market.’
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Practice head
Sara Biglieri; Silvio Martuccelli; Giacomo Rojas Elgueta
Other key lawyers
Andrea Costa; Andrea Bernava; Ennio Alagia; Luca De Benedetto


