Led from Luxembourg on the transactional front by the ‘responsive’ Louis-Maël Cogis and also able to draw upon the expertise of individuals in key international offices, including London, Simmons & Simmons in Luxembourg is well-placed to advise on complex cross-border securitisation and real estate finance transactions for a varied array of stakeholders. Cathrine Foldberg Møller left the firm in March 2026.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Lawyer & team quality

Testimonials

Collated independently by Legal 500 research team.

  • 'The team provides efficient, pragmatic and business oriented advice.'
  • 'The banking regulatory team stands out for its pragmatic and client-friendly approach, combining exceptional legal expertise with a deep understanding of the banking sector.'
  • 'Their dedication to delivering exceptional legal expertise is complemented by a pragmatic and business-friendly approach, avoiding overly legalistic responses.'
  • 'Known for delivering clear, actionable advice and solutions tailored to business needs, the team ensures compliance while fostering operational and strategic efficiency.'
  • 'The responsive Louis-Maël Cogis provides thorough advice that is to the point.'

Key clients

  • DATA4 Group
  • Valor Real Estate Partners LLP
  • UBS AG

Work highlights

Advising DATA4, the Brookfield-owned data centre operator, on €3.3bn financing for expansion of its GrowthCo portfolio.
Advising on a €3.3bn pan-European financing and reorganisation for DATA4, aimed at helping Data4 at expanding its portfolio of data centers across multiple jurisdictions.
Advising UBS as the arranger in a first-of-a-kind carbon finance transaction with Carbonaires and The Carbon Removers.
Practice head

Louis-Maël Cogis

Other key lawyers

Rachida Benhalima