Catherine Decoste Mahseredjian

Catherine Decoste Mahseredjian

recognized lawyers icon Recognized in Ones to Watch since 2026
Awarded Practice Areas
Corporate and Commercial Litigation Mergers and Acquisitions Law
Catherine Decoste Mahseredjian
Catherine Decoste Mahseredjian
Montréal, QC
Works at
Fasken

352 Best Lawyers awards

Fasken logo

Biography

Catherine is a lawyer in our Corporate and Commercial Group at the Montréal office. Her practice focuses on company mergers and acquisitions, and private equity transactions. Catherine regularly manages cross-border and international transactions, corporate reorganizations and private placement financing, in English and French.

She represents private equity funds and various companies who are ranging from start-ups and emerging companies to well-established public companies, particularly in the energy and climate sectors.

Catherine provides a range of legal advice spanning the entire business lifecycle from the incorporation to the sale, including strategic planning, governance, corporate reorganizations and commercial agreement negotiations.

Works at
Fasken

352 Best Lawyers awards

Fasken logo

Locations

Education

  • Universite de Sherbrooke, J.D., graduated 2019

Client Testimonials

Awards & Focus

Recognized in Best Lawyers: Ones to Watch in Canada 2026 for work in:
  • Corporate and Commercial Litigation
  • Mergers and Acquisitions Law

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