Peter Castiel

4.6 (31 reviews )

Montréal Quebec Canada

Corporate Law Leveraged Buyouts and Private Equity Law Mergers and Acquisitions Law +1 more

Recognized in Best Attorney USA since 2010

514-397-3000 Website

About Peter

Peter Castiel is Chair of the Firm and the Executive Committee, where he oversees the strategic direction, management and client service for the Firm. Peter is also focused on his mergers & acquisitions practice. He has extensive expertise in advising private equity funds, sovereign wealth funds and leading public and private companies in connection with complex acquisitions, divestitures and investments.

Practice Areas

Corporate Law

Leveraged Buyouts and Private Equity Law

Mergers and Acquisitions Law

Technology Law

Awards & Recognition

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Reviews

4.6 / 5

31 Reviews

1,043 Profile Views

Rodolfo Torp

Feb 04, 2026

Would recommend Peter Castiel for sure to anyone in Montréal needing legal help

Peter Castiel has been doing this since Recognized in Best Lawyers since 2010, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal ma...

Jessie Romaguera

Feb 04, 2026

Outstanding experience with Peter Castiel in Montréal - truly the best legal team

I was really stressed about my case in Montréal, but Peter Castiel made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail w...

Morris Champlin

Feb 04, 2026

A very good experience overall with the entire team at Peter Castiel's legal practice

I appreciate how Peter Castiel handled my case. No fluff, just straight to the point and very effective representation for my Corporate Law matter. They are obviously very experienced and know how to...

Kim Kreiger

Feb 04, 2026

Many thanks to Peter Castiel for the hard work and dedication to my legal matter

Peter Castiel is fantastic and very professional. Don't hesitate to hire them if you're in Quebec and need help. They really know their stuff and will go the extra mile to make sure you're taken care...

Ida Windler

Feb 04, 2026

Would recommend Peter Castiel for sure to anyone in Montréal needing legal help

I've already told all my friends and family about Peter Castiel. If you need Corporate Law help in Quebec, they're the ones to see without any doubt. They are local experts who really understand the c...