Martin Langlois

Martin Langlois

Biotechnology and Life Sciences Practice Cannabis Law Corporate Law +5 more
Recognized in Best Attorney USA since 2019

About Martin

Martin Langlois is a partner practising corporate and securities law, and a former Co-Head of the Mergers & Acquisitions and Private Equity Groups. He focuses on domestic and cross-border mergers and acquisitions (including leveraged buyouts), securities and corporate finance transactions, as well as corporate governance and other commercial matters. Martin has over 20 years of experience in a broad range of industries including technology, fintech, life sciences, financial services, mining and renewable energy. He is Co-Chair on the Women’s Initiatives Committee and a former member of the Management Committee in the Toronto office. Martin is the former editor of the M&A Update.

Martin Langlois is a partner practising corporate and securities law, and a former Co-Head of the Mergers & Acquisitions and Private Equity Groups. He focuses on domestic and cross-border mergers and acquisitions (including leveraged buyouts), securities and corporate finance transactions, as well as corporate governance and other commercial matters. Martin has over 20 years of experience in a broad range of industries including technology, fintech, life sciences, financial services, mining and renewable energy. He is Co-Chair on the Women’s Initiatives Committee and a former member of the Management Committee in the Toronto office. Martin is the former editor of the M&A Update.

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Reviews

4.4 / 5

36 Reviews

1,044 Profile Views

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Rick Medhurst

Feb 01, 2026

Finding Martin Langlois was the best thing that happened during my tough Biotechnology and Life Sciences Practice law battle

I was skeptical about hiring a lawyer for my Biotechnology and Life Sciences Practice law issue in Toronto, but Martin Langlois changed my mind completely. They were professional, responsive, and most...

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Erik Kerluke

Feb 01, 2026

Highly recommend Martin Langlois for anyone needing expert Biotechnology and Life Sciences Practice law help in Ontario

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

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Hilda Ebert

Feb 01, 2026

Exactly what I needed after my legal issue in Toronto - Martin Langlois was a lifesaver

Going through a Biotechnology and Life Sciences Practice law dispute is something I wouldn't wish on anyone, but having Martin Langlois by my side made it manageable. I was worried about the cost and...

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Herbert Predovic

Feb 01, 2026

A very good experience overall with the entire team at Martin Langlois's legal practice

I appreciate how Martin Langlois handled my case. No fluff, just straight to the point and very effective representation for my Biotechnology and Life Sciences Practice law matter. They are obviously...

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Byron Christiansen

Feb 01, 2026

Highly recommend Martin Langlois for anyone needing expert Biotechnology and Life Sciences Practice law help in Ontario

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