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

1,041 Profile Views

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Shannon Baumbach

Feb 01, 2026

A huge weight off my shoulders thanks to the amazing work of Martin Langlois

I wasn't sure who to call for my Biotechnology and Life Sciences Practice law problem, but I'm so glad I went with Martin Langlois. They really listened to me and understood my situation. It was such...

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Blanca Frami

Feb 01, 2026

Five stars for the incredible team at Martin Langlois in Toronto - they are amazing

Super helpful and professional staff at Martin Langlois's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal ex...

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Darrin Gorczany-Considine

Feb 01, 2026

Excellent legal representation provided by Martin Langlois for my Biotechnology and Life Sciences Practice law case

If you need a Biotechnology and Life Sciences Practice law lawyer, Martin Langlois is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the d...

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Teri Heidenreich-Spencer

Feb 01, 2026

So glad I called Martin Langlois to handle my Biotechnology and Life Sciences Practice law case in Toronto

I wasn't sure who to call for my Biotechnology and Life Sciences Practice law problem, but I'm so glad I went with Martin Langlois. They really listened to me and understood my situation. It was such...

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Brandi Hodkiewicz

Feb 01, 2026

I was completely overwhelmed until I found Martin Langlois for my Biotechnology and Life Sciences Practice law case

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...