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Sébastien Leduc

Co-founder, Workleap

HR Tech

Sébastien Leduc is a co-founder of Workleap, the Montreal software company formerly called GSoft. He started GSoft in 2006 with Simon De Baene and Guillaume Roy. In June 2016 the company named him chief product officer of Sharegate, its Office 365 and SharePoint management tool, and De Baene said Leduc had built its partner program.

Sébastien hasn’t spoken on a TechTO, TechVancouver or TechWaterloo stage. This profile is here because Sébastien co-founded Workleap, which appears in 3 talks in the archive.

Quick answers

Who is Sébastien Leduc?

A co-founder of Workleap, the Montreal company formerly called GSoft. Workleap's about page names him alongside Simon De Baene and Guillaume Roy as the company's founders. No current title is published here because none could be verified from a first-party source.

When and where was GSoft founded?

CEO Simon De Baene wrote on Workleap's blog in June 2023 that he founded GSoft 17 years earlier with Guillaume Roy and Sebastien Leduc in a small Montreal apartment. La Presse reported in April 2021 that GSoft was founded in 2006 and, with Roy and Leduc as De Baene's partners, had grown to about 300 people.

What roles has Leduc held at the company?

Sharegate announced in June 2016 that it had appointed Sébastien Leduc as chief product officer, responsible for innovation across the Sharegate software. In the same release, De Baene said Leduc had been with him since the start and had developed the company's entire partner program.

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Maintained by TechTO · facts sourced and dated · last reviewed Sep 13, 2026