I heard that companies are mandated to support bilingualism because of Bill 101, which could be a challenge for startups. But then again, perhaps that can be easily overcome by investing enough in localization.
Does not apply to startups, it only applies if you have +50 employees https://www.oqlf.gouv.qc.ca/francisation/entreprises/entrepr...
https://www.reddit.com/r/montreal/comments/54yi1o/independen...