Canadian tech startups are hilarious. The domestic media likes to play up Hootsuite in Vancouver like it's a big deal. Maybe in the context of Vancouver's size of tech job market... But it's absolutely nothing compared to what exists in Seattle or anywhere in California or places in NY, Texas, etc.
The unfortunate lesson that every Canadian working in the tech field will learn is that if you're really talented and experienced, you're going to ultimately be faced with the stark choice of accepting a dramatically lower salary for the privilege of living and working in Vancouver or Toronto, maybe because you have family obligations or can't/won't move to the USA. While you will see your peers who are free to move take jobs at double the salary in USD-equivalent in the US.