Ssense, the Canadian fashion e-tailer once valued at north of $4 billion, is perhaps best known for its currently ongoing biannual-ish sale — not only a genuine unmissable event for fashion fans to cop Margiela, Rick Owens and hundreds of other brands at up to 70 percent off but also a cultural phenomenon in its own right that has inspired countless memes.
But for stakeholders within the fashion ecosystem over which Ssense rules, the…