There are tons, I can name at least 4 in my city alone, all fintech. Elixir really excels, and is heavily used, at payment processing workflows, where genserver

There are tons, I can name at least 4 in my city alone, all fintech. Elixir really excels, and is heavily used, at payment processing workflows, where genservers and the concurrency model is amazingly useful at handling complex, multi-step transactions involving multiple, often external, actors. None of the companies appear on that list, I think those kinds of things should always be taken with a grain of salt.