[praveenperera]

Absolutely, Bleacher Report and I believe Pintrest are both using it in production.

Here is a full list of companies using elixir: https://github.com/doomspork/elixir-companies

[abritinthebay]

As an employee of Bleacher Report - yup, we use it a LOT. Everyone loves it.

It's most useful for our services (our consumer facing app is Rails atm) but it's great.