[hnbroseph]

there's a game company called undead labs that uses Elixir in production (per https://www.youtube.com/watch?v=iSTspCGn8C8 )

[shadeless]

Here is a list of companies who are currently using Elixir in production: https://github.com/doomspork/elixir-companies

[dudul]

One of their guys had a great talk at ElixirConf 2015: http://confreaks.tv/videos/elixirconf2015-into-production