I won't tell you what to do with it, but the fact is Elixir is not on the up, it's very niche (nichier than even Rust is) and it's probably starting to decline already.
Look at Linkedin jobs
Lisp - 142
Clojure - 700
Elixir - 828
Rust - 3160
Golang - 9205
Ruby - 24353
PHP - 68444
Java - 132606
So Elixir, at its peak, has about the amount of jobs Clojure has (never knew anyone using Clojure btw). That's quite a niche, ±800 jobs in the entire U.S is very very little.
You might not care or have any action items from these facts, others may. As for companies - I would never choose something like Clojure/Elixir for my startup that's quite crazy considering the small eco system.