Im about to start a 401k with my company I work for, my question is is there a way to also branch off in a ira fund or other in vestment with the start of my 401k that I set up in the beginning. I've heard talk of it before but I am thinking it was in reference to something else like rolling over your 401k once retired. Any advice would be greatly appreciated. Thank you. As a note I am 20 years old.