PSA... check out this guy's LinkedIn profile. It's a great read.
I have a distinct memory from not that long ago when I was unemployed and asking people for advice on what to put on LinkedIn and on my resume.
One consistent piece of advice was "Don't list anything more than five years ago. People will think you're old!"
I thought, "Screw that, everyone already knows I'm old."
So I decided to just tell my story, all the way back to the beginning in the days of punch cards and Teletypes.
I am grateful that you appreciated that.