Self-Employment Experience – How to Showcase on My CV?

Hi everyone,

I’ve launched a few small businesses and ventures, and I’m looking for advice on how to present this experience on my CV.

Should I list it as:
1. Owner/Operator with a description of my responsibilities?
2. My role along with a brief overview of my duties?

Given that I wore many hats in these ventures, I’m considering detailing the role that aligns best with positions in larger companies. What do you all think? Thanks in advance for your input!