I always figure that if I found another startup, I'll print up 2 sets of business cards. One will have the title "Founder & CEO" for people who are impressed by that stuff. The other will have the title "Disruptive Influence" for everyone who's cool.
My business cards, even back to my first industry job in Palo Alto, have always had nothing listed for a position. On the "smaller title is import important" measure, I win!