The minority of them do, yes. And they never carry work business cards[0]; these are personal "business" cards. (I guess the name is a bit of a misnomer in this case. ;) )
[0] Doing so would be really, really strange for anyone who wasn't in sales [1] (and even then, it would be a little strange).
[1] Or, I guess, one of the founders of a tiny startup.
[0] Doing so would be really, really strange for anyone who wasn't in sales [1] (and even then, it would be a little strange).
[1] Or, I guess, one of the founders of a tiny startup.