Damn, wish I could go back and edit this post to make it more clear.
I am talking about BUSINESS here: meetings with VC, clients, etc. Not actual dating. I repeat, not actual dating.
When it comes to dating, stick to ONE GIRL AT A TIME.
But when it comes to getting your STARTUP IDEA off the ground, have multiple paths to success. Don't put all your eggs in one basket, otherwise you will be desperate for that basket to work out, and 9 times out of 10, it won't.