Remember "swinging"? Two people in a committed relationship go to a party with a bunch of other people in committed relationships. They all separate, find new partners for the evening and get jiggy. It may sound lurid and gross, but it’s the cool new thing for startup founders. Swapping Ideas, Not Spouses First, let’s be clear. We’re not talking about sex. We’re talking about Founder Swap, a June 1 event in New York where teams from six different startups will get together, trade partners for a day and go home with an injection of fresh ideas. The tagline? “Like Wife Swap but for…


