I've found this can be a really big "problem" as well. And it's not just the temptation of getting sucked yourself into a cushy job. It's that much of your network, your closest friends, also have that same hot degree and face the same temptation. Holding a startup together is hard enough in the best of times; when everyone on the founding team is continually bombarded by really tempting offers, chances are someone will crack. (Unless you're in a place where Silicon Valley where working on a startup is definitely "cooler" than that cushy job.)

My startup died when my cofounder got into Harvard Business School and I got into Google (we're both Amherst grads). 99.99% of America would not call that a failure. But the bottom line is that my startup's still just as dead.