AN UBER-SUCCESSFUL FOUNDER
If you see Kayak co-founder Paul English behind the wheel of his Tesla, don’t get too friendly. He may be working
LAST YEAR, PAUL ENGLISH, a co-founder of the travel booking site Kayak—which Priceline bought for $1.8 billion in 2012—looked at his calendar. Ninety percent of his meetings and outings, he realized, were with people in tech or nonprofits. He wanted to broaden his circle. So
