Welcome to the third edition of the Potential Squared podcast, where I chat with successful Irish people both at home and abroad about the ingredients of their success as leaders in business, sports, politics and the arts.  In this podcast, my guest is Shane Curran, a 19-year-old technology entrepreneur. My friend Tom Lyons previously told Shane’s story two months ago in The Currency, from being a schoolboy science prodigy to raising $3 million from Silicon Valley investing legends Sequoia Capital and Kleiner Perkins.  My focus is very different. I want to learn firsthand what made Shane the way he is,…