Jerry Colonna is a man who defied the odds. I met this intriguing character while he was on a stopover in Dublin recently. He is a leading US venture capitalist turned executive coach who they call the “CEO Whisperer.” His new book, Reboot, leadership and the art of growing up, was recently voted by Bloomberg as one of the best business books of 2019. In between speaking engagements and radio interviews, he squeezed me into his schedule to come on my Potential Squared Podcast. It was a Saturday morning and also his birthday, so I felt guilty about collecting him at…