I met Sean Magennis soon after I moved back to Dallas and began consulting with Earth Day Texas. Sean is a green energy entrepreneur from South Africa (with a great accent), and founder of Gateway Green Energy Holdings, LLC. In our interview, I spoke to Sean about his role as President and Chief Operating Officer of YPO (Young Presidents Organization). YPO has more than 24,000 members, in over 130 countries. Sean and I discuss that 50 percent of the YPO senior management tea