One of the start-ups trying to make Elon Musk’s Hyperloop a reality just lost its co-founder and Chief Technology Officer. Hyperloop One, a start-up competing with Hyperloop Transportation Technologies to release the first Hyperloop, confirmed to Tech Insider that co-founder and CTO Brogan BamBrogan is no longer with the company. “Co-founder and CTO Brogan BamBrogan has decided to…