Marc Campagna has a fire in his belly. From selling high-end knockoffs in high school to a $100 million exit for his first startup, Oxio, he's lived the ups and downs of entrepreneurship. Relocating to Lawrencetown, Nova Scotia, Marc has set an audacious goal for his new company, Gaiia, an all-in-one Operating System for telcos—a $100 billion valuation.