“As the sharing economy evolves, we’re seeing a new paradigm with platforms that rely on sponsorships, points, gifts, social interactions, and other forms of exchange to sustain their business models. At the macro level, what exactly is value? How can it be exchanged? What’s different about these businesses? Do they work? And how will these models change over time?” Neal Gorenflo, Co-founder of Shareable Gee-Chang, Co-founder of Listia Darin Peterson, Founder of Common Change, Kendra Shanely, co-founder of Bay Bucks Jennifer Billock, CEO Couchsurfing.