Rachel Botsman is a global thought leader on the collaborative economy. She defines the sharing economy as utilizing underused assets like spaces, skills, and intellectual property for monetary or non-monetary benefits. The collaborative economy is broader and includes new models like peer-to-peer learning and production. Major factors driving this change are the shift from ownership to access, new technologies enabling trust between strangers, and changing consumer behavior especially among millennials. Industries being disrupted include transportation, hospitality, and financial services. Incumbents must adapt collaborative models or risk losing value to startups addressing consumer pain points like waste, complexity and limited access through asset sharing.