RYAN HOLMES is the founder and chairman of Hootsuite. He started the company in 2008 and has helped grow it into the world's most widely used social relationship platform with eighteen-million-plus users. A serial entrepreneur who started his first business in high school, Ryan supports youth entrepreneurship through his charity, League of Innovators. Ryan is the author of the Amazon best-selling guide to social media for leaders, The $4 Billion Tweet. He shares his insights in Forbes, Fast Company, and Inc. and ranks as a global influencer on LinkedIn and Facebook.