In 2006, the fascinating quartet of Jack Dorsey, Evan Williams, Biz Stone and Noah Glass merged their diverse talents to launch Twitter. In just a few years, their endless energy and innovative mindsets turned it into one of the truly great success stories of the twenty-first century. Taking the social media company public in 2013, the platform is now used by nearly 400 million people across the globe and a staggering 350,000 tweets are sent every minute, equating to 200 billion tweets every year. In 2022, Tesla Founder Elon Musk bought Twitter for a whopping $44 billion, putting an exclamation point on the company's rise to prominence. The Tech Titans series takes readers into the world of the most successful technology innovators. Explore their paths from startup to success, and what's on the horizon for these tech geniuses and their companies.