Facebook, the world-changing social network launched by Mark Zuckerberg nearly two decades ago, has more than 2.5 billion monthly users. The Harvard University dropout has emerged as a technical genius and business whiz while rocketing to fame as one of the most recognizable--and wealthiest--people on the planet. Constantly innovating, creating, exploring, and pushing forward, Zuckerberg now oversees Meta, a company he introduced in 2021 that controls Facebook, Instagram, and WhatsApp, among others. Eyeing the mystery-filled metaverse, the next frontier on his extraordinary journey, he is poised and committed to forever changing the world--again. 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.