These Are the World’s Top 10 Young Billionaires by Kim Lachance Shandrow @FortuneMagazine November 19, 2015, 10:43 AM EST E-mail Tweet Facebook Linkedin Share icons Life isn’t fair. Some earn their billions; others are born into them. Most of the world’s youngest billionaires fall in the latter category, but not Mark Elliot Zuckerberg. The 31-year-old hoodie clad programming prodigy is without a doubt a standout self-made billionaire, striking it beyond rich with a social media game-changer that forever transformed how humans communicate—one billion of us and counting. The Facebook co-founder and CEO once again claims the top spot on Singapore-based consultancy Wealth-X’s annual list of the wealthiest individuals younger than 35, released in August. Two of his co-founders—one of whom joined the cocksure techie in dropping out of Harvard to work on Facebook full time—also made the list. Three of Facebook’s original five founders aren’t the only power tech trio on the roundup. Airbnb’s founding trio—Brian Chesky, 33, Nathan Blecharczyk, 32, and Joe Gebbia, 33—also grace the mindbogglingly wealthy who’s who. The youngest mogul to make the list is Snapchat co-founder and CEO Evan Spiegel, only a tender 25 and sitting on a colossal fortune of an estimated $1.9 billion. Must be nice. For a look at Wealth-X’s top 10 young billionaires, check out the envy-inducing roundup below.