15. Mark Zuckerberg – $67.3 billion
Mark Zuckerberg is known by everyone as the founder and CEO of Facebook. The 38-year-old billionaire is the 15th richest person in the world with world widely known applications, such as Instagram and WhatsApp. Facebook recently rebranded itself and became Meta and created its virtual reality, metaverse. Mark Zuckerberg has been the center of jokes and conspiracy theories that he is not a human, but a robot or a lizard person. We will not get into these theories, but the young entrepreneur is also a philanthropist, together with his wife, they founded the Chan Zuckerberg Initiative.