Business Billionaire Mark Cuban says abolishing billionaires would mean destroying the stock market and wiping out Americans’ savings October 24, 2025 0 Mark Cuban is worth an estimated $6.6 billion, built from tech startups, investing, and owning the Dallas Mavericks, making him the world's 639th richest person, per Forbes. Andrew Harnik/Getty Images Read the rest at Business Insider Related Articles Business Everything you need to know about Miss USA: What it is, who can compete, and why there is so much controversy Business Save big on Pottery Barn Kids Halloween costumes that’ll still arrive in time Business I use AI every day, but I hide it from my friends. The benefits outweigh the uncertain future for me. - Advertisement - Latest Articles Business Everything you need to know about Miss USA: What it is, who can compete, and why there is so much controversy Business Save big on Pottery Barn Kids Halloween costumes that’ll still arrive in time Business I use AI every day, but I hide it from my friends. The benefits outweigh the uncertain future for me. Sports Sources: Storm to hire Liberty’s Raman as coach Sports eBay gloves, cursing pitchers and unhittable splits: The magic chemistry of the Blue Jays