A UBS study reveals that the number of billionaires surged by 50% over the past decade, reaching 2,682 in April 2024, with their total wealth more than doubling to $14 trillion. Tech billionaires led this growth, tripling their wealth to $2.4 trillion, driven by advancements in industries like AI and robotics. Looking ahead, 40% of billionaires plan to invest more in real estate and equities, while others are considering safe havens like gold amid rising geopolitical risks.