MrBeast is the biggest YouTube star in the world. But his real moneymaker isn’t creating viral videos — it’s selling chocolate.

At first, Beast Industries made some mistakes, including a packaging mishap. But customers weren’t deterred. More than 100 people now work on Feastables, and the chocolate bars, which were ...

Jimmy Donaldson, better known as MrBeast, has taken over YouTube and even ventured into gaming with Beast Games. But what if his most lucrative business isn't what you'd expect? Forget the viral videos and digital competitions—his biggest money-spinner might just surprise you.