Culkin's acting career was on fire when he was a kid, with movies like Home Alone 2: Lost in New York and Getting Even with Dad bringing in some serious cash. He was earning $100,000 per week at one point, which is more than most adults make in a year. It's no wonder he was able to build up a nice nest egg, even if he didn't work as much as an adult.
But acting isn't the only way Culkin has made money over the years. He's also been involved in a podcast called Bunny Ears, which he co-hosts with his friend Matt Cohen. It's a comedy podcast that covers all sorts of topics, from pop culture to personal stories.