When the Kaji family, of Honolulu, shared a video of their son, Ryan, with relatives, they had no idea that it would go viral – and launch a YouTube, TV and toy franchise worth millions.

Ryan Kaji was only three years old when his parents started their YouTube channel in 2015. Fast forward to 2022, Ryan is now a 10-year-old millionaire.

Ryan Kaji is only 10 years old, but he and his family have parlayed the success of his YouTube channel Ryan's World into a multimillion-dollar empire.

Ryan's World: A pint-sized YouTube star It's a typical Sunday afternoon for the Kaji family, of Honolulu, Hawaii. They're playing a game, recording it on mom's phone, having fun. But what's not ...