His brand, named Candy Kittens, focuses on selling gummy sweets as well as leisurewear like hoodies and T-shirts.
When the company launched, Jamie was said to take in a staggering £25,000 in the first night.
The company has been named the fastest growing confectionery company in the UK and is sure to be adding to his fortune.
The sweet treats are now stocked in stores including Waitrose, Topshop, Asda and Superdrug.
Jamie has also built his wealth as a host on the podcasts Private Parts and Six Degrees from Jamie and Spencer.