Exrates is a crypto exchange that was founded in 2016 which makes it an older crypto exchange. There is not much information about the founders but the site reveals that it is registered in Estonia under a company named DexTechnologies OU.
Bittylicious is a UK-based cryptocurrency exchange. It was founded in 2013. The headquarters of the company is located in London. A CEO and founder of Bittylicious is Marc Warne.