Gemini · 
The Gemini exchange is one of the most reputable CEXs in the crypto sphere. While it started as a US entity, it has quickly moved into other regions worldwide, offering the ability to onboard holders of GBP, EUR, AUD, HKD and SGD to use its services. The platform has a rich offering of products suitable for a wide variety of users, from beginners to seasoned investors and traders. The exchange is founded by the Winklevoss twins, Cameron and Tyler, best known for winning a lawsuit against Mark Zuckerberg for the idea of Facebook.