OKX, formerly known as OKEx, is a global cryptocurrency exchange founded in 2017. The platform was originally established by Starry Zhou (also known as Jay Hao), who currently serves as the CEO of OKX. Since its inception, OKX has become one of the leading exchanges in the crypto space, offering various trading services including spot, futures, options, and more.

As an international cryptocurrency exchange, OKX aims to provide users with a safe, efficient, and user-friendly platform for executing trades. Over the years, it has continued to expand its offerings and geographic reach. Notably, OKX underwent a rebranding process in 2021, dropping "Ex" from its name to better reflect the broad range of services now offered beyond just an exchange.

The year 2017 was a pivotal time for cryptocurrency, with Bitcoin and other digital assets experiencing significant growth and mainstream attention. It's within this context that OKX was established, aiming to capitalize on the growing interest in blockchain technology and decentralized finance (DeFi).

By focusing on innovation and security, OKX seeks to establish itself as a trusted name in the crypto industry. Its journey from its founding year through continuous development and adaptation reflects the dynamic nature of the cryptocurrency market and the ongoing evolution within it.

Thus, when asked with the English phrase "When was OKX founded?" or translated directly into "OKX what time was established," the answer is clear: 2017 marks the start of this influential player in the crypto world.