How old is Raydium?

Could you elaborate on the age of Raydium in the context of the cryptocurrency and finance industry? Raydium has become a notable platform in recent times, but how long has it been operating? Is it a relatively new entrant or has it been around for a considerable period, building a solid foundation in the market? Understanding its age can provide crucial insights into its maturity, experience, and potential for growth in this rapidly evolving landscape.