Who made Kaspa?

Who was the mastermind behind the creation of Kaspa? Was it a solo developer, a team of experts, or perhaps a collaboration between multiple entities? What inspired them to embark on this journey of developing a new cryptocurrency? Did they have a specific vision in mind, or was it a more organic process of experimentation and iteration? I'm curious to know the story behind Kaspa's inception, from the initial spark of an idea to the final product that we see today.