Who founded optimism?

Who exactly was the visionary behind the creation of Optimism? Was it a solitary individual who had a eureka moment, or was it a collaborative effort between a team of experts? Did they possess a deep understanding of blockchain technology and its potential to revolutionize the finance industry? Were they driven by a passion to make the world a better place through decentralized, secure, and transparent financial systems? I'm eager to learn more about the origins of Optimism and the driving force behind its inception.