Who created Robux?

Who exactly was the mastermind behind the creation of Robux? Was it a single individual or a team of developers who collaborated to bring this digital currency to life? Did they have a specific vision in mind when they first conceived of Robux, or did it evolve over time? And what inspired them to create a currency specifically for the Roblox platform? I'm curious to know more about the origins of Robux and the thought process behind its creation.