Is Aragon on Ethereum?

Could you elaborate on whether Aragon, the decentralized governance and organizational tool, is indeed built on the Ethereum blockchain? Ethereum, being a popular platform for decentralized applications, or dApps, is often the go-to choice for projects seeking scalability and security. Aragon, with its focus on enabling communities to organize and govern themselves in a trustless manner, seems like a prime candidate to leverage Ethereum's capabilities. However, it's crucial to confirm if Aragon indeed utilizes Ethereum's infrastructure as its foundation. Could you confirm this, and if so, what are some of the key benefits Aragon gains from being an Ethereum-based project?