Is EOS based on Ethereum?

I've often heard of comparisons being made between EOS and Ethereum. It raises the question, does EOS actually build upon the foundation of Ethereum? Or is it an entirely separate entity? I'm curious to know if EOS utilizes any of Ethereum's core technologies or if it's a completely different beast. Given the buzz surrounding both these blockchain platforms, it's essential to understand their relationship, if any. Could you please clarify if EOS is indeed based on Ethereum, or if it's a standalone project with its own unique features and functionalities?