Who uses Ethereum today?

Who exactly is utilizing Ethereum nowadays? Could you elaborate on the types of individuals or entities that have adopted this cryptocurrency platform? Are they primarily developers looking to create decentralized applications? Or does the user base also include investors seeking to capitalize on Ethereum's potential? Additionally, are there specific industries or sectors that are particularly active in utilizing Ethereum? It would be interesting to know the diversity of its userbase and the ways in which they are leveraging its unique features and capabilities.