Ask HN: What are the options to register a legal entity pseudo-anonymously?

I am an executive in a company that grew big fast, and my role since has become (public &) very different from what I like to do the most – build things. I have a few fun project ideas that I would like to bring to life in my spare time. As they involve payments, they require a legal entity. What are some of the options that would help me to incorporate either anonymously or at least in a way that the actual owner would not be easily surfaced on the Internet?