If you look at the whitepaper and various postings you will see that he or she has an excellent command of the English language, probably a native speaker. Therefore unlikely to be a Ukrainian
Of course, it's impossible to deny this option. This person can be of any nationality. But if we talk about knowledge of the language, not only the native speaker can well owned them. It's possible that a person was born in one country, and he was taken to another country as a child, and there he learned the language and knows it better than the native speaker. In general, to be honest, I hear such news for the first time.
