The Egyptians in general were not black, rather, they were a mix of various races. However, there is a race which God seems to distinctly identify as being Egyptian in race, they apparently the light brown skinned peoples usually known as Coptic Christians, whose DNA is a match of an ancient race that lived in Egypt for thousands of years.

Who founded Egypt? Who knows, it may have been a black man, or woman, or Greeks and Blacks working together. I don't know. Ancient and modern Egypt was and is like America, it's filled with various races. But like in Egypt, America is often identified with a particular race: white Europeans, mainly from the British Isles, and central Europe.