> in general the over-representation is less compared to other white people in general.

Genuinely curious about this. It would basically mean that Jews are under-represented among white people, and this sounds... well, implausible. Jews are about 2% of the US population, can you name any high-profile position in which less than 2% of the total white representation is Jewish?

For example, in the current US cabinet there are 26 members, of which about 13/14 are arguably white, more or less in line with the percentage of whites in the general population (between 60 and 70%). Of these, half (7) are of Jewish descent. That's a ~15x over-representation.