I know he has left the administration, but Bannon has said that Silicon Valley is "the heart of the resistance" and that it has "too many asian CEOs." I am reporting this not to make a political point but to answer this question.
As for the political point: he made similar statements before leaving; as an immigrant (green card), Silicon Valley CEO with a south asian parent even before he left I knew I had hit the "Bannon Trifecta".