Here is what the ADL says about Bannon:
https://www.adl.org/education/resources/backgrounders/stephen-bannon-five-things-to-know

"We are not aware of any anti-Semitic statements from Bannon" does NOT reduce to "Bannon is not an anti-Semite."  Bannon's long and deep relationship with the neo-Nazi movement euphemistically known as the "alt-right" and his commitment to promoting their bigotry at Breitbart confirm that he is a bigot.