I don't think he is Yehuborim, idk
but you can watch movies and series created by Yehuborim, nowadays it is almost impossible to find a movie that doesn't have Yehuborim influence behind the curtains, even the wi-fi was "created" by a Yehuborim woman, I don't see a problem in watching movies created by them, because it is quite difficult to find a movie that doesn't have a Yehubor in the production or in the actors