Bavid Brickner didn’t found Jews for Jesus. Moishe Rosen did. I think Brickner is the current president/leader of the organization, which is very Jewish and pro-Jew. Jesus was a Jew and is their Messiah, which the “Jews for Jesus” simply point out to those Jews who are interested.
well, there I’ll have to part ways with you. Jews for Jesus is attempting to convince Jews that Jesus was the promised Messiah, in other words to become Christians. So it’s mutually exclusive with being Jewish to be a Jew for Jesus. But other than that, I don’t think Jews object to them any more than they do to any other attempts to proselytize.