20-first CEO Avivah Wittenberg-Cox to discuss career phasing, gender bilingualism by Deborah Trefts on July 16, 2017 share The assumption that we are now in a “post-gender” cohort — that gender itself is irrelevant and that the gender battle is over — is misinformed. So said 20-first CEO Avivah Wittenberg-Cox, a gender bilingualism