Supervisors shape the PhD student experience and play a critical role in students’ development. To what extent and in what ways are faculty engaged in mentorship? Are faculty mentoring more or differently now than in the past? This study of political science faculty from political science departments offering PhD programs in the English language finds that graduate supervision is changing over time, with mentorship practices becoming both more common and more varied. Supervisors do not appear to be simply replicating their own limited experience of mentorship as a PhD student. Instead, supervisors are becoming more actively and directly involved in their students’ research careers in ways that increase their students’ career opportunities. There is opportunity for institutions, at both the university and department level, to further invest in building the capacity and ability of supervisors to be effective mentors.