Successif is a non-profit that helps professionals motivated by evidence and reason transition to high-impact work. It focuses on mid-career and senior professionals who leverage their unique expertise, skills, and experience to address pressing global issues related to technology, focusing especially on AI Safety. The team adopts a holistic approach focused on cause prioritization, personal fit, and aptitude building. They offer concierge services to senior professionals, collective workshops, one-on-one mentoring, women's leadership workshops, peer support groups, and opportunity matching.