Jonathan is Head of Communications and Development at Rethink Priorities, where he works to strengthen how RP communicates its research, builds relationships with funders and partners, and connects its work with decision-makers. Before joining RP, he spent eight years at Alto Intelligence, most recently as Director of Risk Intelligence, working across strategic communications, research, media, partnerships, and programs with global health and development philanthropies, governments, and multilaterals. His work has also spanned AI, security, geopolitical risk, and democratic resilience, including electoral integrity, polarization, and information environments. Jonathan co-founded Cyber-Guardians.org, a nonprofit focused on children’s and young people’s digital wellbeing. He is a former U.S. Fulbright Scholar (Spain) and Sport Changes Life Victory Scholar (Ireland), an Aspen Tech & Society Fellow, and is based in Madrid.