Our Subject Matter Experts
Maynard Okereke
Science Communicator and Board Member of RESERVA YLT
Isabel Rivera-Collazo
Assistant Professor on Biological, Ecological and Human Adaptations to Climate Change at the Department of Anthropology and Scripps Institution of Oceanography
Kishan Khoday
Resident Representative, United Nations Development Programme (UNDP)
Dr. J. Marshall Shepherd
Professor of Geography and Atmospheric Sciences, University of Georgia.
Dr. Jeffrey Steynor
Director, Energy Transition & Business Development, BELCO
Our International Youth Activists
Sarah Goody
Climate Activist and founder of Climate NOW
Evan Michaeli
Youth Activist and Journalist
Lesein Mutunkei
‘Trees4Goals’ Founder
Lily Yangliu
Shari Webb
Youth Activist (UNDP)
Justin Wallace
Youth Activist (UNDP)
Brigitta Gunawan
Ocean-Climate Advocate
YCS Alumni Presenters
Terrai Trott
YCS Alumni, Sustainability Track
Zahra Trott
YCS Alumni, Conservation Track
Azaiah Hewey
YCS Alumni, Climate Justice Track
Alumni Exclusive Sessions
2025 Hosts & Facilitators
Leeya Jeremy
Ta’Ziyah Kelly
YCS Alumni, Virtual Session Co-Host
William Campbell
Climate Justice Track Facilitator, Scholar and Activist
Hannah Lampit
Conservation Track Facilitator, Environmental Technician, Bermuda Electric Light Company Limited (BELCO)
