| DTDonald Thomson | North America | Toronto, Canada | Climate solutions, Leadership and governance, Economics and finance |
| TTTijn Tjoelker | Europe | Netherlands | Climate solutions, Leadership and governance, Indigenous knowledge |
| STSigne Toke | Europe | Copenhagen, Denmark | Leadership and governance, Climate solutions, Economics and finance |
| KTKatja Tschimmel | Europe | Porto, Portugal | Leadership and governance, Climate solutions, Economics and finance |
| JTJason Twill | Oceania | Sydney, Australia | Leadership and governance, Climate solutions, Economics and finance |
| MUMarjatta Ubbink | Europe | Netherlands | Leadership and governance, Climate solutions, Economics and finance |
| MUMatthew Unerman | Europe | United Kingdom | Climate solutions, Leadership and governance, Agriculture and food |
| BUBeatrice Ungard | North America | Oakland, United States | Leadership and governance, Climate solutions, Economics and finance |
| AVAline VaMo | Europe | Catalonia, Spain | Leadership and governance, Climate solutions, Agriculture and food |
| CVCésar Eduardo Muñoz Varela | South America | Santiago, Chile | Climate solutions |
| FVFrederik Verstraete | Europe | Brussels, Belgium | Leadership and governance, Climate solutions, Economics and finance |
| RVRobbert Vesseur | Europe | Amsterdam, Netherlands | Leadership and governance, Climate solutions, Economics and finance |
| FVFelipe Villela | South America | São Paulo, Brazil | Agriculture and food, Leadership and governance, Climate solutions |
| VVVictor Vorski | Europe | Lisbon, Portugal | Leadership and governance, Climate solutions |
| DWDaniel Christian Wahl | Europe | Mallorca, Spain | Climate solutions, Leadership and governance |
| DWDani Warren | North America | British Columbia, Canada | Indigenous knowledge, Leadership and governance, Climate solutions |
| AWArchie Waterworth | Europe | London, United Kingdom | Leadership and governance, Climate solutions, Economics and finance |
| BWBruce Weaver | North America | California, United States | Agriculture and food, Leadership and governance, Climate solutions |
| KWKoen Wessels | Europe | Utrecht, Netherlands | Leadership and governance, Climate solutions |
| AWAnders Wijkman | Europe | Stockholm, Sweden | Climate solutions, Leadership and governance, Economics and finance |
| LWLaura Winn | Europe | Geneva, Switzerland | Leadership and governance, Climate solutions, Economics and finance |
| MWMarianne With | Europe | Oslo, Norway | Leadership and governance, Climate solutions, Economics and finance |
| DWDavid Witzel | North America | United States | Leadership and governance, Climate solutions, Economics and finance |
| JYJon Young | North America | Santa Cruz, United States | Leadership and governance, Climate solutions |
