| RARuth Andrade | Europe | Poole, United Kingdom | Climate solutions, Leadership and governance, Economics and finance |
| MAMelina Angel | South America | Medellín, Colombia | Leadership and governance |
| CACarolina García Arbeláez | Europe | Berlin, Germany | Leadership and governance, Climate solutions, Economics and finance |
| RARay Archuleta | North America | North Carolina, United States | Agriculture and food, Climate solutions |
| MAMadeline Arkins | Europe | Dublin, Ireland | Leadership and governance, Climate solutions, Economics and finance |
| SASiobhan Vida Ashmole | Africa | South Africa | Leadership and governance, Climate solutions, Indigenous knowledge |
| CACloé Auneau | Europe | France | Climate solutions, Leadership and governance |
| RARob Avis | North America | Calgary, Canada | Climate solutions, Leadership and governance, Agriculture and food |
| TBTeri Barrows | North America | United States | Climate solutions, Leadership and governance, Economics and finance |
| DBDaniel Bärtschi | Europe | Bern, Switzerland | Agriculture and food, Leadership and governance, Climate solutions |
| MBMichael Bauer | North America | United States | Agriculture and food, Climate solutions, Indigenous knowledge |
| MBDr. Million Belay | Africa | Addis Ababa, Ethiopia | Indigenous knowledge, Leadership and governance, Agriculture and food |
| BBBas van den Berg | Europe | Hague, Netherlands | Leadership and governance, Climate solutions |
| CBChristian Tiscornia Biaus | South America | Buenos Aires, Argentina | Climate solutions, Leadership and governance |
| PBPhilippe Birker | Europe | Germany | Agriculture and food, Leadership and governance, Climate solutions |
| LBLaura Bordonaro | Europe | Milan, Italy | Leadership and governance, Climate solutions, Economics and finance |
| PBPablo Borrelli | South America | Buenos Aires, Argentina | Agriculture and food, Leadership and governance, Climate solutions |
| BBBenedikt Bösel | Europe | Brandenburg, Germany | Agriculture and food, Leadership and governance, Climate solutions |
| GBGwen Bridge | North America | British Columbia, Canada | Indigenous knowledge, Leadership and governance |
| PBPaco Briseño | North America | Mexico City, Mexico | Leadership and governance, Climate solutions, Economics and finance |
| EBElizabeth Brittle | North America | Boston, United States | Leadership and governance, Climate solutions, Economics and finance |
| GBGabe Brown | North America | Bismarck, United States | Agriculture and food, Climate solutions |
| MBMartin Brown | Europe | Lancaster, United Kingdom | Leadership and governance, Climate solutions, Economics and finance |
| MBMolly Brown | Africa | Nairobi, Kenya | Climate solutions, Leadership and governance, Economics and finance |
