Dmitry Mariyasin
UNECE | Deputy Executive Secretary
Don Simmonds
Donald E. Simmonds
CitiIQ | Founder and CEO
Dorota Macieja
PZU | Member of the Board
Dorota Zawadzka-Stępniak
City of Warsaw | Director of Air Protection and Climate Policy Department
Dorothy Nyong'o
First Lady of Kisumu County
Douglas Ragan
UN-Habitat | Programme Management Officer, Expert in Child and Youth Development
Dr Maher Johan
Dr. Luisa Bravo
Founder and President of City Space Architecture, a non profit organization based in Italy.
Dyan Currie
Dyfed Aubrey
UN-Habitat | Inter-Regional adviser
Ebtisam Mohammed