Shared speaking history
Halla Tómasdóttir & Johan Rockström
Both spoke at 1 of the same event
HT
Halla Tómasdóttir
CEO of The B Team | Former Icelandic presidential candidate, values-based leadership pioneer
.jpg?width=800)
Johan Rockström
Environmental Scientist | Climate Change & Sustainability Thought Leader
Events they've both spoken at
TED
Feb 2010