Shared speaking history
Chimamanda Ngozi Adichie & Stefan Sagmeister
Both spoke at 1 of the same event

Chimamanda Ngozi Adichie
Award-Winning Author | Global Voice on Feminism and Cultural Identity

Stefan Sagmeister
Award-winning Graphic Designer | Expert on Happiness and Creative Time Off
Events they've both spoken at
TEDGlobal
2009