"'Decision intelligence is the discipline of knowing how to make decisions better—start with curiosity.'"
About Cassie Kozyrkov
Immigrant from South Africa, overcame cultural barriers studying math/physics, joined Google as Chief Decision Scientist.
Early Life & Journey
Physics student, coded simulations for fun amid immigrant challenges.
The Turning Point
Google interview where she explained stats simply, hired on spot.
Overcoming Challenges
Early consulting gigs flopped due to poor communication; practiced TED-style talks.
Key Achievement
Google’s first Chief Decision Scientist, demystifying AI for millions via TED talks.
Work Habits & Philosophy
Decision journals, teaches one concept daily.
Advice for Students
‘Ask better questions than seek perfect answers—young people, question everything.’
Notable Quote
‘Decision intelligence is the discipline of knowing how to make decisions better—start with curiosity.’



