Cassie Kozyrkov is a pioneer in the field of Decision Science and leveraging data to drive better business outcomes. She combines an academic background in mathematical statistics, psychology, and cognitive neuroscience with a decade of executive experience at Google to help leaders optimize their biggest decisions.  

Cassie previously served as Google’s first Chief Decision Scientist . There, she trained over 20,000 Googlers in data-driven decision-making and advised senior leadership on decision process, AI strategy, and building data-driven organizations. One of her most popular courses has been viewed over 137,000 times on YouTube. 

Cassie also writes extensively on AI, data science, and decision making. Her writing has garnered an audience of over a million followers across her social channels and Medium blog. 

Cassie is a sought after keynote speaker for global tech conferences and Fortune 500 companies. She has delivered keynote talks to companies like Web Summit, Gucci, and Cisco.