Cassie Kozyrkov
TL;DR Cassie Kozyrkov is a global leader in data science and decision intelligence, known for bringing clarity, strategy, and human-centered thinking to modern AI.
Cassie Kozyrkov is one of the most influential voices in data science and decision intelligence. She has played a significant role in shaping how organizations understand and adopt artificial intelligence, placing strong emphasis on safety, clarity, and responsible design. With her rare blend of technical depth and communication skills, she has helped executives, analysts, and engineers around the world make better data-driven decisions.
Cassie Kozyrkov built her career at the intersection of statistics, psychology, and applied machine learning. As the first Chief Decision Scientist at Google, she created and led the company’s Decision Intelligence practice, teaching teams how to frame problems correctly, evaluate evidence, and design AI systems that align with real human needs.
Her work has influenced how major organizations build data-driven cultures, ensuring they approach AI not just as a technical tool but as part of a broader decision-making ecosystem. She is widely recognized for her ability to explain complex concepts clearly and to advocate for a responsible, human-centered AI strategy. Through speaking, writing, and consulting, she continues to guide global leaders on how to use data and ML safely, effectively, and creatively.
First Chief Decision Scientist at Google, establishing the field of Decision Intelligence
Leader in data science strategy, helping global organizations adopt responsible AI.
Influential educator and communicator, known for clear explanations of complex concepts
Major contributor to frameworks for safe, human-centered AI deployment
International speaker and advisor, guiding executives and teams on data-driven decision-making
