Guy Theraulaz

Collective Intelligence in Social Animals 

Guy Theraulaz is a senior research fellow at the French National Centre for Scientific Research (CNRS) and a leading expert in the study of collective animal behavior and collective intelligence. His work lies at the interface of biology, physics, and computer science, with a particular focus on swarm intelligence. While his primary empirical models are social insects, his research also extends to distributed algorithms and bio-inspired approaches to collective robotics. His research aims to understand a wide range of collective phenomena in animal societies by quantitatively characterizing individual behaviors and interactions and integrating them into mechanistic models. This approach has helped elucidate how simple local interactions give rise to complex, emergent properties at the group level. He has published extensively on nest construction in ant and wasp colonies, collective decision-making in ants and cockroaches, collective motion in fish schools and human crowds, and collective estimation and stigmergic cooperation in human groups. He has co-authored five books, including Swarm Intelligence: From Natural to Artificial Systems (Oxford University Press, 1999) and Self-Organization in Biological Systems (Princeton University Press, 2001), both of which are widely regarded as reference textbooks in the field. In 2019, he was appointed Visiting Chair Professor in Collective Behavior at the Indian Institute of Science in Bangalore by the Infosys Foundation.