Luke Hewitt

Luke Hewitt

I work on computational & experimental tools for measuring what changes people’s beliefs/attitudes, with application to effective advocacy, public health communication, AI safety, and social science methodology. My research combines RCTs, LLMs, expert forecasting and hierarchical Bayesian models.



  • PhD in AI / Cognitive Science at MIT
  • Undergrad / MEng in Mathematical Computation at UCL
  • Research data scientist at Swayable (building RCT experiment/analysis methodology)

Academic research by topic

Persuasion / communication

Artificial Intelligence

Cognitive science