Summary
Lewis Baker is a senior product scientist manager with nine years of experience building ethically grounded AI and data products that bridge cognitive science and product teams. He holds a PhD in Cognitive Neuroscience and completed a postdoc in machine learning, bringing rigorous experimental design to production ML systems. At pymetrics he led cross-disciplinary teams to shrink model pipelines from days to minutes, audited models for bias, and advised on AI policy across multiple governments and agencies. At Indeed he has focused on responsible AI frameworks and tooling to operationalize fairness across software, data, legal, and design teams. His background in visual cognition research and an unexpected early interest in film inform a distinctive blend of human-centered measurement and narrative-driven stakeholder communication. Based in Denver, he combines hands-on technical leadership with public advocacy for accountable, auditable AI.
9 years of coding experience
8 years of employment as a software developer
Bachelor of Science (B.S.) Psychology Religious Studies, Bachelor of Science (B.S.) Psychology Religious Studies at Loyola University New Orleans
Doctor of Philosophy (Ph.D.) Psychology Cognition & Cognitive Neuroscience, Doctor of Philosophy (Ph.D.) Psychology Cognition & Cognitive Neuroscience at Vanderbilt University