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Lena Armstrong is a computer science PhD student at Harvard University and a National Science Foundation Graduate Research Fellow. 

Her research focuses on human-computer interaction, algorithmic justice, and AI interpretability. She leverages interdisciplinary approaches to investigate bias and opacity in automated systems, create frameworks to audit AI, and discover how to empower people through more transparent and equitable systems.

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Auditing AI

Auditing AI

How tech companies, journalists, and policymakers can prevent AI decision-making from going wrong.

Auditing AI is a first-of-its-kind exploration of why and how to audit artificial intelligence systems.

May 21, 2026