Sahil Agarwal

Sahil Agarwal is the co-founder and CEO of Enkrypt AI, a Boston-based startup building a security and compliance control layer for enterprise generative AI. An applied mathematician with a PhD from Yale who once modeled the chaotic motion of Arctic sea ice, he now leads a team that red-teams large language models to find where they break - work that made headlines when Enkrypt published research showing DeepSeek-R1 was 11x more likely to generate harmful content than its rivals. He met co-founder Prashanth Harshangi during their PhD years at Yale, and together they raised a $2.35M seed round to make AI safe enough for Fortune 500 deployment.