I am the Head of Applied AI at Ramp. Previously, I was the co-founder and CTO of Cohere (acquired by Ramp), an AI automation platform for customer support. Before that, I worked on on-device ML at Facebook and built Jsonformer, the first constrained decoding library for LLMs (4.7K ★ on GitHub). At Superhuman, I worked on product engineering and web performance. I studied Statistics, Computer Science, and Math at Duke University.