Hi, I'm Arun. 🙌

I research machine learning for natural language processing and teach computer science at the University of Pennsylvania. My research interests are in generative language models and evaluation methodology.

Previously, I worked on algorithmic trading signals at Millennium, customizable portfolio optimization at Vise, and big data streaming at Foursquare. I was also a managing partner at a venture capital fund named Dorm Room Fund.

Other than that, I like brewing coffee and skateboarding! This website is where I write about things I find interesting.