
Delta Podcast Ep. 55: Karthik Narasimhan, GPT Co-Author and Princeton CS Professor
Jan 1, 2026
36:59
Karthik Narasimhan is an associate professor at Princeton's CS Department and the co-director of Princeton NLP. He's led numerous projects at the intersection of language and agents, including ReACT, Tree of Thoughts, SWE-Bench, SWE-Agent, WebShop, GEO, Tau-Bench, and more. He used to be the head of research at Sierra (currently valued at $10B+) and was one of the co-authors of the original GPT paper.Delta Institute (deltainstitutes.org) is is an international research/community organization. They’ve hosted 27 sponsored events across major cities and top research conferences with sponsors like Sequoia, a16z, Cursor, and more. Delta Institute also hosts the Delta Podcast, a series of 50+ video interviews with leading researchers/engineers.
