news | Karthik Viswanathan

Nov 15, 2026	I will be joining the Data Science & AI Lab (dlab) at EPFL in Lausanne as a postdoctoral researcher in November, where I will be working with Robert West on AI alignment and safe AI.
Sep 28, 2026	I am starting a three-month pilot of Verified Mechanisms, a project on formally verified autoresearch for theoretical mechanistic interpretability.
Jun 18, 2026	I have been selected for the MATS extension phase in London, where I am continuing my research from the program. My research investigates the representation level picture of alignment pretraining: comparing how models acquire a preference through post-training versus incorporating it directly during pretraining, and what mechanistic differences this leaves behind in their internal representations.
Jan 06, 2026	I will be participating in MATS 9.0 (ML Alignment & Theory Scholars Program) in Berkeley. I will be working with Adam Shai and Paul Riechers (Simplex AI Safety) on interpreting Chain of Thought in Toy Models using Computational Mechanics.
Jul 17, 2025	I’m attending ICML 2025, where I’ll be presenting some of my recent work on interpretability in large language models: Conference: Persistent Topological Features in Large Language Models Workshop on High-Dimensional Learning Dynamics: Probing Geometry of Next Token Prediction Using Cumulant Expansion of the Softmax Entropy
Jul 10, 2025	I’m participating in MARS 3.0 (Mentorship for Alignment Research Students), a research program run by the Cambridge AI Safety Hub. As part of this program, I will be working alongside a group of talented researchers on problems related to Chain-of-Thought reasoning in AI systems.
May 27, 2025	Workshop Announcement: Interpretability in LLMs using Geometric and Statistical Methods I am organizing a workshop taking place on May 27-28 where we will explore recent developments in interpretability for large language models (LLMs) using geometric and statistical methods. For further details, check out the workshop page.