Leader profile

Stuart Sul

Stuart Sul is a PhD student in Computer Science at Stanford, advised by the amazing Chris Ré as part of Hazy Research and the Stanford AI Lab. He's also an ML researcher at Cursor, where he is building Composer and Grok.

Current role

Role: PhD student
Company: Cursor
Official link: https://stuartsul.com/

Recent viewpoints

ParallelKittens demonstrates efficient multi-GPU kernels with minimal code.

Writing efficient multi-GPU kernels requires navigating trade-offs in transfer mechanisms, computation-communication scheduling, and exposing performance-critical controls, as demonstrated by the ParallelKittens framework which achieves high performance with minimal code.

Stuart Sul Multi-GPU Kernels Source at 7:16

Recent interviews

Multi-GPU Kernels, Intelligence per Watt, Heterogeneous Inference, and More | YC Paper Club

Jul 30, 2026

Major topics

Design IterationLast interview Aug 15, 2026 TypographyLast interview Aug 15, 2026 InternationalizationLast interview Aug 15, 2026 Visual PrototypingLast interview Aug 15, 2026 Logo DesignLast interview Aug 15, 2026 Project PlanningLast interview Aug 15, 2026 Creative CollaborationLast interview Aug 15, 2026 Meaningful DesignLast interview Aug 15, 2026 Accessible ComputingLast interview Aug 15, 2026 Design ConstraintsLast interview Aug 15, 2026