---
title: "Mahesh Sathiamoorthy"
category: "people"
role: "CEO"
company: "Bespoke Labs"
linkedin: "https://linkedin.com/in/smaheswaran"
twitter: "https://x.com/madiator"
website: "https://smahesh.com"
blog: "http://smahesh.com/blog"
sourceLabels: ["Official speaker roster", "Official conference schedule"]
---
# Mahesh Sathiamoorthy

## Profile
CEO at [[bespoke-labs|Bespoke Labs]].

- [LinkedIn](https://linkedin.com/in/smaheswaran)
- [X / Twitter](https://x.com/madiator)
- [Website](https://smahesh.com)
- [Blog](http://smahesh.com/blog)

## Biography
Co-founder and CEO of [[bespoke-labs|Bespoke Labs]], which is a data research lab. He created OpenThoughts, a widely used reasoning dataset, and Generative Retrieval, which is used across the industry to improve recommender systems. Previously at Google DeepMind.

## Conference Sessions
- [[2026-06-29-mahesh-sathiamoorthy-data-and-environment-curation-for-post-training-llms]] — Data and Environment Curation for Post-training LLMs (2026-06-29, 3:45pm-4:05pm)

## Evidence Graph
This evidence graph summarizes how this person appears across the conference source graph: scheduled sessions, linked videos, transcripts, and slide-derived evidence.

### Linked Sessions
- [[2026-06-29-mahesh-sathiamoorthy-data-and-environment-curation-for-post-training-llms|Data and Environment Curation for Post-training LLMs]]

### Media Signals
No linked video, transcript, or slide source has been attached yet.