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Bespoke Labs

Data curation and RL environment recipes from ex-Google DeepMind researchers

Bespoke Labs builds tools and curated datasets for post-training, including the Curator open-source library and RL environment work for coding and enterprise tasks. Co-founded by Mahesh Sathiamoorthy (ex-Google DeepMind) and Alex Dimakis, it co-created the OpenThoughts reasoning datasets.

OpenThoughts open reasoning datasets

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Websitebespokelabs.ai
DomainsCoding, Machine Learning
LocationMountain View, Menlo Park, Bangalore, San Francisco
Team size11-25
Funding~$40M (reported)
FoundersMahesh Sathiamoorthy @madiator, Alex Dimakis @AlexGDimakis

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Data servicecompany reported

Agent Data Curation

Data curation and evolutionary optimization for AI agents.

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