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Periodic Labs Secures $300M to Revolutionize Material Science

10/21/2025

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Summary

Story summary

Periodic Labs raised a $300 million seed round to advance AI-driven material science.
The startup aims to automate discovery with robotic arms and machine learning simulations to discover superconductors, though robots for synthesis remain in training.
Liam Fedus, co-founder of Periodic Labs and former OpenAI researcher, noted integrating real-world experiments into AI training.
OpenAI showed interest but did not invest.
The team has grown to over two dozen.

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Story summary

Periodic Labs raised a $300 million seed round to advance AI-driven material science.
The startup aims to automate discovery with robotic arms and machine learning simulations to discover superconductors, though robots for synthesis remain in training.
Liam Fedus, co-founder of Periodic Labs and former OpenAI researcher, noted integrating real-world experiments into AI training.
OpenAI showed interest but did not invest.
The team has grown to over two dozen.