Eric Sigler
As of October 2026, Eric Sigler is an engineer at OpenAI, where he works on supercomputing infrastructure. Before joining PagerDuty as an engineering manager, he led infrastructure teams at Minted and Missouri S&T. He spoke at Dash 2019 about scaling AI infrastructure as a member of OpenAI's supercomputing team. The GPT-3 paper he co-authored won a NeurIPS outstanding paper award in 2020. The OpenAI GPT-5 system card, posted on arXiv in December 2025, lists him among its authors.
- Now at
- OpenAI
Timeline
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2016
Engineering manager at PagerDuty
In 2016 he is an engineering manager at PagerDuty, after running infrastructure teams at Minted and Missouri S&T.
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2019
Supercomputing team at OpenAI
He is a member of technical staff on OpenAI's supercomputing team and speaks at Dash 2019 on scaling AI infrastructure.
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2020
Co-author of the GPT-3 paper
He co-authors the GPT-3 paper, which NeurIPS names an outstanding paper in 2020.
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December 2025
Author of the GPT-5 system card
He is among the authors of the OpenAI GPT-5 system card, which arXiv posts in December 2025.
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As of October 2026
Engineer at OpenAI
He is an engineer at OpenAI, where he helps build early research supercomputing infrastructure.
Sources and credits
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