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Karl Pertsch

Member of technical staff, Physical Intelligence

Karl Pertsch is a member of technical staff at Physical Intelligence working on robot foundation models. He was a postdoc at UC Berkeley and Stanford with Sergey Levine and Chelsea Finn after a PhD at USC. He co-led Open X-Embodiment and coauthored OpenVLA, Octo, DROID, and related generalist robot policy work.123

At a glance

Current role
Member of technical staff
Sources cited
3
Profile reviewed

Accomplishments

  • Coauthored OpenVLA and co-led Open X-Embodiment.23
  • Physical Intelligence robot foundation models.1

Robot foundation models

Pertsch's homepage lists OpenVLA, Octo, DROID, Open X-Embodiment, FAST action tokenization, and RoboArena among projects aimed at diverse datasets, large robot policies, and scalable real-world evaluation.123

Timeline

  1. OpenVLA and Octo published.12

Other documented roles

Roles the sources document that are not confirmed as current.

Where they work

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References

3 sources · profile reviewed Oct 24, 2026 · data updated Oct 24, 2026

  1. Karl PertschKarl Pertsch · Official page · accessed Oct 24, 2026
  2. OpenVLA: An Open-Source Vision-Language-Action ModelOpenVLA authors · Paper · accessed Oct 24, 2026
  3. Open X-EmbodimentOpen X-Embodiment Collaboration · Paper · accessed Oct 24, 2026