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Brian Ichter

Brian Ichter is a robotics and artificial intelligence researcher and a co-founder of Physical IntelligencePhysical IntelligencePhysical Intelligence (π or Pi for short) is a San Francisco–based robotics AI company that develops general-purpose foundation models for many kinds of robots; its best-known work includes the π0 family of models.Open the full entry, a company building foundation models for robots. He was previously a research scientist at Google BrainGoogle BrainGoogle Brain was Google’s AI research team, co-founded by Jeff Dean and others in 2011. It open-sourced the TensorFlow machine learning system in 2015 and was merged with DeepMind into Google DeepMind in April 2023.Open the full entry and Google DeepMindGoogle DeepMindGoogle DeepMind is Google’s artificial intelligence research organization, formed in April 2023 by merging DeepMind, which Google acquired in 2014, with the Brain team from Google Research, and led by CEO Demis Hassabis. It developed AlphaGo, AlphaFold, and the Gemini family of models, and Hassabis and John Jumper received the 2024 Nobel Prize in Chemistry for AlphaFold’s protein structure prediction work.Open the full entry, where he worked on robotics research including SayCan and RT-2.

Contents8 sections
Key facts

Education

He earned a BS in aerospace engineering and a BA in physics from the University of Virginia in 2012 and an MS in aeronautics and astronautics from Stanford UniversityStanford UniversityStanford University is a research university in California founded by Leland and Jane Stanford in 1885 and opened in 1891.Open the full entry in 2015, and pursued a PhD in Marco Pavone’s Autonomous Systems Lab on sampling-based algorithms for robotic motion planning.⁠[1]

In September 2017 he posted “Learning Sampling Distributions for Robot Motion Planning” as first author with James Harrison and Marco Pavone.⁠[2]

The SayCan Paper

In April 2022 he was one of 45 authors of the robotics paper “Do As I Can, Not As I Say: Grounding Language in Robotic Affordances” (SayCan) and submitted it to arXiv; the authors are listed alphabetically.⁠[3]

The SayCan project was presented under the Robotics at Google and Everyday Robots names.⁠[4]

PaLM-SayCan

In August 2022 he submitted a revised version of the SayCan paper to arXiv, adding results with PaLM.⁠[3]

The RT-2 Paper

In July 2023 he was one of 54 authors of the RT-2 paper and its arXiv submitter.⁠[6]

Co-founding Physical Intelligence

He describes himself as a former research scientist at Google DeepMind and Google Brain who now works on “bringing general-purpose AI into the physical world.”⁠[8]

Redpoint Ventures invested in the company’s Series A in 2024.⁠[10]

The company raised a $70 million seed round led by Thrive Capital in March 2024 and $400 million that November at about $2.4 billion post-money.⁠[11]

The π0 Paper

In October 2024 he was one of the 24 authors of the paper on π0, the company’s first generalist robot policy.⁠[12]

Company Series B

Sources

  1. Brian Ichter - Stanford ASL (opens in a new window)
  2. Learning Sampling Distributions for Robot Motion Planning (opens in a new window)
  3. Do As I Can, Not As I Say: Grounding Language in Robotic Affordances (opens in a new window)
  4. Do As I Can, Not As I Say: Grounding Language in Robotic Affordances (opens in a new window)
  5. Towards Helpful Robots: Grounding Language in Robotic Affordances (opens in a new window)
  6. [2307.15818] RT-2: Vision-Language-Action Models Transfer Web Knowledge to Robotic Control (opens in a new window)
  7. Physical Intelligence | Sequoia Capital (opens in a new window)
  8. Brian Ichter (opens in a new window)
  9. Brian Ichter | Sequoia Capital (opens in a new window)
  10. Physical Intelligence (opens in a new window)
  11. AI startup Physical Intelligence raises $400M to create a brain for any robot (opens in a new window)
  12. [2410.24164] π0: A Vision-Language-Action Flow Model for General Robot Control (opens in a new window)
  13. Physical Intelligence raises $600M to advance robot foundation models (opens in a new window)