Researcher

Samuel Holt

Samuel Holt studies reinforcement learning, language-model agents and scientific applications. His work includes memory, tool use and the shared MuJoCo Playground project. Holt studied for an Oxford engineering-science master’s degree from 2013 to 2017. He later studied machine learning for a doctorate at Cambridge from 2021 to 2025. At Cambridge, Holt conducted doctoral research with Mihaela van der Schaar on reinforcement learning and language models. Its topics include memory-augmented agents, tool use and scientific workflows. Holt co-authored the open MuJoCo Playground framework with a research team. The original paper describes an integrated simulation, rendering and training stack for robot learning and sim-to-real transfer.

Works
5
Citations
10
h-index
1

Publication numbers from OpenAlex, as of 14 October 2026.

Photo of Samuel Holt

Timeline

  1. 2013–2017

    Oxford engineering

    Holt’s Oxford engineering-science master’s programme ran from 2013 to 2017. He later studied machine learning for a doctorate at Cambridge from 2021 to 2025.

  2. 2021–2025

    Machine-learning doctorate

    At Cambridge, Holt conducted doctoral research with Mihaela van der Schaar on reinforcement learning and language models. Its topics include memory-augmented agents, tool use and scientific workflows.

  3. 2025

    MuJoCo Playground

    Holt co-authored the open MuJoCo Playground framework with a research team. The original paper describes an integrated simulation, rendering and training stack for robot learning and sim-to-real transfer.

Sources and credits

Photo: samholt.github.io; Samuel Holt profile photograph; creator not stated. License: Photo license not separately stated; page footer: CC BY NC ND 4.0. Source: samholt.github.io. Cropped to a square and resized. Ask us to remove or replace this photo.

  1. Samuel Holt samholt.github.io. Checked 13 October 2026.
  2. [2502.08844] MuJoCo Playground arxiv.org. Checked 13 October 2026.