Now
Update: 19th Aug 2026
It’s been a while!
- Still in London!
- Taught at ARENA-5 through ARENA-8. ARENA-9 is starting early October!
- Now Head of Teaching at ARENA: lots more time to write new material
- Pretty happy with the new day on Monte Carlo Tree Search & AlphaZero I wrote.
- Helping out ILIAD with development of their curriculum.
- Wrote stuff on RL, Solomonoff Induction and AIXI.
- Spent the better part of a year at Timaeus, co-author on two papers.
- Taught at AI Security Bootcamp in Vegas.
(Retroactive) Update: June 2025
- Started work at Timaeus as a Research Scientist: Does Singular Learning Theory mean anything in the Reinforcement Learning domain?
(Retroactive) Update: May 2025
- PDF of textbook came out Xmas 2024, lots of bug fixes.
- Some teaching at CAISH and tried my hand at teaching to (future) policy makers.
Update: 24th Oct 2024
- Still in London, still at LISA.
- ARENA-4 just wrapped up a few weeks ago. Several students have written up the projects they worked on, including replications of papers and contributions to open-source projects.
- Moved to a new flat in East London.
Update: 18th Aug 2024
- I live in London now, and I spend my time at LISA on various projects.
- Exploring causal interventions to explore the claim that Llama-2 “thinks” in English
- Use mechanistic interpretability techniques to work out the mechanism by which a LSTM trained to play sudoku does forward planning.
- I’m the head TA at ARENA, a technical AI safety upskilling program.
- Going to try again (perhaps in futility) to make a habit of writing more often here. Have a backlog of posts to clean and publish.
- On ~May 2024 my book released!
Update: 14th June 2023
- I live in the UK now, and have been here since February
- Currently attending/tutoring at ARENA
- Collaborating with others at Cambridge AI Safety Hub
- Almost finished a book I’m co-authoring, to be published soon(?)
- Finally getting around to making a website now that large language models are good enough to hold my hand through the process