Created: February 16, 2023
Modified: June 21, 2026
Modified: June 21, 2026
AI companies
This page is from my personal notes, and has not been specifically reviewed for public consumption. It might be incomplete, wrong, outdated, or stupid. Caveat lector.Companies that are on my radar as doing cool stuff, or where I might consider reaching out to people or applying for jobs.
Big labs / AGI companies
- OpenAI
- Deepmind
- Google Brain / Research
- FAIR
Language Models / assistants
- Anthropic
- Adept
- Replika (personal companion running on OpenAI)
- Cohere
- Inflection
Other AI
- ex-adept Amazon SF lab with Pieter Abbeel: https://www.amazon.science/blog/amazon-opens-new-ai-lab-in-san-francisco-focused-on-long-term-research-bets
- Thinking Machines (Mira Murati, John Schulman, others) thinkingmachines.ai
- https://www.extropic.ai/ : using thermodynamics to do optimization natively?
- MSR AI Frontiers: https://www.microsoft.com/en-us/research/lab/ai-frontiers/
- https://www.coreauto.com/ : Jerry Tworek and others, new training paradigms and architectures
- ineffable.ai: David Silver's company. London-based.
- https://www.recursive.com/ : recursive self-improvement: Founded by @RichardSocher, @rockt, @jeffclune, @timshi_ai, @tydsh, @CaimingXiong, Alexey Dosovitskiy & @josh_tobin
- https://engram.com/ : continual learning
Safety / alignment
- Conjecture
- Encultured: Andrew Critch and Nick Hay, building a video game as a platform for AI safety experiments.
- https://transluce.org/company (Jacob Steinhardt, mech interp and steering)
- https://ae.studio/ : LA-based, self-other alignment
- Softmax: https://www.softmax.com/ Emmett Shear, organic / multi-agent alignment
- Goodfire: https://www.goodfire.ai/ Nick Cammarata, mech interpretability, investment from Anthropic
- Eleos: https://eleosai.org/team/ AI welfare and consciousness, Berkeley
Math / coding
- xAI
- https://morph.so/blog/the-personal-ai-proof-engineer/
- https://www.maginative.com/article/magic-ai-secures-117-million-to-build-an-ai-software-engineer/
- https://www.cognition-labs.com/
- https://asari.ai/ maybe (science and engineering more generally)
- Cursor: Sasha Rush is there
- math.inc: Christian Szegedy's autoformalization startup
Bio / drug discovery / deep science
- Isomorphic: Deepmind spinoff, London-based.
- Prescient Design (Genentech): https://twitter.com/PrescientDesign (https://www.gene.com/scientists/our-scientists/prescient-design)
- Deep Forest (deep chem wrapper)
- cusp.ai : materials science for climate change, Max Welling
- polymathic AI (https://polymathic-ai.org/blog/announcement/): scientific foundation models
- angstrom : molecular dynamics https://www.ycombinator.com/launches/LGp-ngstr-m-ai-gen-ai-molecular-simulations?ff=23
- Chai Discovery: https://www.chaidiscovery.com/blog/introducing-chai-1
- Achira https://achira.ai/ : atomistic foundation models for bio simulation and drug discovery. Theo K on the board
- Tabula: https://www.lesswrong.com/posts/SsLkxCxmkbBudLHQr/tabula-bio-towards-a-future-free-of-disease-and-looking-for statistical disease prediction from genomic data. interested in probabilistic programming. funded by Emmett Shear
- Arcadia
- Lila (https://www.lila.ai/about): open-ended scientific discovery, curiosity, w/ Ken Stanley (https://job-boards.greenhouse.io/lila/jobs/8012245002)
- Periodic: creating an AI/LLM experimental scientist, with ex-DeepMind folks
- Anthrogen: https://www.anthrogen.com/
- https://www.altara.co/
- Midjourney medical: full body ultrasound scanning https://www.midjourney.com/medical/
Robotics
- Covariant
- 1X
- Physical Intelligence https://physicalintelligence.company/
Therapeutic
- https://arcadiamedicine.com/: safe MDMA
- https://tactogen.com/: better MDMA (non-racemic 5-MAPB, and other candidates)
- https://www.nudge.com : transcranial ultrasound