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Marwin Segler

@marwinsegler.bsky.social
4.3K followers 903 following 192 posts

Machine Learning, {Org, Med, Comp} Chem, RL/Planning, AI-assisted Scientific Discovery & Creativity, Music. ELLIS Scholar. Team Lead at Microsoft Research AI for Science. 2xDad

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Reposted by Marwin Segler
Felix Pultar @pultar.bsky.social · 12/01/2026
Ever wanted to run MD simulations of entire proteins in water with DFT accuracy? Meet AMPv3-BMS25, the latest iteration of our AMP multiscale neural network potential by @rinikerlab.bsky.social Read more in the preprints: doi.org/10.26434/che... doi.org/10.26434/che...
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Frank Noe @franknoe.bsky.social · 05/01/2026
#MachineLearning researchers: Join us at @msftresearch.bsky.social #ArtificialIntelligence for Science to push the frontier of AI for molecular Biology or AI for Chemistry. Work with @marwinsegler.bsky.social or my team in Berlin, Cambridge or Amsterdam. apply.careers.microsoft.com/careers/job/...
apply.careers.microsoft.com
Senior Machine Learning Researcher - MSR AI for Science | Microsoft Careers
Invent novel deep learning techniques for models of (bio)molecular structure, dynamics, reactivity and function. Design, implement, and iterate on model architectures and training algorithms (e.g., di...
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Marwin Segler @marwinsegler.bsky.social · 16/12/2025
Language Models bring new capabilities to Chemistry, especially when dealing with both structures and rich natural language, ie in synthesis. For this, we now report our new Reasoning model for Synthesis Procedure generation, with dedicated SFT on COT and RLVR for the task. 1/2
arxiv.org
A Scientific Reasoning Model for Organic Synthesis Procedure Generation
Solving computer-aided synthesis planning is essential for enabling fully automated, robot-assisted synthesis workflows and improving the efficiency of drug discovery. A key challenge, however, is bri...
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Günter Klambauer @gklambauer.bsky.social · 13/11/2025
ELLIS ML4Molecules Workshop 2025: Registration for virtual participation now open!!! Only 500 tickets available which usually are gone fast!! Register now: www.eventbrite.com/e/ellis-mach...
eventbrite.com
ELLIS Machine Learning for Molecules Workshop 2025 - Virtual participation
Workshop on generative Models, LLMs, and the Future of Molecular AI. For details, see: https://moleculediscovery.github.io/workshop2025/
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Greg Landrum @greglandrum.bsky.social · 21/10/2025
Save the date! Next year's European #RDKit UGM will take place from 16-18 September in Darmstadt, Germany. Pre-registration will open in early 2026.
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Marwin Segler @marwinsegler.bsky.social · 16/10/2025
Do you want to invent the future of Chemistry with us? We‘re looking for a "Digital Native” Organic Chemist to join our team at Microsoft Research AI for Science. We offer an amazing environment where you can do deep research with passionate and talented colleagues to solve problems that matter! 1/2
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Kevin K. Yang 楊凱筌 @kevinkaichuang.bsky.social · 21/10/2025
Are you a PhD student interested in ML and biology or health? Come do an internship with me, @avapamini.bsky.social, Alex Lu, @lcrawford.bsky.social, or Kristen Severson at MSRNE! Applications are due Dec 1: make sure you include a research statement! jobs.careers.microsoft.com/global/en/jo...
jobs.careers.microsoft.com
Search Jobs | Microsoft Careers
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Marwin Segler @marwinsegler.bsky.social · 16/10/2025
Do you want to invent the future of Chemistry with us? We‘re looking for a "Digital Native” Organic Chemist to join our team at Microsoft Research AI for Science. We offer an amazing environment where you can do deep research with passionate and talented colleagues to solve problems that matter! 1/2
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Tian Xie @xie-tian.bsky.social · 31/07/2025
Want to join our efforts @msftresearch.bsky.social AI for Science to push the frontier of AI for materials? We are the team behind MatterGen & MatterSim and we have 2 job openings! Each can be in Amsterdam, NL, Berlin, DE, or Cambridge, UK.
jobs.careers.microsoft.com
Search Jobs | Microsoft Careers
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Nancy Baym @nancybaym.bsky.social · 28/07/2025
We may have the chance to hire an outstanding researcher 3+ years post PhD to join Tarleton Gillespie, Mary Gray and me in Cambridge MA bringing critical sociotechnical perspectives to bear on new technologies. jobs.careers.microsoft.com/global/en/jo...
jobs.careers.microsoft.com
Search Jobs | Microsoft Careers
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Reposted by Marwin Segler
Jake Yeston @jakeyeston.bsky.social · 27/07/2025
I put this up at the old place in 2019 when we did our Periodic Table anniversary special issue, with my own added lyrics for all the post-Nobelium elements chemsky
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Stephanie Hyland @hylandsl.bsky.social · 18/07/2025
New work from my team! arxiv.org/abs/2507.12950 Intersecting mechanistic interpretability and health AI 😎 We trained and interpreted sparse autoencoders on MAIRA-2, our radiology MLLM. We found a range of human-interpretable radiology reporting concepts, but also many uninterpretable SAE features.
arxiv.org
Insights into a radiology-specialised multimodal large language model with sparse autoencoders
Interpretability can improve the safety, transparency and trust of AI models, which is especially important in healthcare applications where decisions often carry significant consequences. Mechanistic...
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Peter Kenny @pwk2024.bsky.social · 18/07/2025
Özçelik et al (2025) Generative Deep Learning for de Novo Drug Design─A Chemical Space Odyssey. JCIM ASAP #cheminformatics #CompChem #ML #AI #OpenAccess #chemsky 🧪 doi.org/10.1021/acs....
doi.org
Generative Deep Learning for de Novo Drug Design─A Chemical Space Odyssey
In recent years, generative deep learning has emerged as a transformative approach in drug design, promising to explore the vast chemical space and generate novel molecules with desired biological pro...
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Marwin Segler @marwinsegler.bsky.social · 10/07/2025
Scalable emulation of protein equilibrium ensembles with generative deep learning www.science.org/doi/10.1126/...
science.org
Scalable emulation of protein equilibrium ensembles with generative deep learning
Following the sequence and structure revolutions, predicting functionally relevant protein structure changes at scale remains an outstanding challenge. We introduce BioEmu, a deep learning system that...
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Adam Foster @adamefoster.bsky.social · 26/06/2025
I am very happy to share Orbformer, a foundation model for wavefunctions using deep QMC that offers a route to tackle strongly correlated quantum states! arxiv.org/abs/2506.19960 (1/n)
arxiv.org
An ab initio foundation model of wavefunctions that accurately describes chemical bond breaking
Reliable description of bond breaking remains a major challenge for quantum chemistry due to the multireferential character of the electronic structure in dissociating species. Multireferential method...
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Marwin Segler @marwinsegler.bsky.social · 18/06/2025
One for #compchemsky
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Reposted by Marwin Segler
Jan Hermann @hrmnn.net · 18/06/2025
🚀 After two+ years of intense research, we’re thrilled to introduce Skala — a scalable deep learning density functional that hits chemical accuracy on atomization energies and matches hybrid-level accuracy on main group chemistry — all at the cost of semi-local DFT ⚛️🔥🧪🧬
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Hanna Wallach @hannawallach.bsky.social · 15/06/2025
Alright, people, let's be honest: GenAI systems are everywhere, and figuring out whether they're any good is a total mess. Should we use them? Where? How? Do they need a total overhaul? (1/6)
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Olexandr Isayev 🇺🇦 🇺🇸 @olexandr.bsky.social · 11/06/2025
This week's cover of @rsc.org @chemicalscience.rsc.org AIMNet2: a neural network potential to meet your neutral, charged, organic, and elemental-organic needs. pubs.rsc.org/en/content/a... #compchem #chemsky
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Ed Sherer @hartreefocker.bsky.social · 07/06/2025
Very excited to be recruiting for an Associate Principal Scientist: Molecular Modeling, Analytical Research & Develop. Our Digital Sciences team is seeing many requests related to influencing formulation design, especially for biologics. #chemjobs #compchem #chemsky jobs.merck.com/us/en/job/R3...
jobs.merck.com
Associate Principal Scientist: Molecular Modeling, Analytical Research & Development job in Rahway, New Jersey, United States of America | jobs at Merck migration
Apply for Associate Principal Scientist: Molecular Modeling, Analytical Research & Development job with Merck migration in Rahway, New Jersey, United States of America. Browse and apply for the jobs a...
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Mario Krenn @mariokrenn.bsky.social · 28/05/2025
We have several open, fully-funded PhD and Postdoc positions at my group, now at the University of Tübingen. Please #RT and share with potential candidates! Generally: AI for scientific discoveries in physics 🔥. mariokrenn.wordpress.com/wp-content/u...
mariokrenn.wordpress.com
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Andrew S. Rosen @andrewrosen.bsky.social · 22/05/2025
🚨 Brand new postdoctoral researcher position in my group at Princeton! Please apply or share with anyone interested in computational materials science and being an electron whisperer! puwebp.princeton.edu/AcadHire/app....
puwebp.princeton.edu
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EMBL-EBI @ebi.embl.org · 21/05/2025
As chemical data grows, turning names into machine-readable structures is key for discovery, automation, and data integration. OPSIN – now hosted at EMBL-EBI – helps solve this by converting IUPAC names into chemical structures and other machine-readable formats. www.ebi.ac.uk/about/news/u...
ebi.ac.uk
OPSIN chemical name-to-structure tool moves to EMBL-EBI
The Open Parser for Systematic IUPAC Nomenclature (OPSIN) allows users to convert chemical names into structures and machine-readable formats.
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Peter Kenny @pwk2024.bsky.social · 14/05/2025
Opportunity for computational chemist at Vertex (Oxford UK) ref: REQ-24796 | closing: 31-May-2025 #CADD #CompChem #cheminformatics #UKChemJobs #ChemJobs #chemsky 🧪 vrtx.wd501.myworkdayjobs.com/Vertex_Caree...
vrtx.wd501.myworkdayjobs.com
Senior Computational Chemist/Molecular Modeller
Job Description We seek a highly motivated and experienced Computational Chemist to join our Computational Drug Design group in Oxford. The successful candidate will play a central role in driving dru...
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Marwin Segler @marwinsegler.bsky.social · 17/05/2025
Back in Züri 😎
Lake Zurich
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Reposted by Marwin Segler
Günter Klambauer @gklambauer.bsky.social · 16/05/2025
ellis.eu/jobs/four-te...
ellis.eu
Four Tenure Track Professorships (Reinforcement Learning, NLP, Neuro-Symbolic AI, Knowledge and Data Processing)
The ELLIS mission is to create a diverse European network that promotes research excellence and advances breakthroughs in AI, as well as a pan-European PhD program to educate the next generation of AI...
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Günter Klambauer @gklambauer.bsky.social · 09/05/2025
TENURE TRACK PROFESSORSHIP in Reinforcement Learning announced at Johannes Kepler University Linz. Three other ML/AI tenure tracks also open. www.jku.at/en/the-jku/w...
jku.at
Reinforcement Learning
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Marwin Segler @marwinsegler.bsky.social · 08/05/2025
Not the greatest weather at Bürgenstock, but amazing discussions & science throughout!
Bürgenstock conference
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Reposted by Marwin Segler
Besmira Nushi @besmiranushi.bsky.social · 01/05/2025
🎉The Phi-4 reasoning models have landed on HF and Azure AI Foundry. The new models are competitive and often outperform much larger frontier models. It is exciting to see the reasoning capabilities extend to more domains beyond math, including algorithmic reasoning, calendar planning, and coding.
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Günter Klambauer @gklambauer.bsky.social · 02/05/2025
MHNfs: Prompting In-Context Bioactivity Predictions for Low-Data Drug Discovery Few-shot models for molecules now easily accessible via web application. Predictions via prompting SMILES P: pubs.acs.org/doi/10.1021/...
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Marwin Segler @marwinsegler.bsky.social · 30/04/2025
Bonjour CECAM!
Cecam HQ
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Reposted by Marwin Segler
Mark Levin @levinchem.bsky.social · 18/04/2025
Now available from Enamine! new.enaminestore.com/catalog/EN30...
new.enaminestore.com
EnamineStore
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Andy Cooper @aicooper.bsky.social · 14/04/2025
Opentrons robot 🤖 + webcam = colourimetric autotitrator. Just published in @digital-discovery.rsc.org, congratulations Yuan Li; funded by @ukri.org pubs.rsc.org/en/Content/A...
pubs.rsc.org
High-throughput robotic colourimetric titrations using computer vision
A high-throughput (HTE) H2O2 determination method was developed using a commercial liquid handling robot (Opentrons OT-2) and computer vision-based analysis. Chemical titration using potassium permang...
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Reposted by Marwin Segler
Stu Cantrill @stuartcantrill.com · 10/04/2025
Nature Communications is looking to hire an organic chemist – more details in the link below #Chemsky #Chemjobs 🧪
springernature.wd3.myworkdayjobs.com
Associate or Senior Editor (Organic Chemistry), Nature Communications
Job Title: Associate or Senior Editor (Organic Chemistry), Nature Communications Organisation: Nature Portfolio Locations: Jersey City, London, New York, Philadelphia or Washington DC - hybrid working...
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Martin Steinegger 🇺🇦 @martinsteinegger.bsky.social · 29/03/2025
Run BioEmu in Colab - just click "Runtime → Run all"! Our notebook uses ColabFold to generate MSAs, BioEmu to predict trajectories, and Foldseek to cluster conformations. Thanks @jjimenezluna.bsky.social for the help! 🌐 colab.research.google.com/github/sokry... 📄 www.biorxiv.org/content/10.1...
colab.research.google.com
Google Colab
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John Chodera @jchodera.bsky.social · 28/03/2025
If you, like me, do not particularly want to die by bleeding out of your eye sockets from diseases like Ebola, and think it's dumb to cut funding for viral countermeasures for future pandemics "because the COVID pandemic is over", here's something you can do about it: resist.bot/petitions/PX...
resist.bot
Reinstate funding for pandemic prevention research and preparedness
Text SIGN PXNIDH to 50409 to send this to your officials.
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Natasha Jaques @natashajaques.bsky.social · 27/03/2025
Recorded a recent "talk" / rant about RL fine-tuning of LLMs for a guest lecture in Stanford CSE234: youtube.com/watch?v=NTSY.... Covers some of my lab's recent work on personalized RLHF, as well as some mild Schmidhubering about my own early contributions to this space
youtube.com
Reinforcement Learning (RL) for LLMs
YouTube video by Natasha Jaques
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John Chodera @jchodera.bsky.social · 25/03/2025
This is the moment we've worked toward for a long time: First public disclosure of the @asapdiscovery.bsky.social pan-coronavirus antiviral aiming to help keep humanity safe from future pandemic threats like MERS-CoV and other bat coronaviruses.
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Michael Nielsen @michaelnielsen.bsky.social · 23/03/2025
So many great little tricks I learned from this:
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Sarah Reisman @reiswoman.bsky.social · 18/03/2025
When are we going to see pharma and biotech leaders step up and support the NIH? It would be nice if the private sector leadership had a spine and started advocating for the NIH…which has benefited their industry in uncountable ways.
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Daniel Probst @skepteis.bsky.social · 14/03/2025
We're offering a fully funded PhD at the intersection of ML/AI and the natural sciences with a focus on sustainability and chemistry. You'll work at WUR in the Netherlands, ranked #3 in environ. sciences, #1 in agricultural science, #38 in life sciences (QS). Apply here: www.wur.nl/nl/vacature/...
Photo of the inside of a university building at WUR, it looks like a mix of a greenhouse with offices that have balconies.
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Ilia Igashov @igashov.bsky.social · 11/03/2025
🚨 Check out DrugFlow, our new generative model for structure-based drug design. DrugFlow provides an atom-level confidence score for each designed molecule, and can adjust molecular size on the fly! Additional details in thread 🧵 #ICLR2025
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Maarten Dobbelaere @maartendobbelaere.bsky.social · 08/03/2025
Rxn-INSIGHT also has some functions for molecules, but many more for reactions. Functional groups and rings are handled separately here: github.com/mrodobbe/Rxn...
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Andrew White 🐦‍⬛ @andrew.diffuse.one · 08/03/2025
It's ridiculous, but there hasn't existed a one-liner to quickly get functional groups of a molecule. Little Friday night coding exercise to get this working. Enjoy - and let me know of any missing functional groups! I could only do a few hundred.
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Janine George @molecularxtal.bsky.social · 08/03/2025
Today is a holiday in Berlin. Just remember: Women rights are under attack and this goes hand in hand with the attacks on minorities, democracy, and science.
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Digital Discovery @digital-discovery.rsc.org · 28/02/2025
Hi 👋 #ChemSky Digital Discovery is now on Bluesky - you can now find us @digital-discovery.rsc.org Join the conversations exploring greater automation and data-driven scientific techniques!
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Ida Momennejad @neuroai.bsky.social · 22/02/2025
Principal researchers inside and outside academia: do you know groups self-organizing to protect academic science in the US? How can we connect and mobilize? Could you share your thoughts? 🧬🔬🔭🧪🧠🤖
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Jake Yeston @jakeyeston.bsky.social · 23/02/2025
Wish more people were saying this
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Frank Noe @franknoe.bsky.social · 23/02/2025
Geht’s raus und geht’s wählen! ⚽️🗳️
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Marwin Segler @marwinsegler.bsky.social · 21/02/2025
Prediction: In the not so distant future when the models John describes will be out, people will talk about the „Achira-moment“ for CADD!
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