Skip to content

$ ~/paulius

London, UK

Paulius Rauba

> Founding Research Scientist at Cursive. PhD in ML from Cambridge.

vilnius oxford cambridge london

Portrait of Paulius Rauba
London · 2026

def about():

updated may 2026

I'm a machine learning researcher, currently based in London. I'm finishing up my PhD in Machine Learning at the University of Cambridge (DAMTP) and I'm a Founding Research Scientist at Cursive, working on large-scale reinforcement learning and very low-latency model deployment. In a previous life, I worked in management consulting and data analytics.

I started off studying economics and political science for my undergraduate, and I continue reading political theory, political thought, economics, sociology, and philosophy regularly today. I've found joy studying machine learning as a way to understand how intelligence can arise or be built. During my PhD, I've spent my free time studying many adjacent topics: neuroscience, biology, theoretical physics.

During my research career, I've worked on topics spanning context-aware testing of LLMs, self-healing machine learning, efficient hierarchical learning, least-privilege learning, and more.

class Experience:

10 roles · 2017–now

  1. Apr 2026 — now

    Founding Research Scientist at Cursive

    Founding member of the technical staff. Large-scale reinforcement learning and methods for highly efficient (zero-latency) model deployment.

  2. Mar 2025 — Mar 2026

    Research Scientist, Deep Learning at Salient

    AI4Science generative spatio-temporal forecasting. Led successive generations of algorithms (Diffusion → Flow Matching → Functional Generative Networks); 24× inference speedup at no quality cost.

  3. Sep 2021 — Apr 2026

    Lecturer at ISM University of Management and Economics

    Designed and taught four courses across the ML curriculum: Deep Learning, Elements of AI, Data Mining for Business Intelligence, and Econometrics.

  4. 2022 — 2026

    Expert (Contract) at European Commission

    Selected European Commission projects in deeptech, deep learning, and predictive analytics.

  5. Aug 2022 — Feb 2024

    Founder & CEO at Gauss

    Bootstrapped an MLOps consultancy delivering predictive systems and machine learning infrastructure for small and mid-sized companies.

  6. Feb 2020 — Jan 2022

    Data Scientist at Luminor Group

    Owned end-to-end data science workstreams in retail banking: business problem → model design → production deployment.

  7. Jun 2019 — Aug 2022

    Lecturer at Vilnius CODING School

    Taught Python for data science, regression, classification, and clustering to small cohorts of ∼14.

  8. Apr 2019 — Jun 2020

    Co-Founder at Nereus.AI

    Co-founded an AI-powered education platform for higher-ed institutions after winning the Microsoft AI Guardians Competition.

  9. Sep 2018 — Sep 2019

    Data Analyst at Exacaster

    Big-data tooling (Spark, Hadoop, Airflow, SQL) for telco analytics. Full-stack delivery from analysis to automation.

  10. Feb 2017 — Feb 2018

    Analyst at CIVITTA

    Private-sector management consulting: feasibility analysis, business case work, and corporate restructuring effects.

class Publications:

13 papers · 2021–now

  1. 2026

    Deep Hierarchical Learning with Nested Subspace Networks for Large Language Models

    Rauba P., van der Schaar M.
    ICLR 2026

  2. Multi-Agent Systems Should be Treated as Principal-Agent Problems

    Rauba P., Cepenas S., van der Schaar M.
    arXiv:2601.23211

    [arxiv]

  3. No More, No Less: Least-Privilege Language Models

    Rauba P., Seputis D., Vanagas P., van der Schaar M.
    arXiv:2601.23157

    [arxiv]

  4. Probabilistic Transformers for Joint Modeling of Global Weather Dynamics and Decision-Centric Variables

    Rauba P., Cikojevic V., Bartolic F., Levang S., Dickinson T., Dwelle C.
    Salient research model report

    [arxiv]

  5. Tiny Autoregressive Recursive Models

    Rauba P., Fanconi C., van der Schaar M.
    ICLR 2026 Workshop on AI with Recursive Self-Improvement

  6. Model Organisms for Generalization Resistance Under Distribution Shift

    Barzdukas J., Peck J., Schulz J., Rauba P., Wells L.
    ICLR 2026 Workshop on Principled Design for Trustworthy AI

  7. 2025

    Statistical Hypothesis Testing for Auditing Robustness in Language Models

    Rauba P., Wei Q., van der Schaar M.
    ICML 2025

  8. Visualizing Token Importance for Black-Box Language Models

    Rauba P., Wei Q., van der Schaar M.
    AISTATS 2025

  9. Redefining Digital Health Interfaces with Large Language Models

    Imrie F., Rauba P., van der Schaar M.
    Frontiers in Artificial Intelligence

  10. 2024

    Context-Aware Testing: A New Paradigm for Model Testing with Large Language Models

    Rauba P., Seedat N., Luyten M.R., van der Schaar M.
    NeurIPS 2024

  11. Self-Healing Machine Learning: A Framework for Autonomous Adaptation in Real-World Environments

    Rauba P., Seedat N., Kacprzyk K., van der Schaar M.
    NeurIPS 2024

  12. Quantifying Perturbation Impacts for Large Language Models

    Rauba P., Wei Q., van der Schaar M.
    Statistical Foundations of LLMs Workshop @ NeurIPS 2024

    [arxiv]

  13. 2021

    Memes in the Wild: Assessing the Generalizability of the Hateful Memes Challenge Dataset

    Kirk H.R., Jun Y., Rauba P., et al.
    WOAH @ ACL 2021

    [paper]

def contact():

best by linkedin

Say hello.

Best way to reach me right now is through LinkedIn. I read everything and reply when I can.

LinkedIn

also on Google Scholar