Latest speakers announced for conference

A finalised list of speakers for the Mathematical Foundations of AI Conference 2026 has almost been arrived at. The experts we have already secured stand at the intersection of mathematics, machine learning, artificial intelligence, geometry and topology. From pioneers of geometric deep learning and graph neural networks to leading researchers in topology, optimisation, formal proof verification, and relational AI, the conference will showcase cutting-edge ideas shaping the future of intelligent systems.

A list of the major speakers is included below. By the very nature of their wide-ranging contributions the following biographies have been edited for brevity.

Erik Bekkers
Erik Bekkers is an associate professor in Geometric Deep Learning in the Machine Learning Lab of the University of Amsterdam. His work emanates from the belief that as nearly all data is rooted in our physical world it is thus inherently grounded in geometry and physics and representation learning should preserve this grounding. His current research focuses on developing generalizations and efficient implementations of group equivariant architectures. 

Michael Bronstein
The Erlangen AI Hub founder and co-director is a pioneer of geometric deep learning and graph neural networks. In addition, Michael Bronstein is DeepMind Professor of AI at the University of Oxford, Erlangen AI Hub Director and Founding Scientific Director of AI at AITHYRA. His work bridges academia and industry, shaping the future of non-Euclidean machine learning and AI innovation.

Rebekka Burkholz
Rebekka Burkholz is a tenured faculty member at the CISPA Helmholtz Center for Information Security, researching relational machine learning. Her main goal is to gain a theoretical understanding of deep learning from a complex network perspective and improve contemporary algorithms based on these insights. Her current applications focus on molecular biology. Before joining CISPA in 2021, she worked at the Biostatistics Department of the Harvard TH Chan School of Public Health.

Kevin Buzzard
Professor of Pure Mathematics at Imperial, Kevin Buzzard won the London Mathematical Society’s Whitehead Prize in 2002 and the Senior Berwick Prize in 2008. In 2017 he started formalizing mathematics and in 2022 he gave a plenary lecture at the International Congress of Mathematicians on the topic. He is currently leading a project to formalize a proof of Fermat’s Last Theorem and will speak at the conference on what autoformalization means with regard to artificial intelligence.

Coralia Cartis
Coralia Cartis is Professor of Numerical Optimization, University of Oxford, an internationally recognised mathematician whose research focuses on the theory, complexity and implementation of optimisation algorithms central to modern machine learning. A SIAM and EUROPT Fellow, she has made influential contributions to non-convex optimisation, derivative-free methods and large-scale computational mathematics. Cartis’s research bridges optimisation theory and AI applications, with expertise in numerical optimisation and machine learning algorithms.

Peter Grindrod
Peter Grindrod CBE is Professor of Mathematics at the University of Oxford and a leading applied mathematician whose work has shaped the development of mathematical approaches to data science and artificial intelligence in the United Kingdom. A founding director of the Alan Turing Institute and co-investigator of the Erlangen AI Hub, he has championed the view that future advances in AI depend on deeper mathematical understanding rather than scale alone. His research connects theoretical mathematics with industrial and societal applications

Heather Harrington
Professor of Mathematics, University of Oxford and Director of the Max Planck Institute of Molecular Cell Biology and Genetics in Dresden, Heather Harrington is an applied mathematician whose research sits at the intersection of topology, algebra, statistics, and machine learning. She is also Co-Director of the Centre for Topological Data Analysis and has pioneered mathematical methods for extracting structure from complex, high-dimensional data. A Royal Society Research Fellow and recipient of major awards including the Whitehead and Adams Prizes.

Kathryn Hess
Kathryn Hess is a leading mathematician known for her work in homotopy theory, category theory, and algebraic topology, as well as for applying topology to neuroscience, cancer biology, and materials science. Professor at École Polytechnique Fédérale de Lausanne, she is also a member of the Swiss Academy of Engineering Sciences, a Fellow of the American Mathematical Society and the Association for Women in Mathematics.

Stefanie Jegelka
Humboldt Professor at TU Munich and a Visiting Associate Professor at MIT EECS , Stefanie Jagielka’s research investigates the combinatorial, geometric, and algebraic foundations of machine learning. This includes learning with discrete objects, such as graphs or sets; learning with symmetries; discrete probability; learning with limited supervision, and the interplay of discrete and continuous optimization. She was a postdoc at UC Berkeley and obtained her PhD from ETH Zurich and the Max Planck Institute for Intelligent Systems.

Roland Kwitt
Professor of Machine Learning within the Department of Artificial Intelligence and Human Interfaces (AIHI) at the University of Salzburg (PLUS), Roland Kwitt is also currently deputy head there. Prior to that, he was part of the medical imaging and computer vision group at Kitware Inc., North Carolina, USA. His research spans multiple areas, but mostly focusses on theoretical and practical aspects of learning methods that allow the leverage and control structural characteristics of data. He is also a member of the ELLIS society.

Yue Ren
Associate Professor, Durham University and UKRI Future Leaders Fellow, Yue Ren is a mathematician whose research connects algebraic geometry, tropical geometry and machine learning. He is a leading developer of mathematical software systems including Polymake, Singular, and OSCAR, and explores how geometric and algebraic structures can illuminate the behaviour of neural networks and learning algorithms. His work brings rigorous mathematical tools to problems in AI, polynomial system solving and scientific computing, with expertise in tropical geometry and geometric machine learning.

Suvrit Sra
Suvrit Sra is Career Development Associate Professor of EECS MIT and Professor for Resource Aware Machine Learning at TU Munich. A main component of his research on the mathematics of AI is optimization for machine learning, especially non-convex optimization including non-Euclidean and geometric optimization. Other key topics of interest include: discrete probability, theory of deep learning, theory of sampling, convex geometry, polynomials, combinatorics, etc.

Marika Taylor
Marika Taylor is Head of the College of Engineering and Physical Sciences and Pro Vice Chanceller at the University of Birmingham. She is also Professor of Theoretical Physics whose recent work extends into the mathematical foundations of artificial intelligence. Originally renowned for contributions to string theory, holography and geometry, she has increasingly focused on geometric AI and mathematically principled approaches to machine learning. As a Fellow of the Alan Turing Institute, she promotes interdisciplinary research linking advanced mathematics, physics and data science.

Register now to reserve your place at the conference and follow us for further speaker announcements over the coming weeks.

Mathematical Foundations of AI:
The Erlangen Hub Conference 2026

Artificial intelligence has achieved remarkable success, yet we still lack a rigorous mathematical understanding of why modern AI systems work, and when they fail. Closing this gap is one of the defining scientific challenges at the intersection of mathematics and computer science. The Mathematical Foundations of AI: Erlangen Hub Conference 2026 will bring together leading researchers in geometry, algebra, topology, probability, dynamical systems, machine learning and related fields for an interdisciplinary exploration of the mathematical principles underlying modern AI. The conference aims to foster new connections across disciplines and advance the mathematical foundations needed to build more reliable, robust, and trustworthy AI systems.

Confirmed speakers 

For further details of speakers click here.

Ticket prices

  • Conference: £120
  • Conference + Dinner on 1st September: £190

Tickets include refreshments and lunch across all three days. The optional conference dinner will be held at an Oxford College, Lady Margaret Hall, on the first evening.

The programme includes:

  • Plenary talks from leading researchers
  • Short talks and industry perspectives
  • Poster sessions and lightning talks
  • A panel discussion on future directions

Participants are invited to submit a poster showcasing a research project or collaboration (A0 size). You may also opt to present a lightning talk prior to lunch break. Indicate your interest when registering.

Register Now

Hub PDRA Thom Badings receives AAAI doctoral award honourable mention

Erlangen Hub researcher Thom Badings has received an honourable mention in the AAAI and ACM SIGAI Doctoral Dissertation Award; a prestigious international award recognising outstanding PhD research in artificial intelligence. As part of this recognition, Thom was invited to attend AAAI 2026 in Singapore, where he received the award and delivered an award talk on his doctoral research.

The AAAI and ACM SIGAI Doctoral Dissertation Award is jointly presented by the Association for the Advancement of Artificial Intelligence, and is regarded as one of the most significant distinctions for early-career researchers in the field. Honourable mentions are awarded to dissertations that demonstrate exceptional originality, technical depth, and potential impact.

In addition to the award presentation, Thom and Hub PDRA Francesco Fabiano also presented their joint research paper on robust decision-making, developed in collaboration with Co-investigators Alessandro Abate and Giuseppe De Giacomo.

Thom will be leaving the Erlangen AI Hub in March. His recognition at AAAI 2026 reflects both the strength of his individual research contributions and the broader impact of the Erlangen Hub’s work in artificial intelligence.

Over 20 Hub papers accepted at ICLR 2026

The Erlangen Hub has achieved a significant international research milestone, with over 20 papers accepted at ICLR 2026, one of the world’s leading conferences in artificial intelligence and machine learning.

The International Conference on Learning Representations, known as ICLR, is a premier global venue for research in areas such as deep learning, reinforcement learning, and the theoretical foundations of modern AI, and will be held in Rio de Janeiro, Brazil, from Thursday 23 April to Monday 27 April.

ICLR 2026 had over 19,000 paper submissions from researchers worldwide, with an acceptance rate of only around 30 percent. For Erlangen, securing over 20 papers in a single year is an excellent outcome. This success ensures the Hub remains a productive contributor to the conference internationally and the wider AI research conversation.

The accepted papers are diverse. They span a wide range of topics at the forefront of AI research, reflecting both the breadth and depth of expertise within the Hub. They include work on reinforcement learning, causal inference, diffusion models, and the theoretical analysis of machine learning systems, alongside several high-profile collaborative projects.

Hub Director Michael Bronstein and colleagues contributed an exceptional 17 papers.

Other contributors include Ran Levi, whose collaborative project paper develops new topological neural network models for learning from complex, higher-order relational data. Alessandro Abate also co-authored an accepted paper with L. Carvalho Melo and Yarin Gal, on challenges in reinforcement learning for large language model reasoning.

The Erlangen Hub is further represented in foundational work on causality and learning, with Marta Kwiatkowska co-authoring an accepted paper on causal imitation learning in the presence of hidden confounders, while Patrick Rebeschini co-authored a paper offering new theoretical insights into diffusion models, an increasingly important class of generative models in modern AI.

In other conference news, Hub PDRAs Francesco Fabiano and Thom Badings presented the paper “Best-Effort Policies for Robust Markov Decision Processes”, a collaboration with Co-Investigators Alessandro Abate and Giuseppe De Giacomo, at the AAAI 2026 conference in Singapore. Thom also received an honourable mention in the AAAI and ACM SIGAI Doctoral Dissertation Award and delivered his own talk at AAAI 2026. Hub Co-I Gesine Reinert has contributed two papers this year to the AIStats conference, taking place later this year in Morocco.

Taken together, these achievements highlight the Erlangen Hub’s growing international profile and its impact across the most active and influential areas of artificial intelligence research. They reflect both individual research excellence and a strong culture of collaboration and high-quality scholarship within the Hub.

Conference Round-Up: CDC 2025 and NeurIPS 2025

Researchers across the Erlangen AI Hub continue to showcase their work on the international stage. This season, Hub members presented at the IEEE Conference on Decision and Control (CDC 2025) and NeurIPS 2025, one of the world’s leading AI gatherings. Their contributions span advances in autonomous systems, the mathematical foundations of control, and the growing use of generative AI in finance. The highlights are captured below.

Thom Badings, delivering CDC conference talk

Advances in Abstraction-Based Control at CDC 2025

Designing safe, reliable controllers for autonomous systems, from drones to self-driving vehicles, remains a fundamental challenge in AI. At CDC 2025, Erlangen Hub PDRA Thom Badings and Co-Investigator Alessandro Abate presented new research advancing abstraction-based control, a principled approach for computing correct-by-construction control policies under uncertainty.

Their two papers deliver key contributions:

  • Strengthening the mathematical foundations
    A refined abstraction framework capable of computing provably safe control policies even when system dynamics are uncertain. This work enhances both precision and scalability for complex autonomous platforms.
  • Introducing data-driven abstraction methods
    New techniques for constructing abstractions directly from empirical data, reducing reliance on fully specified analytical models and enabling robust control in partially known environments.

These developments push forward the frontier of reliable autonomous decision-making and contribute to the Hub’s broader mission to develop rigorous foundations for trustworthy AI.

Further reading:
Probabilistic Alternating Simulations for Policy Synthesis in Uncertain Stochastic Dynamical Systems https://arxiv.org/abs/2508.05062
• Data-Driven Abstraction and Synthesis for Stochastic Systems with Unknown Dynamics: https://arxiv.org/abs/2508.15543

Generative AI for Finance: Rama Cont at NeurIPS 2025

At the NeurIPS 2025 Workshop on Generative AI in Finance, Erlangen Hub Co-Investigator Rama Cont delivered an invited talk on how generative models are transforming quantitative finance.

Financial markets are noisy, nonlinear, and highly interdependent, making simulation and risk assessment especially challenging. Cont presented recent work demonstrating how GAN-based models can emulate complex market behaviour, generate realistic scenarios, and support robust risk management.

His talk covered several key generative approaches developed by Cont and collaborators, including:

  • VolGAN for stochastic volatility surfaces
  • Tail-GAN for modelling rare but high-impact tail events
  • YieldGAN for yield curve dynamics
  • Data-driven hedging with generative models, a method using conditional generative models to compute hedge ratios across simulated market scenarios

The last of these was the focus of his presentation and recent paper, which proposes a non-parametric approach to hedging that outperforms classical delta and delta-vega strategies, even years after the training period.

The workshop itself featured leading voices from academia and industry, reflecting the rapid growth of AI-driven approaches in financial modelling.

Paper abstract:
Cont, R., Vuletić, M. Data-driven hedging with generative models. Ann Oper Res (2025)

Hub Leadership at NeurIPS 2025

NeurIPS 2025 was among the most competitive editions of the conference to date, with just 24.5% of submissions accepted. Against this backdrop, Erlangen AI Hub Director Michael Bronstein appeared as a co-author on nine accepted papers, presented across poster and spotlight sessions.

These contributions span generative and diffusion models, flow-based methods, equivariant and graph neural architectures, optimisation, and inference. All are core areas in the mathematical foundations of modern AI, and together, they reflect sustained engagement with both the theory and practice of scalable learning systems.

In a conference landscape increasingly shaped by large North American corporations and Chinese research institutions, this level of representation places Bronstein as a key figure in small group of Europe-based researchers maintaining strong technical visibility at NeurIPS, while highlighting the continued contribution of UK and European research to foundational questions shaping the field.

Further reading

Arroyo, Álvaro; Gravina, Alessio; Gutteridge, Benjamin; Barbero, Federico; Gallicchio, Claudio; Dong, Xiaowen; Bronstein, Michael; Vandergheynst, Pierre. On Vanishing Gradients, Over-Smoothing, and Over-Squashing in GNNs: Bridging Recurrent and Graph Learning. NeurIPS 2025

Finkelshtein, Ben; Ceylan, İsmail İlkan; Bronstein, Michael; Levie, Ron. Equivariance Everywhere All At Once: A Recipe for Graph Foundation Models. NeurIPS 2025

Gelberg, Yoav; Eitan, Yam; Navon, Aviv; Shamsian, Aviv; Putterman, Theo (Moe); Bronstein, Michael; Maron, Haggai. GradMetaNet: An Equivariant Architecture for Learning on Gradients. NeurIPS, 2025

Marisca, Ivan; Bamberger, Jacob; Alippi, Cesare; Bronstein, Michael M. Over-squashing in Spatiotemporal Graph Neural Networks. NeurIPS 2025

Petrović, Katarina; Atanackovic, Lazar; Moro, Viggo; Kapuśniak, Kacper; Ceylan, İsmail İlkan; Bronstein, Michael; Bose, Avishek Joey; Tong, Alexander. Curly Flow Matching for Learning Non-gradient Field Dynamics. NeurIPS 2025

Reu, Teodora; Dromigny, Sixtine; Bronstein, Michael; Vargas, Francisco. Gradient Variance Reveals Failure Modes in Flow-Based Generative Models. NeurIPS 2025

Sadeghi (Akhound-Sadegh), Tara; Lee, Jungyoon; Bose, Avishek Joey; De Bortoli, Valentin; Doucet, Arnaud; Bronstein, Michael M.; Beaini, Dominique; Ravanbakhsh (Ravandbakhsh), Siamak; Neklyudov, Kirill; Tong, Alexander. Progressive Inference-Time Annealing of Diffusion Models for Sampling from Boltzmann Densities. NeurIPS 2025

Tan, Charlie B.; Hassan, Majdi; Klein, Leon; Syed, Saifuddin; Beaini, Dominique; Bronstein, Michael M.; Tong, Alexander; Neklyudov, Kirill. Amortized Sampling with Transferable Normalizing Flows. NeurIPS 2025

Tang, Zhiyuan; Zhou, Yuhao; Zhao, Xuanlei; Shi, Mingjia; Wang, Wangbo; Huang, Kaixuan; Schurholt (Schürholt), Konstantin; Bronstein, Michael M.; You, Yang; Zhangyang, Wang; Wang, Kai. Drag-and-Drop LLMs: Zero-Shot Prompt-to-Weights. NeurIPS 2025