AI Research Scientist
I'm an AI Research Scientist at Meta Superintelligence Labs Fundamental AI Research (FAIR), on the AI Verification team under the leadership of Gödel Prize winner Prof. Peter O’Hearn. I am a research lead working on making coding LLMs and agents inherently safe and secure, with a particular focus on provably secure code generation. I also led the research on Graph Foundation Models and LLMs post-training with structured data.
I am also a lecturer at the Computer Science School at Tel-Aviv University, teaching "Machine Learning with Graphs" — an advanced course I built from scratch to spread the word on Graph Machine Learning.
I defended my PhD "Towards improved Generalizability and Interpretability in Graph Neural Networks" at the School of Computer Science and AI at Tel Aviv University, where I was fortunate to be advised by Amir Globerson. I received the Deutsch Institute Computer Science Excellence Prize for my PhD. I am broadly interested in Deep Learning, with a special place in my heart for Geometric Deep Learning.
Before joining Meta I founded Drop Of Wisdom AI consultancy and was an AI consulting, fortunate to work with many amazing startups. In the summer of 2021, I interned at Meta. Prior to that, I spent three years at the AI Incubation and Innovation group at Microsoft's CTO office, under the leadership of Ami Luttwak, with whom I obtained 3 patents and had the opportunity to invent, lead, and develop novel and disruptive AI initiatives. Before that, I worked as a software engineer at Autodesk and Verint.
I hold a BSc and MSc in Computer Science from Ben-Gurion University, where I conducted research with Natan Rubin and participated in the 'Dkalim' and 'Intel' excellence programs. I also completed a second full BSc in Mathematics after my MSc and mostly in parallel to my PhD — just for fun. I really love Math.
"Improving LLM Final Representations with Inter-Layer Geometry" was accepted to NeurIPS 2026!
Invited Talk on Graph Foundation Models at the Workshop on Geometry-grounded Representation Learning and Generative Modeling (GRaM) at ICLR 2026.
New preprint: 'Billion-Scale Graph Foundation Models' is now available!
Two papers and one workshop paper accepted to ICLR 2026!
New preprint on next-generation graph benchmarking: GraphBench — try it at graphbench.github.io!
Two spotlight papers and two workshop papers accepted to NeurIPS 2025!
Talk at the Center of Computational Mathematics at the FlatIron Institute, July 2025.
Advances in Neural Information Processing Systems (NeurIPS) 2026
Preprint
ACL 2026 Towards Knowledgeable Foundation Models (KnowFM) workshop
Workshop on Geometry-grounded Representation Learning and Generative Modeling (GRaM), ICLR 2026
International Conference on Learning Representations (ICLR) 2026
ICML 2026 workshop on Graph Foundation Models Oral
International Conference on Learning Representations (ICLR) 2026
NeurIPS Symmetry and Geometry in Neural Representations (NeurReps) Workshop 2025
Advances in Neural Information Processing Systems (NeurIPS) 2025 Spotlight
Advances in Neural Information Processing Systems (NeurIPS) 2025 Spotlight
International Conference on Machine Learning (ICML) 2025
International Conference on Learning Representations (ICLR) 2025, LMRL Workshop
Advances in Neural Information Processing Systems 37 (NeurIPS) 2024
International Conference on Machine Learning (ICML) 2024
Association for the Advancement of Artificial Intelligence (AAAI) 2024
US Patent
Meta · Full-time
Research Lead on Foundation Models for Graphs, LLMs post-training & Agents with Geometric Priors, and Security.
Drop of Wisdom — AI Specialists
University of Cambridge · DAMTP
Visiting researcher at the Department of Applied Mathematics and Theoretical Physics (DAMTP), hosted by Professor Carola Bibiane Schönlieb.
Microsoft · AI Incubation, CTO Office
Worked in the AI Incubation team within the CTO office. Invented, led, and developed novel and disruptive AI-based products — taking ideas from research prototypes to production-grade systems.
Microsoft · Innovation & Incubations, CTO Office
Part of the Innovation & Incubations team in the CTO office, developing cutting-edge software solutions and early-stage AI products.
Autodesk · AutoCAD Mobile Group
Google · London, UK
Selected for a unique internship camp at Google London for 25 qualified computer science students from around the world.
Graph Foundation Models at the Workshop on Geometry-grounded Representation Learning and Generative Modeling.
Talk at the Center of Computational Mathematics, July 2025.
Talk on implicit biases in Graph Neural Networks.
Talk on implicit biases in Graph Neural Networks.
Talk on "Graph Neural Networks Use Graphs When They Shouldn't", 18/11/24.
Co-organized as part of LOG 2024 local meetups.
Department of Applied Mathematics, University of Cambridge. Talk on "Graph Neural Networks Use Graphs When They Shouldn't". (YouTube)
Participant at the Machine Learning Theory Summer School.
Talk at the AI and Data Science Center retreat.
Talk and participation at the Women in Theory Conference at the Simons Institute for the Theory of Computing.
Tel-Aviv University
Tel-Aviv University
Ben-Gurion University
Ben-Gurion University
Ben-Gurion University