Benjamin Chamberlain
Also known as Ben Chamberlain
Benjamin Chamberlain is a machine learning researcher whose work connects customer prediction with graph neural networks. At ASOS, he coauthored a 2017 customer lifetime value system that estimated each customer's future value daily, and a 2021 paper he coauthored proposed a model that evolves graph features and topology together. He earned a physics degree at the University of Oxford and a graph machine learning PhD at Imperial College London; Corinium named him one of the UK's Top 50 Innovators in data and analytics in 2019. His graph bottleneck paper received an ICLR Honorable Mention in 2022, and he worked on graph ML at Twitter; in 2023 he chaired the Learning on Graphs Conference program committee while serving as Principal ML Engineer at Charm Therapeutics. As of October 2026, he is a Research Scientist in EIT's AI & Robotics Institute after AI leadership roles at Isomorphic Labs and Charm Therapeutics.
- Now at
- EIT
Timeline
-
2017
ASOS customer lifetime value
In 2017, he coauthors a paper describing the customer lifetime value system deployed at ASOS. The system provides daily estimates of each customer's future value.
-
2019
Corinium's Top 50 Innovators
In 2019, Corinium names him one of the UK's Top 50 Innovators in data and analytics.
-
2021
Beltrami flow on graphs
He coauthors Beltrami Flow and Neural Diffusion on Graphs in 2021. The model evolves graph node features and topology together through discretized Beltrami flow.
-
By 2022
Oxford physics and graph ML PhD
He earns a first degree in physics from the University of Oxford and completes a PhD in large-scale graph ML with Marc Deisenroth at Imperial College London by 2022.
-
2022
An ICLR honorable mention
In 2022, his paper Understanding over-squashing and bottlenecks on graphs via curvature receives an ICLR Honorable Mention.
-
2022
Graph ML at Twitter
In 2022, he works as a staff ML researcher at Twitter on graph ML, after serving as Head of Machine Learning at ASOS.com for several years.
-
2023
Program chair at Learning on Graphs
In 2023, he chairs the Learning on Graphs Conference program committee while serving as Principal ML Engineer at Charm Therapeutics.
-
As of October 2026
Research Scientist at EIT
As of October 2026, he is a Research Scientist in EIT's AI & Robotics Institute, after holding AI leadership roles at Isomorphic Labs and Charm Therapeutics.
Career
- NowEITResearch Scientist
- Until 2022ASOS plcHead of Machine Learning
- 2022TwitterStaff ML researcher
- Charm TherapeuticsPrincipal ML Engineer
Education
- 2022University of OxfordPhysics degree
- 2022Imperial College LondonPhD in large-scale graph ML
Sources and credits
Photo: We have no published photo of Benjamin Chamberlain yet. Send us a free-licensed photo.
- [1703.02596] Customer Lifetime Value Prediction Using Embeddings
- Benjamin Chamberlain: A Continuous Perspective on Graph Neural Networks | Sustainability and Machine Learning Group
- Beltrami Flow and Neural Diffusion on Graphs
- ICLR 2022 Awards
- Learning on Graphs Conference
- Learning on Graphs Conference
- Dr Ben Chamberlain | Ellison Institute of Technology Oxford
