University of Warwick
Lasse EspeholtCo-founder and CTO · Ineffable IntelligenceResearcher↗
Researcher · Engineer
Josef Dean
Ineffable IntelligenceMember of Technical Staff
Dean helped build Decoupled DiLoCo, a Google DeepMind system that lets large AI training jobs continue when chips or network connections fail.[1] It can combine computing resources across data centers and hardware generations, making frontier-model training more resilient and flexible.
Career & education
Current roleIneffable IntelligenceJul 2026-presentMember of Technical Staff
Ineffable IntelligenceJul 2026-presentPreviously
Google DeepMindOct 2024-Jul 2026Research Engineer
GraphcoreNov 2021-Oct 2024Senior AI Research Scientist
Google DeepMindOct 2024-Jul 2026GraphcoreNov 2021-Oct 2024Education
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Citation Trend
Total citations to scholarly work, including research papers, technical reports, books and theses, as recorded by Google Scholar. Each point is a dated snapshot.
citations4,751As of Aug 7, '26
Updates 1
References
- Decoupled DiLoCo — Google DeepMinddeepmind.google
Named core contributor; fault isolation, distributed data centers and heterogeneous hardware.
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Reviewed August 7, 2026 · Checked for accuracy and new information.
