Amazon
Google DeepMind
University of Warsaw
Aditya GuptaResearcher
SpaceXAI
Member of Technical Staff
via SpaceXAI
Researcher · Engineer
Szymon Tworkowski
ST
Member of Technical Staff at SpaceXAI
Tworkowski was an early member of xAI and helped scale reinforcement learning, long-context training and post-training across the Grok family. He led reasoning work for Grok 4 Fast and authored Focused Transformer, an early method for extending language models to much longer contexts.
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Background
Current role
Member of Technical StaffSpaceXAI
SpaceXAIPreviously
Education
About this data
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 9, 2026Citation Trend
2 snapshots743citations as of Jun 15, '26+244 since Aug 25, '25
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