Sebastian Raschka, PhD
ML/AI research engineer. Author of Build a Large Language Model From Scratch (amzn.to/4fqvn0D) and Ahead of AI (magazine.sebastianraschka.com), on how LLMs work and the latest developments in the field.
Top VoiceTech
Madison, Wisconsin, United StatesView on LinkedIn
Followers
271,689
Typical engagement per post
2,264
How often they post
Every 5 days
Engagement per 1,000 followers
8.33
Profile figures as of October 2026.
About
Sebastian Raschka, PhD, is an LLM Research Engineer with over a decade of experience in artificial intelligence. His work spans industry and academia, including implementing LLM solutions as a senior engineer at Lightning AI and research & teaching as a statistics professor at the University of Wisconsin–Madison. Sebastian specializes in LLMs and the development of high-performance AI systems, with a deep focus on practical, code-driven implementations. He is the author of the bestselling books Machine Learning with PyTorch and Scikit-Learn, Machine Learning Q and AI, and Build a Large Language Model (From Scratch). For more information about specific projects, please see the resources below. Website: https://sebastianraschka.com Publications: https://scholar.google.com/citations?user=X4RCC0IAAAAJ&hl=enrasbt Open-source projects: https://github.com/rasbt
When they post
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