Sebastian Raschka
Making modern AI easier to understand through clear explanations, working code, and end-to-end examples while bridging academia and industry.
At a Glance
- Data Scientists
- AI Research Engineers
- Software Developers
- Students
AI Tools by Sebastian Raschka
(1)
Machine Learning with PyTorch and Scikit-Learn
ML Book Code PyTorch Sklearn
Discussions
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Latest News
Recent Developments in LLM Architectures: KV Sharing, mHC, and Compressed Attention
My Workflow for Understanding LLM Architectures
10 Open-Weight LLM Releases in Spring 2026
The State of LLMs 2026
Products & Services
A book focused on implementing a transformer-based LLM from the ground up using PyTorch.
A follow-up book focusing on reasoning capabilities, inference-time scaling, and reinforcement learning.
A technical newsletter and magazine covering recent developments in AI and LLM research.
A comprehensive guide to machine learning and deep learning using popular Python libraries.
Market Position
Highly regarded for clarity and practical depth, bridging the gap between high-level theory and low-level implementation.
Leadership
Founders
Sebastian Raschka
LLM Research Engineer at Lightning AI, former Assistant Professor of Statistics at the University of Wisconsin-Madison. Author of several best-selling books on machine learning and AI.
Executive Team
Sebastian Raschka
Founder / Lead Researcher
Extensive experience in academia (UW-Madison) and industry (Lightning AI), specializing in deep learning and LLMs.
Founding Story
Sebastian started his career in academia and shifted towards practical AI education to help practitioners turn research ideas into production-oriented tools.
Business Model
Revenue Model
Revenue is generated through book royalties (Manning, Packt), paid subscriptions for the 'Ahead of AI' newsletter, and professional employment as an AI researcher.
Pricing Tiers
Access to basic blog posts and newsletter articles.
Paid subscription to support the newsletter, often around $5-$10/month on Substack-like platforms.
Target Markets
- Data Scientists
- AI Research Engineers
- Software Developers
- Students
- AI/ML Education
- LLM Development
- Professional Technical Training
- Lightning AI
- Manning Publications
- Packt Publishing
- Educational institutions