Transforming Business Through AI
I am a PhD computer scientist turned AI consultant, and founder of Chelsea AI Ventures. I've authored several books including Amazon bestsellers Generative AI with LangChain and Machine Learning for Time-Series with Python, the Artificial Intelligence with Python Cookbook, and -- most recently -- a book about RAG that covers both fundamentals and state-of-the-art.
I transform businesses through enterprise-scale AI solutions that deliver measurable impact. From fraud detection systems saving millions to real-time decision engines processing 100k+ daily transactions, I bring deep technical expertise and practical business focus to every project.
- Built enterprise-scale fraud detection systems preventing millions in annual losses
- Developed real-time ML decision engine processing 100k+ daily transactions at <300ms latency
- Improved marketing ROI by 15% through ML-driven optimization at a major travel platform
- Published bestselling books on GenAI and ML implementation with 100k+ in sales
My PhD research (KTH) has been cited close to 600 times. I combine quick wins with experimental work that pays off later, and say up front which one you are buying.
Holding a fixed capability gets 5 to 10 times cheaper a year; running the frontier model of the day gets 3 to 18 times dearer (Gundlach et al., 2025).
I write about this on Substack, where I coined the Stochastic Man-Month Rule: adding AI to a workflow amplifies the verification workload faster than it speeds delivery.
AI Consulting
Education
If you're a founder, board member, or technical leader weighing build vs. buy on an AI initiative, message me to set up a 30-minute scoping call.