Kristian Bouw is a 2x startup founder. He's the founder at NotionTheory, where he helps startups and enterprise companies build and launch their product ideas in 4 weeks. He's a mentor at Lean Startup Machine and Startup Weekend and frequently speaks covering lean startup topics.
Lean Canvas: The One-Page Business Plan
How to use a lean canvas to define your business model
Free Taster Class - Get Started in Software Engineering