Building LEANSpark
6 episodes documenting how we went from idea to 209 paying customers in 40 days — with full transparency.
The Idea Spark — How LEANSpark Was Born
From ChatGPT's launch in November 2022 to building an AI co-founder in 2025. The 3-year backstory behind LEANSpark.
Watch Episode 1 →
Episode 2 Business Model Stress Testing
Why you should stress test your business model before testing with customers. The 7-dimension framework in action.
Episode 3 90-Day Cycle Planning
How to bridge the gap between your 3-year vision and daily tasks. The missing middle that turns strategy into execution.
Episode 4 Demo-Sell-Build — 0 to 209 Customers in 40 Days
How we validated demand before building the product. The messy middle of going from prototype to paying customers.
Episode 5 Problem Discovery — What Interviews Actually Revealed
The Customer Forces framework applied to real founder interviews. The insight that changed LEANSpark from a tool to a co-founder.
Episode 6 Solution Design — From Insights to MVP
How customer insights shaped the actual product. The framework for prioritizing wants over needs.
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