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Knowledge Base
Short reads on the failure patterns ProfitBooks is built to detect.
Articles
Unit Economics
Why Unit Economics Break Before Growth Stalls
Revenue growth can hide margin erosion for longer than founders expect.
Read articleCash Reality
Cash Runway Is Not What You Think It Is
Headline runway fails when timing, commitments, and collections move apart.
Read articleScale & Profit
The Founder Dependency Trap
Profit that depends on unpriced founder effort is not durable profit.
Read articleExecution
Go-to-Market Execution Breakdown
Execution failure can look like product failure until the evidence is separated.
Read articleScale & Profit
Why Profit Degrades at Scale
Growth can increase complexity faster than it improves economics.
Read articleEvaluation path
Unit Economics Truth → prove one unit makes money.
Cash Reality & Runway → prove the business survives timing.
Scale & Profit Durability → prove profit still holds under scale.