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Find and measure product-market fit. Sean Ellis test, retention curves, and PMF signals.
Estimated completion time: 21 lessons • Self-paced learning • Lifetime access
Measure it quantitatively.
AARRR pirate metrics, cohort analysis, and startup analytics that matter.
Raise funding the lean way. Pitch decks, investor meetings, and term sheets.
Growth hacking with lean principles. Viral loops, referral programs, and growth experiments.