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North Star Metric

The single metric that best captures the core value your product delivers to customers and predicts long-term company health.

A good North Star Metric is a leading indicator of revenue, reflects customer value, and is actionable — your team can directly influence it. Examples: Slack (daily active users sending messages), Airbnb (nights booked), Duolingo (daily active learners). AI-era founders should also track AI-specific metrics like automation rate, task deflection, and agent success rate alongside traditional business metrics.

Deep Dive: North Star Metric

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