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Zillow·Product Manager·Onsite - Product Sense / Strategy·Intermediate

Intermediate
Jun 2026

Summary

Zillow PM interview with a product strategy question framed around a competitor. Pretty standard round but the cross-company angle made it a bit more interesting to think through.

Questions Asked (1)

Q1

Define a north star metric for Airbnb.

Product Analytics & MetricsProduct Strategy
Author's notes

Spent the first minute second-guessing whether to anchor on supply, demand, or some combined engagement signal.

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Suggested Approach

Start by clarifying the purpose of a north star metric: it should capture the core value exchange between guests and hosts and predict long-term growth. Then propose a metric like 'Nights Booked' (or a refined version) and justify it by linking to Airbnb's business model, network effects, and strategic priorities. Finally, discuss how you would validate and operationalize it with guardrail metrics.

Pro tip: Acknowledge that the north star may evolve with company strategy (e.g., from growth to profitability) and show you can adapt it—this demonstrates strategic maturity. Also, mention that the metric should be a leading indicator, not a lagging one like revenue.

1. Clarify the company's mission and value proposition

Restate Airbnb's mission to make people feel at home anywhere and its two-sided marketplace model. This ensures the metric aligns with the core value exchange.

2. Identify the core action that delivers value

Determine the key action that indicates value for both guests and hosts, such as a completed stay (nights booked). This action should drive revenue and network growth.

3. Propose a specific north star metric

Suggest a metric like 'Nights Booked' or 'Total Nights Booked per Active Listing' and explain why it captures value, predicts growth, and aligns with strategy.

4. Justify with business impact and network effects

Explain how the metric drives revenue, host supply, guest demand, and reinforces the flywheel. Show how improving it leads to long-term success.

5. Address potential pitfalls and guardrail metrics

Discuss how to avoid gaming (e.g., cancellations) and mention complementary metrics like host retention, guest satisfaction, and revenue to ensure balanced growth.

Key Points to Mention

  • Two-sided marketplace dynamics: value for both guests and hosts
  • Network effects and the flywheel: more bookings lead to more listings and better experiences
  • Leading indicator: predicts future revenue and growth, not just current performance
  • Alignment with mission: 'belong anywhere' and unique stays
  • Guardrail metrics: cancellation rate, host response rate, guest satisfaction
  • Evolution with strategy: may shift from growth to profitability or quality

AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.