Strategy question
Design a self-driving car for kids. How would you build an investor pitch for this product? How would you price the car, and what would be the 1st year revenue?
- Strategy
- Hard
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What this question tests
Tests combined product, business case, and communication skills: designing a product, building an investor narrative, and reasoning through pricing and revenue with explicit assumptions.
How to approach it
- Define the product: a self-driving vehicle designed specifically for children, likely for school transport or supervised activity trips, prioritizing safety above all else.
- Identify the core safety features: remote human monitoring, restricted operating zones and speed, tamper-proof child locks, and redundant fail-safes beyond standard self-driving cars.
- Build the investor pitch: lead with the market problem (parents' time and safety concerns around kid transport), the addressable market size, and the differentiated safety-first design as the moat.
- Propose pricing: likely a subscription or per-ride model targeted at families or schools, rather than outright vehicle ownership, since safety-conscious parents will value ongoing service and support over a one-time purchase.
- Estimate first-year revenue: using an illustrative assumption, such as a target city with a stated number of eligible families and an assumed adoption rate and price per month, multiplied out with the math shown.
- Flag the biggest risk to investors upfront: regulatory approval for autonomous vehicles carrying unaccompanied minors, which is the single largest barrier to launch.
What a strong answer includes
- Prioritizes safety-specific design (remote monitoring, restricted zones, fail-safes) as the actual product differentiator, not just a smaller version of a standard self-driving car.
- Chooses a subscription or per-ride pricing model over ownership, correctly reasoning that safety-conscious parents value ongoing service more than a capital purchase.
- Shows the revenue math explicitly with stated, illustrative assumptions (target families, adoption rate, price) rather than quoting a bare number.
- Names the regulatory hurdle for autonomous vehicles carrying unaccompanied minors as the central risk, which is the most realistic blocker to this business.
Common mistakes
- Pitching this like a standard self-driving car product without addressing the added safety and regulatory requirements specific to transporting children.
- Giving a revenue number with no visible assumptions or reasoning behind it.
Likely follow-up questions
- How would you convince regulators this is safe enough to approve for unaccompanied minors?
- How would you price differently for a school district contract versus individual family subscriptions?
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Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 9: Prove it paid off: outcomes, economics, and pricing
- Chapter 14: Get the job: the AI PM interview loop