Growth model, metrics and engagement plan for acquiring virtualization SaaS customers
Company: Airbnb
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
You are the product manager for a virtualization product delivered as software as a service, competing in the market VMware is best known for. Customers pay monthly on a subscription, and pricing follows a consumption-based model. The goal is to increase customer acquisition. Answer the three parts below as one plan.
### Clarifying Questions
- Is the monthly bill a flat plan fee, a metered charge for what the customer consumes, or a base fee plus metered usage?
- Who are the target customers: small IT teams that can sign up on their own, or enterprises that buy through procurement and a sales team?
- Does "acquisition" mean trial sign-ups, new paying accounts, or new accounts that reach steady usage?
- Are most prospects replacing a hypervisor they already run, or setting up new environments?
### Part 1 — Choose a growth model and the actions it implies
Which product growth model would you use to increase acquisition, and why does it suit a consumption-priced monthly subscription in virtualization better than the alternatives? Name the concrete actions you would take first under that model.
```hint Map who has to say yes
List the people who must approve before a team moves workloads onto a new virtualization platform, then ask which growth model reaches each of them at the lowest cost.
```
#### What This Part Should Cover
- Several growth models compared against this product's buyers and its pricing
- One chosen model, with the reason it fits
- Prioritized acquisition actions that follow from the chosen model
### Part 2 — Pick the essential metrics
Which metrics would you treat as essential for knowing whether acquisition is really improving, and which would you watch as guardrails?
```hint Define "acquired" first
Lay out the path from first visit to steady paid usage, and decide which step marks a customer as truly acquired when revenue depends on how much they consume.
```
#### What This Part Should Cover
- A primary acquisition metric with a precise definition
- Funnel and unit-economics metrics that explain why the primary metric moves
- Guardrails that reveal growth bought at the wrong cost
### Part 3 — Design activities that deepen engagement
What activities would you design to enrich engagement once customers are using the product?
```hint Decide what engaged looks like
Infrastructure that works well runs quietly in the background, so describe what a healthy, engaged customer of this product does before designing activities that move customers toward it.
```
#### What This Part Should Cover
- A definition of engagement that suits infrastructure software
- Activities across onboarding, day-to-day use and the wider user community, each tied to that definition
- How deeper engagement feeds back into acquiring new customers
### What a Strong Answer Covers
- One consistent story linking the growth model, the metrics and the engagement plan
- The consumption-based pricing reflected in every part, from trial design to revenue ramp and bill predictability
- A clear view of who evaluates the product, who signs for it, and how each is reached
- Risks particular to selling compute-heavy infrastructure, with mitigations
### Follow-up Questions
- How would the plan change if most prospects are locked into an incumbent hypervisor under multi-year contracts?
- If new customers take several months to ramp their usage, how would you judge whether an acquisition channel pays back?
- Self-serve sign-ups double but paid conversion falls: what would you investigate first?
Overview: A product growth case for a virtualization SaaS sold as a monthly subscription with consumption-based pricing. The candidate chooses a growth model to win more customers, names the metrics that show whether acquisition is improving, and designs activities that deepen engagement with infrastructure software.