Vegan Burger Launch Case: Pricing Against the Regular Burger and Break-Even Volume
Company: Capital One
Role: Data Scientist
Category: Product / Decision Making
Difficulty: easy
Interview Round: Onsite
A burger restaurant chain is considering adding a vegan burger to its menu at a price of \$5. What concerns do you have about the plan overall, what information do you need, and how would you decide whether it makes financial sense?
The report recalls only a few points of this case: the \$5 price, that you should ask what the regular burger sells for, that customers will not pay the same price for a vegan burger as for a regular burger, and a break-even calculation. Other figures, such as costs and volumes, would come from the interviewer when asked; this version leaves them as quantities you must request and work with symbolically.
### Clarifying Questions
- What does the regular burger sell for, and what does each burger cost to make?
- Will customers pay more or less for the vegan burger than for the regular one, and is there evidence such as a survey or a menu test?
- What one-time costs does the launch require, such as equipment, a separate preparation area, supplier setup, staff training and marketing?
- Is the goal profit from the burger itself, or attracting customers who do not visit today?
### Part 1 — Overall concerns
What concerns would you raise about launching a vegan burger at \$5, and what information would you ask for before going further?
```hint Beyond the burger
Think about what happens in the kitchen, in the supply chain and to sales of the existing menu when a new item is added.
```
#### What This Part Should Cover
- Demand, and whether vegan burger buyers are new customers or existing ones switching
- Unit cost and margin at the proposed price
- Operational, supply and brand risks
### Part 2 — The price against the regular burger
Customers will not pay the same price for a vegan burger as for a regular burger. Ask for the regular burger's price and explain what each possible answer implies for the \$5 price.
```hint Either direction
Consider both a regular burger priced above \$5 and one priced at or below it.
```
#### What This Part Should Cover
- What the regular burger's price implies about how attractive \$5 is to customers
- The effect of the price on margin when customers switch from the regular burger
- How the right price could be found with evidence
### Part 3 — Break-even
Set up the calculation that tells the chain how many vegan burgers it must sell to break even, including the effect on regular burger sales.
```hint Not every sale is new
Some vegan burger buyers would have bought a regular burger anyway. Decide what each such sale is really worth to the chain.
```
#### What This Part Should Cover
- A break-even formula with clearly defined inputs
- The effect of switching from the regular burger, and of extra sales from new customers
- Which input is most uncertain and how to measure it before a full launch
### What a Strong Answer Covers
- Asks for the regular burger's price and costs before judging the \$5 price
- Reasons about total restaurant profit, not only the new item's own margin
- A correct break-even setup that accounts for cannibalization and fixed launch costs
- Sensitivity to the most uncertain inputs and a plan to measure them, such as a pilot
- A clear recommendation with the conditions under which it would change
### Follow-up Questions
- Suppose the vegan burger costs more to make than the regular burger. How does that change your recommendation?
- How would you test the vegan burger in a few restaurants before a full launch, and what would you measure?
- How would your answer change if the vegan burger mainly brings in groups who would otherwise have eaten elsewhere?
Overview: A business case about a burger chain launching a vegan burger at a set price. It tests raising the right concerns, asking for the regular burger's price, reasoning about how customers value the vegan option relative to the regular burger, and setting up a break-even calculation that accounts for cannibalized regular burger sales and launch costs.
Read the full Capital One Data Scientist interview experience this question came from