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Market Sizing B2B

Hello, I had an interview last week and I ve been asked for the market size of a global leather tannery operating worldwide and having as client Luxury Brands (i.e. Gucci…). How would you approach it?

Any other example of B2B market size to exercise ?

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Coach
on Feb 21, 2022
5+ years consulting experience | McKinsey | Strategy& | INSEAD | Bocconi | Here to guide you from your very first steps

As any market sizing issue, you can approach it from the demand side or the offer side. 

One way, from the demand viewpoint, could be trying to estimate how many final customers are there in this market. If you take the global population, probably only 1% of the people or so are to be considered in the “luxury” segment. You could assume that this luxury group purchase an average of 10 leather luxury items in their lifetime. Do we know more about these items? Can we assume for example that mostly women  instead than men use them? And then you go from there. 

Anyway keep in mind that any market sizing can be approached from many viewpoints and what are the end matters is not the final number you come up with but the reasoning and logic that you show. 

on Feb 21, 2022
Empathic coach, former McKinsey Engagement Manager |Secure offers from top consulting firms

Dear candidate, 

a) I would look at the underlying drivers. So clarify if only luxury fashion brands are in scope or if other clients who use leather are also considered

b) In case only luxury brands are in scope as clients, it is easier of course, so we are looking for the demand of these brands and understanding the drivers behind that, e.g., size could be sum of  average amount ordered * average price ordered per product category. the drivers behind this could be consumer taste and changes of that, income level, growth of income levels. you could go on to discuss what makes someone choose a luxury brand and of course clarify if they are allowed to serve all luxury brand markets or have restrictions in that respect

c) Use these drivers to estimate the market size

Best regards,

Charlotte

Ian
Coach
on Feb 21, 2022
Top US BCG / MBB Coach - 5,000 sessions |Tech, Platinion, Big 4 | 9/9 personal interviews passed | 95% candidate success

Hi Elena,

Here are a few B2B examples:

  • Selling entreprise IT software to other companies
  • Boeing/Airbus (selling planes to airline companies)
  • Military aircraft/ships sold to governments (Lockheed Martin)
  • Office equipment (chairs, phones, etc) sold to offices (think Cisco)
  • Corporate car fleets
  • Company sponsored health insurance and retirement plans