Hi,
I spent a few years at a T2 before making the switch to MBB. I can share a couple of my observations on the differences:
- Prestige
- There is a clear distinction between Kearney and MBB
- I myself got alot more headhunters approaching me / opportunities after I switched to MBB
- Project (industry/function) exposure
- Of course very office dependent but generally MBB has a wider and deeper set of expertise and therefore client base → this affects your project exposure and learning/growth
- It is true that T2 now are often competing head to head with MBB, however I do know of some clients that will either only consider MBB or only consider MBB for their most strategic/highest level projects
- Deliverables/output
- By and large, it is not uncommon for T2 firms to do the same scope of work as MBB (i.e. strategy etc)
- I do think that the consistency of quality of output was higher at MBB than at T2 (also corroborated from my friends/network who sit in the client's seat)
- People
- Similar to the point above, I found consistency of quality higher at MBB than at T2
- If the MBB firms are also larger, that also leads to having more diverse people/backgrounds to work with and learn from
- Internal resources
- Bigger firms will have better internal resources (i.e. knowledge team, capabilities → this tends to affect your ‘quality of life’ to a larger extent, and also your learning/exposure to a lesser extent
- Other internal opportunities
- In my experience, MBB had more structured and interesting internal programs (secondments, mobility programs etc) → not a must do but good to be in a place that has that options
Hope this helps to shed light on this topic for anyone who is interested!