Schedule mock interviews on the Meeting Board, join the latest community discussions in our Consulting Q&A and find like-minded Interview Partners to connect and practice with!
Back to overview

IT integration

Hello,

how would you structure your framework for this case (BCG case)? 

" An Investment bank A has just bought another investment bank B. The teams at Bank A have estimated the back office IT integration time at 18 months, which is too long. How can we reduce this time? "

What should I know about IT integration ? what are the steps? 

Thanks

4
1.4k
8
Be the first to answer!
Nobody has responded to this question yet.
Top answer
Deleted user
on Mar 18, 2021

Whats your solution? Please post here for us to comment.

If you looking to get started, there are some hints on two approaches I can recommend. You will still need to follow structured case solving- open the case-> claryfiying questions->hypothesis/assumptions-> etc etc

Approach 1

  • Light integration- Buyer and acquired company still co-exist as standalone environments but with limited integration of most critical services/applications
  • Rapid integration & consolidation- move straight to cloud, leverage SaaS standard solution

Approach 2

  1. Due Diligence: align on the integration vision, cost targets, project plan and RACI
  2. Integration Planning: identify high priority application, assets, infra & licenses. Create sprints
  3. Delivery: leverage cloud, SaaS to speed up integration

Hope that helps. This will require some understanding/knowledge of IT areas otherwise you can keep your solution common sensical. Give me a buzz if you need more help.

22
Ian
Coach
on Mar 18, 2021
Top US BCG / MBB Coach - 5,000 sessions |Tech, Platinion, Big 4 | 9/9 personal interviews passed | 95% candidate success

Hi there,

I would probably need a bit more context, but let me lay out an approach given my experience with far too many IT Integration projects.

The most common way to look at IT Projects is the project management triangle. So, we'll need to look at reducing quality, reducing scope (i.e. level of integration) OR increasing cost...if our goal is to reduce time.

More likely than not, this client is probably willing to increase cost to achieve these goals. In this area they can do any of the following:

People - Hire more people to get the job done. Get consultants/contractors in, etc.

Processes - Change our way of working. Get more agile. Have better PMO. Etc.

Tools - Figure out which integrations are required, which tools can support our effectors. etc.

Now, in terms of specific ideas and ways to speed up integration, I have no idea until I can ask a few clarifying questions on this case.

Feel free to message and I can take you through this thinking/approach further!

Clara
Coach
on Mar 19, 2021
McKinsey | Awarded professor at Master in Management @ IE | MBA at MIT |+180 students coached | Integrated FIT Guide aut

Hello!

Why don´t you post a suggestion, and we try to add to it? I believe you would get the most value then. 

Hope it helps!

Cheers, 

Clara

Gaurav
Coach
on Mar 19, 2021
#1 MBB Coach(Placed 750+ in MBBs & 1250+ in Tier2)| The Only 360° coach(Ex-McKinsey+Certified Coach+Active recruiter)

Hey there! 

That would be very interesting to see your own approach! Send it to the comments and we will discuss it!

Good luck!

GB

Similar Questions
Consulting
Revolut Case interview
on Mar 01, 2025
Global
5
13.2k
Top answer by
#1 rated McKinsey Coach
360
5 Answers
13.2k Views
+2
Consulting
A&M PEPI Associate - Case Study & Excel Exercise
on Jan 25, 2025
Global
2
2.6k
Top answer by
Hagen
Coach
#1 recommended coach | >95% success rate | 8+ years consulting, 8+ years coaching and 7+ years interviewing experience
68
2 Answers
2.6k Views
Consulting
McKinsey Case Interview
on Sep 30, 2024
Global
7
1.8k
Top answer by
Anonymous
35
7 Answers
1.8k Views
+4
How likely are you to recommend us to a friend or fellow student?
0 = Not likely
10 = Very likely
Thanks for your feedback! Your opinion helps us make PrepLounge even better.