Consulting Advisory interview prep.

Trained on hundreds of case interviews across MBB, Tier-2, and boutique strategy firms.

What interviewers look for

  • Can the candidate structure thinking under time pressure - 60-90 seconds to lay out a MECE issue tree on the page?
  • Do they hypothesize, test, and pivot when data contradicts? (Clinging to a refuted hypothesis is a downgrade signal.)
  • Can they communicate top-down - recommendation first, then support, then risks + next steps - even when interrupted?
  • Do they translate analysis into client-actionable advice, or do they stop at 'here's the data'?
  • Can they read the room - adjust depth + vocabulary for a working-level team vs an executive committee?
  • Do they do clean mental math without losing the thread - percentages, multiplications, basic ratios?
  • Do they handle ambiguity without paralysis? Cases are deliberately under-specified to test this.

Behavioural questions to expect

  1. Walk me through your CV.

    What it tests: Story coherence + the ability to compress a multi-year arc into 90 seconds. Interviewers screen for candidates whose path lands on consulting advisory as a deliberate choice rather than a default - and for evidence of progressively more analytical + advisory work.

  2. Tell me about your most impressive project or accomplishment.

    What it tests: Substance over polish + top-down communication. Tests whether the candidate leads with the recommendation + impact rather than burying the punchline at the end.

  3. Tell me about a weakness, a failure, or feedback you've received and worked on.

    What it tests: Self-awareness + ability to take a real critique without deflecting + evidence of improvement. Consulting firms screen hard for this - they demand growth mindset under fast feedback cycles.

  4. Why consulting advisory? / Why this role over an in-house strategy or analyst path?

    What it tests: Whether the candidate has done the homework on the day-to-day reality (travel, hours, client variability, advisory bar) vs an idealized 'I want to learn from smart people' framing.

  5. Why this firm?

    What it tests: Whether the candidate can distinguish this firm from its 2-3 closest competitors. Partners hear generic 'great brand' answers daily - they downgrade them.

  6. Why now? / Why are you making this transition?

    What it tests: Honest motivation. Whether the candidate is running TOWARD consulting advisory or just running AWAY from a current role.

  7. What do you think makes this firm distinct from a leading competitor?

    What it tests: Whether the candidate has researched the firm beyond marketing materials. Partners probe for substantive differentiation.

  8. What does day-to-day life look like for a consultant / advisor at this firm?

    What it tests: Whether the candidate has realistic expectations about consulting advisory life - travel, hours, the rhythm of intense project phases + between-engagement staffing.

Technical concepts to master

Case interview, canonical frameworks

MECE (Mutually Exclusive, Collectively Exhaustive)
Any breakdown of a problem must split into categories that don't overlap AND together cover the whole space.
Issue tree
Top-down decomposition of a problem into MECE branches, each branch further decomposed until you reach analyzable units.
Profitability framework
Profit = Revenue − Cost. Revenue = Volume × Price. Cost = Fixed + Variable. Diagnose declining profit by walking down each branch.
Market sizing, top-down
Start with population or macro statistic, apply filters/conversion rates layer by layer to reach the segment you're sizing.

Advisory craft, translating analysis into client-actionable recommendations

Top-down synthesis (the SCQ format)
Situation - Complication - Question framing pushed through to Recommendation - 2-3 Reasons - Risks + Next Steps. Pyramid Principle (Barbara Minto) is the canonical reference.
Hypothesis-driven analysis
State an initial hypothesis after structuring; test it against the highest-value branch first; pivot fast if data contradicts.
Translating analysis to recommendation
Convert what the analysis SHOWS into what the client should DO. The bridge: 'so what' for the client at their level (strategic decision, not workstream task).
Working alongside the client team
Co-design analysis + recommendations with the client's working team (not just deliver to them); transfer knowledge so the recommendation sticks after the engagement ends.

Practical drills

  • Size the annual revenue of the sector in geography. (E.g., 'global toothbrush market', 'US dog walking market', 'UK gym membership revenue'.)
  • Your client is a the sector company. Profits have declined {X}% over the last two years while revenue has been flat. The CEO wants to know what's driving it + what to do. Walk me through how you'd approach this.
  • Your client {does X in Y geography}. They're considering {entering market Z / launching product W / repricing their flagship}. How would you advise them?

Smart-question anchors

  • Office-specific case mix - sectors + case types the candidate would likely staff on in the first 12-18 months
  • Advisory craft development - how the firm develops the analysis-to-recommendation translation skill
  • Practice area entry vs generalist track - how the firm handles the transition from generalist to sector specialist
  • Recent landmark engagement - dynamics behind one publicly-cited engagement (without asking for confidential info)
  • Client team co-design model - how the firm partners with client working teams to ensure recommendations stick

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