Hi there,
Congrats on making it to Round 2 with McKinsey!
If you felt underprepared in Round 1, it’s absolutely valid to reschedule your second-round interview if doing so would give you meaningful extra prep time (e.g., another 5–7 days). Just frame it professionally—e.g., a scheduling conflict or needing to accommodate another obligation.
How much prep time do you need? That depends on where you’re starting from, but ideally:
- 5–7 mock cases with a partner or coach
- Drill your PEI (fit) stories until they’re sharp, impactful, and structured
- Review your weak areas from Round 1 (e.g., math, structuring, synthesis)
- Build confidence in fast, clear communication—Round 2 often feels more conversational but still expects rigorous thinking
Happy to help you prep – feel free to reach out.
Best, Evelina