McKinsey vs LEK Consulting: MBB vs Boutique Due Diligence
Official: McKinsey Careers ↗
Quick Summary
Both McKinsey & Company and L.E.K. Consulting are established consulting firms with strong reputations. McKinsey is known for maximum career flexibility, while LEK excels at pe-focused careers. Your choice should depend on your career goals, preferred working style, and cultural fit.
Detailed Comparison: McKinsey vs LEK
| Category | McKinsey | LEK |
|---|---|---|
| Focus | Full-spectrum strategy | Commercial due diligence, PE |
| PE Exposure | Part of broader portfolio | PE is core business |
| Compensation | Among the top-paying strategy firms (2025–2026 estimates) | 15-20% below McKinsey |
| Brand Recognition | Strong global brand recognition | Well-known in PE circles |
| Case Style | Interviewer-led, PEI | Candidate-led, DD-focused |
| Exit Paths | All doors open | Strong PE, portfolio ops |
Key Takeaways
- Focus: LEK for pure PE due diligence
- PE Exposure: LEK for maximum PE work
- Compensation: McKinsey pays more
- Brand Recognition: McKinsey for broader brand
Who Should Choose Which?
Choose McKinsey if you…
- ✓Maximum career flexibility
- ✓Brand-focused candidates
- ✓Non-PE interests too
Choose LEK if you…
- ✓PE-focused careers
- ✓Due diligence specialists
- ✓Those certain about PE path
Whichever firm you pick, the case bar is the same
A free 10-minute voice diagnostic shows whether you'd clear it today.
- A live case run by a voice interviewer — speak, don't type
- A scored five-skill report: structure, math, judgment, synthesis, communication
- Your weakest skill diagnosed, with a plan sized in sessions, not vague advice
Free to start · No card required
Frequently Asked Questions
Is LEK good for private equity careers?
McKinsey or LEK for megafund PE?
How does LEK interview differ from McKinsey?
Is LEK prestigious?
Explore More
Related Comparisons
Methodology.US figures anchored to NYC, May 2026. Firm-specific base, bonus, and signing differ — the comparison reflects reported ranges for each firm at the same tenure and US location, not guaranteed offers. We haven't source-verified non-US figures yet; expect regional variation.
Sources.Glassdoor, Levels.fyi, Management Consulted, IGotAnOffer, plus public job postings on each firm's careers site. Last verified May 2026.