Leland+ for Management Consulting

Market Sizing Walkthrough: Number of Trees in the World

Crack the classic guesstimate of estimating the number of trees in the world. Learn how to break down an unconventional problem and use logical assumptions to find a solution.

Oil & Gas Upstream Technology Case: Advanced

Crack an advanced operations strategy and organizational behavior case for a multinational oil and gas company. This technically difficult case challenges you to address competitiveness issues in the upstream gas division.

Hot Wheels Beginner: A Practice Case Interview

Crack the Hot Wheels case interview. This beginner-level, candidate-led case challenges you on market and profitability analysis for a Korean car client.

MBB Interviews: Your Questions Answered

An exclusive Q&A session with a consulting expert on how to ace the behavioral and case interviews at McKinsey, Bain, and BCG.

Example: Compelling Bain Cover Letter

See this example of a cover letter for Bain & Company. Learn how to showcase your problem-solving skills, leadership, and passion to stand out.

Ace Your Behavioral Interview

Learn the top 10 common behavioral questions and what interviewers are really looking for, from leadership skills to conflict resolution.

Live Growth Strategy Case Walk-Through

Watch a real-time case walkthrough focused on scaling strategy—structure, analyze, and present like a pro.

5 Essential Things To Get Right in Consulting Cases

Master the core elements firms look for and boost your chances of cracking every case.

Consulting Case Frameworks and Structuring

A tactical session on breaking down case interview problems using clear, MECE-aligned frameworks—covering profitability, market entry, M&A, and more.

Beyond the Case: Ace Your MBB Behavioral Interviews

Don't underestimate the power of the behavioral interview in your journey to an MBA offer. Learn from Leland coach Manali on how to stand out in the behavioral interview.

MBB Internship Cover Letter

Explore a strong cover letter from a Yale student applying for a Summer Business Analyst position at McKinsey & Company.

Ace the Case: Case Interview 101 [6/27/2026] (Recording)

Breaking into consulting is one of the most competitive career moves you can make and the case interview is the gatekeeper! In this live session, Jonathan Diaz, a BCG alum and Tuck MBA, will walk you through everything you need to know to walk into your next case interview with confidence: from understanding the two case delivery styles used by top firms like McKinsey, BCG, and Bain, to building airtight frameworks, cracking exhibits, performing live math, and delivering a sharp, CEO-ready recommendation. Whether you've never cased before or you're looking to sharpen your edge, you'll leave this session with a clear understanding of the end-to-end case flow, proven strategies for each stage, and the mindset shifts that separate good candidates from the ones who get offers.