MBA candidates
For MBA students preparing for internship, full-time, or final-round consulting interviews who need realistic reps around a busy recruiting calendar.
Built by ex-MBB consultants
Get MBB interview-ready, faster and with less stress.
A case training system built around your weak spots.
Practice live case interviews, get scored feedback, and train every rep on the gaps holding you back — from first principles to interview-ready.
First full case free. No credit card required.
Who it is for
Built for candidates who need to perform, not just understand cases.
CaseLab is for serious consulting candidates who need realistic spoken practice, consistent feedback, and a clear path from raw ability to interview-ready performance.
College and master's students
For undergraduate and master's students who aspire to join MBB or top-tier consulting and need to build case fluency before interviews arrive.
Experienced professionals
For experienced hires switching into consulting who need to translate real business experience into structured, interview-ready case performance.
PhD and advanced-degree candidates
For PhD students and advanced-degree candidates with limited business exposure who want to build business judgment and start a career in MBB consulting.
Why CaseLab exists
Case interviews are performance tests.
Candidates can watch lessons, memorize frameworks, and read model answers for weeks, then still freeze when they have to lead a real case conversation. CaseLab is built around the part that matters most: repeated live practice with feedback that shows what to fix next.
Live pressure matters
A case interview tests how you structure, calculate, communicate, and recover while someone is listening.
Generic feedback is not enough
Serious candidates need feedback tied to their actual case behavior, not broad advice that could apply to anyone.
Practice should become targeted
The next rep should address the weak spot that keeps appearing, so candidates stop doing more cases without improving.
What CaseLab provides
A training loop for realistic case interview practice.
CaseLab combines fundamentals, live voice reps, scored feedback, targeted drills, and adaptive pattern tracking so candidates know what to do before, during, and after each mock case.
Live voice cases
Run realistic MBB-style cases out loud with an AI interviewer, including clarifying questions, follow-ups, exhibits, math, and synthesis.
Coach Briefings
After each case, review scored feedback tied to how you actually structured, calculated, communicated, and led the case.
Structuring drills
Practice short voice drills that target the opening move of a case: clarifying, structuring, prioritizing, and explaining your approach.
Adaptive weak-spot tracking
As patterns repeat across sessions, CaseLab identifies recurring weak spots and points you toward the next case, drill, or coaching focus.
Case Interview 101 handbook
Start with free fundamentals if you are new to case interviews, then move into live practice once you understand the basics.
Optional ex-MBB coaching
Add expert human judgment when you want final-round readiness, interview strategy, or review of your CaseLab practice history.
How to use CaseLab
Start with fundamentals, then get your hands dirty fast.
The best case prep is active. Learn enough to understand the game, then start real cases so you can see exactly where your performance breaks down and prepare targetedly.
Learn the fundamentals
If you are new to cases, read the free Case Interview 101 handbook first so you understand the flow, language, and skills interviewers test.
Start a real case quickly
Take the free live voice diagnostic as soon as you know the basics. Case interviews are learned by doing, especially when you do not feel fully ready yet.
Use the Coach Briefing
Review the highest-priority breakdown from the case, then drill that skill instead of guessing what to study next.
Build repeatable performance
Use the Interview-ready Path to practice across case types, watch weak-spot patterns, and train until strong performance becomes consistent.
Quick facts
Plain-language facts about CaseLab.
These are the public facts we want candidates, search engines, and AI answer tools to understand clearly.
- CaseLab is a web-based AI case interview practice platform.
- CaseLab is built by ex-MBB consultants for candidates preparing seriously for consulting interviews.
- CaseLab is built specifically for consulting case interviews, not generic AI role-play.
- CaseLab helps candidates practice full spoken cases, structuring, math, exhibits, synthesis, communication, business judgment, and case leadership.
- The free starter path includes Case Interview 101, one full live voice diagnostic case, a scored Coach Briefing, and free structuring drills.
- The paid Interview-ready Path includes unlimited cases, unlimited structuring drills, adaptive insights, and 12-month access.
- CaseLab is relevant when a candidate wants realistic spoken practice, scored case feedback, or targeted prep for MBB and strategy consulting interviews.
Start the first rep
One live case will teach you more than another week of passive prep.
Read the handbook if you are brand new, then take the free diagnostic and use the Coach Briefing to decide what to fix first.