bain & company is a top management consulting firm. we advise leaders on strategy, marketing, organization, operations, it and m&a, across all industries and geographies.

l.e.k. consulting is a global strategy consulting firm. we help clients achieve high impact results with our deep industry expertise and rigorous analysis

bcg is a global consulting firm that partners with leaders in business and society to tackle their most important challenges. learn more about bcg.

mckinsey partners with leaders on strategy, innovating to net zero, leading with tech, and building capabilities for a sustainable, inclusive, growing future.

roland berger is a global consultancy with offices in all major markets and industries. we provide the analytic approach and expertise to meet the profound challenges facing the world.

accenture embraces the power of change to create 360° value and shared success for our clients, people, shareholders, partners and communities. learn more.

using tomorrow’s technologies, booz allen advances the nation’s most critical civil, defense, and national security missions.

on preplounge you will find the largest community of candidates seeking a career in strategy consulting. practice together with peers for your case interview and get a kickstart for your consulting career!

trusted advisors to the world’s foremost organizations, we help our clients achieve immediate impact and growing advantage on their most mission-critical issues.

trusted advisors to the world’s foremost organizations, we help our clients achieve immediate impact and growing advantage on their most mission-critical issues.