Sustainable Future Lab Guide
McKinsey's newest Solve game tests behavioral decision-making through sustainability scenarios. Learn the format, what it measures, and how to prepare before anyone else.
Key Takeaways
- Sustainable Future Lab is a behavioral decision-making game — fundamentally different from Sea Wolf and Red Rock.
- You manage sustainability trade-offs between environmental, economic, and social outcomes.
- McKinsey evaluates how you make decisions, not just the outcomes — consistency and reasoning matter.
- Our Elite Package includes the first Sustainable Future Lab Simulator available anywhere.
What is the Sustainable Future Lab?
The Sustainable Future Lab is McKinsey's newest addition to the Solve assessment, introduced in 2026. Unlike the quantitative Sea Wolf game or the data-driven Red Rock Study, the Sustainable Future Lab is a behavioral game that puts you in the role of a decision-maker navigating complex sustainability challenges.
You'll face scenarios involving resource allocation, stakeholder management, and sustainability trade-offs. Each decision affects multiple dimensions — environmental impact, economic viability, community well-being, and long-term sustainability. McKinsey uses this game to assess how candidates think about complex, values-laden problems with no single "right" answer.
Why McKinsey Added This Game
Sustainability is now central to McKinsey's client work. The Sustainable Future Lab assesses whether candidates can navigate the kind of multi-stakeholder, impact-driven decisions that modern consulting engagements demand. It tests your ability to balance competing priorities — the same skill required when advising Fortune 500 companies on ESG strategy.
What Does the Sustainable Future Lab Test?
Stakeholder Management
You must balance the needs of multiple stakeholders — investors, communities, regulators, and the environment. Decisions that favor one group often create tensions with others, and McKinsey watches how you navigate these trade-offs.
Systems Thinking
Decisions have cascading effects. Choosing short-term economic gains may undermine long-term sustainability. The game tests whether you can anticipate second and third-order consequences of your choices.
Values-Based Reasoning
There's no objectively "correct" answer. McKinsey evaluates whether your decisions reflect a coherent framework and consistent values — not whether you pick a specific option.
Adaptive Decision-Making
Scenarios evolve based on your earlier choices. The game tests whether you can adapt your strategy when new information emerges or when the consequences of prior decisions become apparent.
How to Prepare for the Sustainable Future Lab
- 1
Understand sustainability frameworks: Familiarize yourself with ESG (Environmental, Social, Governance), triple bottom line thinking, and stakeholder theory. These frameworks help you structure your reasoning during the game.
- 2
Practice scenario-based decision-making: Use our Sustainable Future Lab Simulator (included in the Elite Package) to practice making trade-off decisions under time pressure with AI-generated scenarios.
- 3
Be consistent in your reasoning: McKinsey evaluates consistency. Develop a clear decision-making framework and apply it uniformly across scenarios rather than making ad-hoc choices.
- 4
Think long-term: Resist the temptation to optimize for immediate results. The game rewards candidates who consider long-term sustainability outcomes alongside short-term performance metrics.
Practice with the Sustainable Future Lab Simulator
Be the first to practice McKinsey's newest game. Our Elite Package includes the only Sustainable Future Lab Simulator on the market — with AI-generated scenarios that mirror the real game format.
AI-Generated Scenarios
Every practice session features unique sustainability scenarios with different stakeholders and trade-offs.
Behavioral Feedback
Get insights into how your decision patterns compare to successful candidates and consulting best practices.
First on the Market
No other prep tool offers Sustainable Future Lab practice. Get a head start while other candidates scramble to prepare.
Includes Sea Wolf Solver + Red Rock Simulator + Sustainable Future Lab Simulator
Related McKinsey Solve Resources
McKinsey Solve Complete Guide
Everything you need to know about the assessment format, scoring, and preparation.
Sea Wolf Game Guide
Master the quantitative optimization game with proven strategies.
Sustainable Future Lab Simulator
Practice with AI-generated sustainability scenarios. First on the market.
Sustainable Future Lab FAQs
Common questions about McKinsey Solve's newest game.