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The most common mistakes teams make when facing complexity

May 5, 2026 | by Mike Oliver

The most common mistakes teams make when facing complexity
Complex problems rarely respond well to simple solutions.
When organisations face uncertainty, transformation or rapid change, the instinct is often to regain control as quickly as possible. But the approaches that feel most reassuring in the moment can actually limit progress.
Here are some of the most common mistakes teams make when navigating complexity, and what tends to work better instead.

1. Trying to optimise too early
When things feel unclear, there is a strong temptation to jump straight into optimisation. To streamline processes, refine plans and simplify decisions.
The problem is, optimisation assumes you already understand the system.
In complex environments, the real challenge is not efficiency. It is sense-making. When teams simplify too quickly, they often optimise the wrong things. Important signals get lost, and deeper issues remain untouched.
Progress comes from understanding before refining.

2. Over-relying on commercials and control
Commercial models, KPIs and governance structures are important. But when they become the primary lens through which decisions are made, they can narrow thinking.
Complex challenges often require exploration, not just measurement. When control becomes the priority, curiosity tends to disappear.
Teams start asking “What can we justify?” rather than “What might we learn?”
The result is safer decisions, but fewer breakthroughs.

3. Letting the current system lead the debate
Existing structures, processes and hierarchies shape how problems are discussed. They influence whose voices are heard, what feels possible and what gets dismissed.
When the current system dominates the conversation, new ideas struggle to surface. Teams end up reinforcing what already exists rather than reimagining what could be.
Complexity demands space for different perspectives, not just familiar ones.

What works better in complex environments
Rather than trying to control complexity, the most effective teams learn to work with it.
Break challenges into micro-experiments
Small, focused experiments allow teams to test ideas without overcommitting. They create momentum without requiring full certainty.
Each experiment becomes a source of insight, not just a step towards an outcome.
Build learning and feedback into the process
Progress accelerates when learning is continuous. Regular reflection, open feedback and shared understanding help teams adapt in real time.
This turns uncertainty into an asset rather than a threat.
Test the boundaries of the system
Every organisation has invisible barriers. Assumptions, habits, rules and constraints that shape behaviour.
By gently testing these boundaries, teams discover what is flexible, what is fixed, and where change is truly possible.
This is often where the most valuable insights emerge.

Complexity doesn’t need to be simplified
It needs to be understood.
Breakthroughs rarely come from tighter control or faster optimisation. They come from clarity, curiosity and the willingness to learn.
When teams stop trying to force neat solutions onto complex problems, they create space for more meaningful progress.
Not by knowing all the answers.
But by learning their way forward.
At Easol, we use HeadStarts and Microstories to help teams develop innovative projects, create strategies, and learn safely in a complex business environment.

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