Systems naturally accumulate complexity. Healthy systems remove it.
Every organisation starts simple. Then a meeting is added. Then a process. Then a tool. Then a layer of management. Then another meeting to manage the tool. Nobody removes anything.
Complexity is not a failure of intelligence. It is the natural entropy of organisations. Left alone, systems become heavy, slow, and opaque.
light house exists for the leaders who understand that the most important strategic act is not addition — it is subtraction. Knowing what to remove. Having the discipline to remove it. Building the habit of keeping the house light.
70%
of meetings could be an email. Or nothing.
3×
faster execution in organisations that actively subtract.
1
strategic priority is always more powerful than five.
LESS is not a philosophy of doing nothing. It is the discipline of doing the right things, and removing everything else. Four principles, one direction.
L
01
Lighten
Remove the weight. Light systems move faster, decide better, and last longer. Heaviness is always optional.
E
02
Eliminate
If it doesn't add value, it adds cost. Remove without sentiment. The hardest cuts are always the right ones.
S
03
Simplify
The clearest version of a thing is almost always the most effective. Complexity is rarely necessary. Simplicity always is.
S
04
Sharpen
What remains must be precise. Clarity is earned, not given. Sharpen until the signal is obvious.
03 — The Three Principles
01
First Principle
Subtraction
Complexity is the default state. Everything naturally grows heavier over time. The discipline of removing what is unnecessary is not a one-time act — it is a habit, a practice, a culture.
“The most important word in strategy is no.”
02
Second Principle
Lightness
Light systems move faster, adapt more easily, and consume less energy. Lightness is not minimalism for aesthetics — it is functional simplicity. The optimal structure does more with less.
“Heavy systems require more energy to move.”
03
Third Principle
Clarity
What isn't obvious cannot be executed. Visibility is the prerequisite for action. Every system, strategy, or priority should be transparent and immediately intuitive to those who must act on it.
“If it needs explaining, it needs simplifying.”
04 — About
Ross Duncan
lighthouse
The discipline of removing complexity
I've spent years watching organisations add. Add meetings, add processes, add tools, add layers, add strategy decks that nobody reads. Almost nobody removes anything.
It bothers me. Not just professionally, personally. I have an almost physical intolerance for clutter, unnecessary complexity and the energy organisations waste on things that simply do not matter. There is an elegance to simplicity that I find genuinely compelling. It is more efficient, more effective and, frankly, more beautiful than the alternative.
That belief found its commercial footing early. Nearly a decade at General Electric taught me that the same discipline applies to marketing. Strip out what is not working. Sharpen what is. Connect everything to outcomes that actually matter.
Since then I have worked with founders and startups, independent digital agencies and global media groups across the UK and APAC.
Complexity is the problem. Subtraction is the answer.
Some of the organisations I've worked with and for
One idea. Once a week. The LESS way of thinking, in your inbox.
diagnostic tool
clarityscore
This diagnostic is designed for CMOs and Heads of Marketing responsible for commercial outcomes. It reveals where complexity may be quietly weakening the marketing function.
Does your marketing team work closely with a dedicated sales team to drive revenue?
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your result
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Category breakdown
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