Circle of Competence
At 4M Works, Meaning comes first.
Before thinking about moats, management, or price, the starting question is simple: Is the business understood? No valuation can fix a lack of understanding.
Understanding does not come from stories or forecasts, but from practical clarity. What does the company actually do? Who pays for its product or service? Why does it exist? What real problem does it solve, and for whom? Are its products or services used and understood in everyday life? Are its values, incentives, and mission acceptable?
If these questions cannot be answered clearly, the idea is rejected.
The Meaning test is based on a simple idea: capital is allocated as if buying part of a real business, not trading a symbol on a screen.
A useful filter is long-term ownership. If the business would not make sense to own for many years, it does not make sense to own for a moment.
If a business cannot be described in one clear paragraph – what it does, how it makes money, and why customers use it – it does not qualify.
The circle of competence at 4M Works is intentionally narrow. Many sectors are excluded not because they are bad businesses, but because they are hard to understand, hard to monitor, or driven by forces outside the company’s control. Businesses with opaque balance sheets, heavy regulation, scientific or binary risks, or outcomes driven mainly by macroeconomic forecasting are also excluded.
Exclusions:
If the economics depend more on regulation, leverage, policy decisions, or forecasts than on day-to-day execution, the business falls outside the circle.
Businesses that pass the Meaning test tend to share common traits. They are usually capital-light, easy to observe at the operating level, built around clear products or services that customers actively use and able to grow without constant reinvestment in physical assets. This leads naturally to a focus on:

These businesses often sit between users and activity. They coordinate flows – money, data, traffic, transactions – and become more valuable as usage grows. Over time, the investable universe tends to narrow to these companies. Not by preference, but because most other businesses fail at least one hard requirement for clarity, durability, or long-term value creation.
Some areas are not core today but may be considered selectively if they meet the same clarity standards. Possible extensions include:
These will be approached cautiously. Many might fail the Meaning test in practice due to complicated economics, fragile advantages, or unclear failure modes.
Meaning is about confidence. Not confidence in outcomes, but confidence in understanding.
If doubts remain about how the business really works, how it fails, or why customers would keep using it, the idea is rejected. It does not matter who else owns it, how popular it is, or how compelling the story sounds.
The purpose of the Meaning filter is not to find reasons to invest, but to eliminate ideas early and quickly.
If a business cannot be understood clearly, it does not belong in the portfolio, regardless of price.