Change your default mode.

Every leader has a default mode. It is the set of assumptions that kicks in before a conscious thought is formed. When someone says “sustainability,” your default mode produces an instant reaction: cost, compliance, CSR, sacrifice, marketing, or something else. That reaction happens in milliseconds, and it shapes every decision that follows.

The problem is that most default modes were formed twenty years ago. They were built in a world where environmental action was optional, where regulation was light, and where the circular economy was a niche concept discussed at conferences. That world is gone. The leaders who keep operating from the old default mode are not resisting change; they are simply late, because their reflexes were trained on the wrong game.

Sustainability is a loaded word

Ask a room of executives what they hear when someone says “sustainability” and you will get a split screen. One hears a reporting burden. Another hears brand risk. A third hears something noble but vague. A fourth hears an attack on growth. Very few hear what the term actually describes: the economics of keeping resources productive for longer.

The associations are not random. They come from years of poorly defined targets, green-tinted advertising, and sustainability reports that landed in investor relations but never reached the board in a decision-ready form. The word accumulated baggage. For many CEOs and CFOs, it became something the communications team managed while the business carried on as usual.

That baggage is now expensive. It makes leaders treat circular regulation as an externality to be minimised, rather than a signal about how value will be created and destroyed in the next decade. It makes them see resource efficiency as a cost-cutting exercise instead of a margin-protection strategy. It makes them underestimate the speed at which material scarcity, producer fees, and data disclosure requirements are rewriting the rules of competition.

What it really means

Strip the associations away and sustainability, in a business context, is a resource operating model. It is the discipline of generating value while degrading less of the material base that value depends on. Circularity is the sharper version of the same idea: keep products, components and materials in use at their highest value for as long as possible.

This is not a moral position. It is a recognition that a linear economy — take, make, throw — leaks wealth at every stage. Virgin materials are bought, shaped, distributed, used briefly, and then discarded. The money spent on extraction, processing and logistics is written off. The embedded energy, labour and capital are lost. The customer pays once and the value chain captures the margin once.

A circular model changes that arithmetic. It designs out waste and keeps materials in flow. It turns end-of-life into a recovery opportunity. It makes durability, repairability, recyclability and traceability into sources of competitive advantage. The companies that understand this are not doing it to be liked. They are doing it because the economics are becoming undeniable.

Understanding changes the decisions

Once the definition shifts, the decisions shift with it. A CEO who sees sustainability as resource productivity will not ask the sustainability team to “make us look good.” She will ask procurement how much fee exposure is hidden in the product mix. She will ask R&D which designs keep the most value in circulation. She will ask finance whether the capex case for a reverse logistics network is stronger than the case for more virgin capacity.

A CFO who understands the circular economy will not treat circular investment as a discretionary ESG line. He will model it against material price volatility, producer responsibility fees, supply concentration risk and stranded asset exposure. The numbers will either support the investment or they will not, but they will be the right numbers.

An investor who updates her default mode will stop asking whether a company “has a sustainability strategy” and start asking whether it has a resource strategy. She will look at how exposed a portfolio is to linear material models, how well data supports circular claims, and whether management understands that regulation is not a headwind but a repricing of risk.

Changing your default mode is a process

The mistake is to treat this as an insight that lands in one moment. Default modes do not update because someone read a convincing article. They update through repeated exposure to evidence, through new language that becomes normal, and through decisions that reward the new way of thinking. It is a process with steps.

Why this matters now

The EU has made it clear that circularity is no longer a luxury. The Ecodesign for Sustainable Products Regulation, the Digital Product Passport, extended producer responsibility with modulated fees, the Corporate Sustainability Reporting Directive and the critical raw materials agenda are all moving in the same direction. They are forcing companies to account for the full material life cycle, and they are punishing the default mode that treats resources as disposable.

This is not a compliance story. It is a competitive story. The firms that update their default mode early will have better data, lower fee exposure, more resilient supply chains, and products that are easier to finance, insure and sell in a market that is increasingly material-conscious. The firms that wait will spend the next decade defending old assumptions with new reports.

What this means for different roles

For CEOs

Your organisation is already operating from a default mode about resources, waste and value. Your job is to make that mode explicit, test it against the emerging economics, and replace it with one that produces better decisions. The language you use in board meetings and investor calls is what sets the standard.

For CFOs

The circular transition is a capital-allocation and risk-management transition. Start by quantifying what linearity actually costs: fee exposure, material loss, supply risk and stranded asset exposure. When the numbers are visible, the investment case writes itself.

For investors

Resource productivity is becoming a proxy for management quality and portfolio resilience. Ask whether a company’s circular narrative is backed by data, governance and capital allocation, or whether it is a slide in the annual report. The gap between the two is where alpha and risk live.

The real outcome

Changing your default mode does not mean becoming an advocate. It means becoming accurate. It means recognising that words like “sustainability” and “circularity” describe real economic forces that are already reshaping costs, risks and returns. Once that recognition becomes automatic, the decisions that looked difficult start looking obvious.

The leaders who win the next decade will not be the ones who memorised the most frameworks. They will be the ones who updated their reflexes. Because in a circular economy, the default mode is the strategy.