Sustainability Strategy Is Not a Brand Exercise

Sustainability strategy, done properly, is a commercial decision before it is a communications one. It shapes what you make, how you sell it, who you sell it to, and what you can credibly say in market. Most brands get this backwards: they build the messaging first and then retrofit the substance, which is why so much sustainability marketing feels hollow to the people it is supposed to convince.

The brands making sustainability work commercially have treated it the same way they treat any serious go-to-market decision: with rigour, honesty about trade-offs, and a clear line between what drives growth and what is just reputation management theatre.

Why Most Sustainability Strategies Are Really Just Messaging Strategies

I have sat in enough agency briefing rooms to know how sustainability briefs usually arrive. There is a corporate commitment, often made at board level in response to investor pressure or regulatory movement, and the marketing team is handed the job of making it visible. The brief is almost always some version of: “We need to communicate our sustainability credentials.” Not: “We need to figure out whether our sustainability credentials are strong enough to build a market position around.”

That distinction matters enormously. When you start with a communications brief, you are already in the wrong place. You are asking how to say something rather than whether there is something worth saying. And the gap between those two questions is where most sustainability marketing goes wrong.

The problem is structural. Marketing teams are usually downstream of the sustainability decisions, not involved in making them. So by the time a campaign brief lands, the product is already built, the supply chain is already set, and the operational commitments are already made or not made. Marketing is being asked to dress a window, not design the shop. That is not a marketing problem, it is an organisational one. But it plays out as a marketing problem when the campaign launches and nobody believes it.

If you are working on go-to-market planning and want broader context on how sustainability fits into growth strategy, the Go-To-Market and Growth Strategy hub covers the commercial frameworks that make these decisions more rigorous.

What a Commercially Grounded Sustainability Strategy Actually Looks Like

A sustainability strategy that works commercially has four components, and they need to be built in order. Most organisations try to do them simultaneously, which is why they end up with a lot of activity and very little traction.

The first is substance: what has the business actually changed, committed to, or built that is genuinely different from what it was doing before? Not a pledge, not a target date twenty years away, but something demonstrable now. This could be a reformulated product, a certified supply chain, a measurable reduction in emissions, or a business model that structurally aligns profit with environmental outcomes. Without this, there is nothing to market.

The second is audience relevance: which customers actually care about this, and in what context does it change their decision? Sustainability is not universally valued at the point of purchase. For some audiences it is a hygiene factor, something that would disqualify you if you failed it but does not win you the sale on its own. For others it is a genuine driver. Knowing which is true for your category and your customer segment is basic go-to-market work, and most sustainability strategies skip it entirely.

The third is specificity: one clear, evidenced claim beats a constellation of vague commitments. I have seen brands try to cover every pillar of ESG simultaneously and end up saying nothing memorable about any of them. The brands that cut through pick one thing they can own, make it concrete, and build their market position around it. That requires editorial discipline that most organisations find genuinely difficult.

The fourth is integration: sustainability needs to show up in the full purchase experience, not just at the awareness stage. If your product page buries the sustainability credentials in a footnote, or your sales team has no training on how to handle questions about it, the investment in awareness is largely wasted. This is the same problem I see in performance marketing, where brands spend heavily on acquisition and then let the conversion environment do all the heavy lifting, usually badly. The reasons go-to-market feels harder now are often structural, and sustainability is no different: the problem is usually not the message, it is the system around it.

The Greenwashing Problem Is Worse Than Most Brands Think

Greenwashing has become a compliance issue in several markets, with regulators in the UK, EU, and elsewhere moving toward enforceable standards on environmental claims. But the commercial risk runs deeper than legal exposure. Overclaiming on sustainability creates a credibility gap that is very hard to close once it opens.

The dynamic works like this. A brand makes a broad sustainability claim, often something like “committed to a greener future” or “working towards net zero.” Consumers, particularly those who care most about sustainability, are increasingly sophisticated about what those phrases mean and do not mean. When the claim is investigated, even loosely, and found to be thin, the brand does not just lose the sustainability-motivated customer. It loses trust more broadly, because the episode signals that the brand is willing to say things it cannot substantiate.

I spent a period judging the Effie Awards, which are specifically about marketing effectiveness, and one of the things that becomes very clear when you look at sustained commercial performance is that trust is cumulative and fragile in equal measure. Brands build it slowly and can lose it fast. Sustainability is one of the fastest ways to lose it right now, because the gap between claim and substance is so visible to audiences who are actively looking for it.

The practical implication is that the bar for what you can credibly say is set by your weakest link. If your product is genuinely low-carbon but your packaging is not, you cannot lead with a clean environmental story without inviting scrutiny of the packaging. If your UK operations are certified but your global supply chain is not, a global campaign on sustainability is a liability. The solution is not silence, it is precision: say exactly what is true, in the context where it is true, with the evidence to back it up.

How Sustainability Connects to Audience Strategy

Earlier in my career I was too focused on the bottom of the funnel. I spent years optimising for conversion, attribution, and last-click performance, and I was good at it. But I came to understand that much of what performance marketing gets credited for was going to happen anyway. The person who was already looking for your product was going to find it. What actually drives growth is reaching people who were not already in market, changing their frame of reference, and making them want something they had not previously considered.

Sustainability strategy has exactly the same dynamic. If you are only communicating sustainability credentials to people who are already actively seeking sustainable products, you are capturing existing demand rather than creating new demand. That is fine as far as it goes, but it is not a growth strategy. Growth comes from expanding the audience, which means reaching people for whom sustainability is not yet a primary consideration and making it relevant to them in the context of your category.

This is harder than it sounds. It requires genuine audience insight, not just demographic data, and it requires creative work that connects sustainability to something the audience already cares about rather than asking them to care about sustainability as an abstract value. The brands that do this well tend to anchor sustainability to a tangible product benefit: durability, ingredient quality, long-term value, health. They make sustainability a proof point for something the customer was already motivated by, rather than a separate argument they have to win.

BCG’s work on evolving customer needs and go-to-market strategy is relevant here: the insight that customer values shift over time, and that the brands positioned ahead of those shifts tend to outperform those scrambling to catch up, applies directly to sustainability positioning.

Pricing, Premiums, and the Commercial Reality

One of the conversations that gets avoided in sustainability strategy is pricing. Sustainable products often cost more to make, and that cost has to go somewhere. The question of whether your target audience will pay a premium for sustainability, and how large that premium can be before it becomes a barrier, is a commercial question that needs a commercial answer, not a values statement.

The evidence across categories is mixed. In some markets, particularly food, personal care, and premium apparel, sustainability credentials support a price premium reliably. In others, particularly commodity categories and price-sensitive segments, sustainability is valued in principle but not at the point of purchase when it adds cost. Knowing which situation you are in matters for how you build the business case and how you structure the offer.

There is also a middle path that does not get discussed enough: sustainability as a cost driver that enables competitive pricing rather than premium pricing. If your supply chain is more efficient because it is less wasteful, or your product has a longer life cycle that reduces total cost of ownership for the customer, those are sustainability arguments that work in price-sensitive markets. They require a different kind of communication, more functional and less values-led, but they are often more commercially durable than premium positioning.

The Forrester work on intelligent growth models is useful context here. Growth that is built on a genuine competitive advantage, including a sustainability advantage that translates into cost efficiency or product differentiation, tends to be more resilient than growth built on marketing spend alone.

Building the Internal Case for Sustainability as a Growth Driver

If you are a marketing leader trying to make the internal case for investment in sustainability strategy, you are likely facing a version of the same problem I have faced with most strategic investments: the people who control the budget want to see a direct line to revenue, and sustainability’s contribution to revenue is often indirect and lagged.

The honest answer is that sustainability’s commercial contribution works through several mechanisms, not all of which are easy to measure in a single quarter. Brand trust, which sustainability can build or destroy, affects conversion rates, price sensitivity, and customer retention over time. Regulatory positioning, which sustainability investment buys, affects long-term operating costs and market access. Talent attraction, which is genuinely affected by sustainability credentials in some sectors, affects the quality of the team you can build. None of these show up cleanly in a last-click attribution model.

When I was running agencies and managing P&Ls, the discipline I tried to apply to this kind of investment was to be honest about what we could measure and what we could not, rather than fabricating a measurement framework that gave false confidence. If you can show that sustainability-led campaigns outperform on brand consideration metrics, and that consideration metrics correlate with revenue over a longer window, that is a defensible case. If you cannot show that, you need to be honest about the fact that you are making a strategic bet, not a proven ROI calculation.

The pipeline and revenue potential that gets left on the table by teams focused only on short-term measurable outcomes is a real cost. Sustainability is one of the areas where the long game is often more valuable than the short one, and the internal case needs to make that argument clearly rather than trying to squeeze it into a framework designed for direct response.

What Good Sustainability Measurement Actually Looks Like

Measurement in sustainability strategy has two distinct tracks that often get conflated. The first is impact measurement: how much has the business actually reduced its environmental footprint, improved its social outcomes, or changed its governance practices? This is the substance track, and it belongs to operations and finance as much as marketing. The second is commercial measurement: how is the sustainability strategy affecting brand health, customer acquisition, retention, and revenue? This is the marketing track.

Most sustainability reporting focuses almost entirely on the first track, because that is what regulators, investors, and ESG frameworks ask for. Marketing teams are often left trying to retrofit commercial measurement after the fact, which is why so much sustainability marketing ends up being evaluated on reach and engagement rather than on anything that connects to business outcomes.

The measurement framework I would recommend starts with a clear hypothesis: if our sustainability strategy is working commercially, what should we expect to see change, and over what time horizon? That might be a shift in brand consideration among a defined audience segment. It might be a change in price sensitivity in a specific channel. It might be a reduction in churn among customers who have engaged with sustainability content. The specific metric matters less than the discipline of defining it in advance and measuring it consistently.

What does not work is treating sustainability as a brand activity that sits outside the normal measurement framework. If it is a strategic investment, it needs to be held to the same standard of honest approximation that you would apply to any other significant marketing spend. Not false precision, but genuine accountability.

The Role of Partnerships and Channels in Sustainability Go-to-Market

One underused element of sustainability strategy is channel and partnership selection as a signal in itself. Where you sell, who you partner with, and which platforms you use to reach your audience all carry sustainability implications that most brands do not think about deliberately.

A brand with strong sustainability credentials selling primarily through a retailer with a poor environmental record creates a cognitive dissonance that undermines the brand position. A brand running sustainability campaigns on platforms with significant content moderation or data privacy issues faces a similar problem. These are not hypothetical concerns. They come up in category after category, and the brands that manage them well do so by treating channel selection as part of the sustainability strategy, not separate from it.

Creator partnerships are increasingly relevant here. Working with creators whose audiences are already aligned with sustainability values can be more efficient than trying to build that audience from scratch through owned channels. The go-to-market with creators approach works in sustainability contexts for the same reason it works elsewhere: borrowed trust is faster to build than earned trust, provided the creator relationship is genuine rather than transactional.

The broader point is that sustainability strategy is not just a product and communications decision. It is a distribution and partnership decision too. The full go-to-market picture needs to be coherent, or the gaps will be found.

For more on how these decisions connect to broader commercial planning, the Go-To-Market and Growth Strategy hub covers the frameworks that tie channel, audience, and positioning decisions together into a coherent growth plan.

The Briefing Problem: How Sustainability Strategy Gets Handed to Marketing

Early in my time at Cybercom, I was handed a whiteboard pen mid-brainstorm and asked to lead a session for a major client. The founder had to step out and there was no handover, no context, just the expectation that I would carry it. My immediate thought was that this was going to be difficult. But the lesson I took from it was not about improvisation. It was about preparation: the people who handle those moments well are the ones who have done enough thinking upstream that they can hold the thread even when the brief changes.

Sustainability briefs arrive like that more often than they should. They come late, they come incomplete, and they come with an implicit expectation that marketing will make something credible out of whatever the business has actually done. The marketers who handle it well are the ones who push back upstream, ask the hard questions about substance before they start on messaging, and refuse to build a communications strategy on a foundation that will not hold.

That requires a kind of commercial courage that is not always comfortable. It means telling a client or a senior stakeholder that the brief is not ready, that the substance is not there yet, that the campaign they want to run will create more risk than value. It is the right call, and it is the one that protects both the brand and the marketing team in the long run.

The growth hacking literature sometimes frames this kind of challenge as a barrier to speed. But sustainable growth examples across categories consistently show that the brands which move fast on weak foundations tend to give back their gains. Rigour is not the enemy of speed. It is what makes speed durable.

About the Author

Keith Lacy is a marketing strategist and former agency CEO with 20+ years of experience across agency leadership, performance marketing, and commercial strategy. He writes The Marketing Juice to cut through the noise and share what works.

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