Getting a company to agree a climate target is harder than it looks from the outside.
It means bringing a CEO, a board and a leadership team to align around a single number and a single date, and to say it out loud, in public, where everyone can hold them to it. Anyone who has sat in those rooms knows what that costs. A decade of that work has built something real: a critical mass of ambition, tipping points reached across whole sectors, leading companies showing what is possible. That groundwork is what makes sector-level transition thinkable at all.
So this is not a story about a decade wasted. It is a story about what that decade revealed.
A target names a destination, not a change of state
Here is the thing a target does, and the thing it doesn't. A target names a destination: a place the company intends to reach, by a date. What it does not describe is the change of state required to get there. And in every other part of corporate life, that change of state has a name we take very seriously. We call it transition. Or transformation.
When a business talks about transition anywhere else - a merger, a move into a new market, the standing-up of a whole new product line - it means something specific and something large. It means major capital investment. It means changing the shape of a function, a business unit, sometimes an entire country's operations. It means moving deliberately from one state of the organisation to another.
What many of us were doing, when we set climate targets, was naming the destination without yet imagining that change of state. Not through any failure of seriousness. Simply because the full shape of it isn't visible from the start. The barriers only come into focus as you walk toward them: what is genuinely within a company's control and what sits outside it, what falls within its influence and what depends on others moving first, the pathways hooked to decisions no single firm owns, and above all the sheer amount of structural change the destination quietly assumed. Set against that, it was natural to picture the work as a set of initiatives: a move to renewable energy, an updated travel policy, a programme of continuous improvement. Each of those is real, and each is worth doing. But a portfolio of good initiatives, however strong, is a different kind of thing from a whole-organisation transformation - and it was the transformation the destination quietly required.
The first wins came fast, and that was real
For a while, tweaks were exactly what the moment asked for, because the first wins came fast.
The opening wave of decarbonisation was, in the best sense, the achievable wave. Decisions a company controls outright. Limited capital. Little disruption to how the organisation is shaped. Switching to renewable electricity. Rewriting the travel policy. Optimising logistics. Designing out waste. The steady discipline of continuous improvement and good supplier management - the lean thinking, the seven wastes, the year-on-year efficiency a well-run operation pursues anyway. That work came early, it is still delivering, and it is a genuine achievement. It should be celebrated, not diminished.
It also has a name. It is optimisation: making the existing shape of the business run better, cleaner, tighter. And optimisation is a completely valid strategy. Run well, it delivers remarkable results, and it never stops being worth doing.
The harder work is slower because it is harder
But the initiatives that come next are slower, and it is worth being honest about why. They are much harder.
The transformative moves - redesigning a product portfolio, rebuilding a supply structure that does not yet exist, re-routing capital toward a future market instead of the current one - cannot be made by a sustainability function working at the edges. They need a high level of collaboration across the whole organisation. They need a board willing to think hard about the direction the company is genuinely heading. They need a Chief Sustainability Officer with a real mandate and real influence over the business, not a reporting line and a good conscience. In short, they need the organisation to be in a different state. And standing a business up in that state is a different discipline entirely from optimising the one you already have.
The distinction the transition era turns on
That is the distinction everything now rests on: optimisation, or transformation.
Told honestly, the story of corporate climate action so far is optimisation, with bright pockets of real transformation - a handful of companies and sectors that have truly changed their shape. What the next decade asks is not that we abandon optimisation. It keeps delivering, and it always will. It is that many more organisations step onto the transformation pathway alongside it. Transition as the core of what a company does, rather than transition as the exception.
And the reassuring part is that companies already know how to do this. They do it all the time.
When a business runs a merger, spins off a division, enters a new geography or launches into a genuinely new market, it does not treat it as a side project. It stands up a multi-functional team with real agency. It writes a business case. It allocates capital. It gives the work time. It wraps top-level governance around it and models the operational future state - what the finances, the footprint and the shape of the business will look like on the other side. And it reaches across the entire organisation, which is why these moments are among the most collaborative a company ever goes through. Everyone rows together, because everyone can see the same destination and their own part in reaching it.
That - not a reporting cycle - is what a climate transition actually is. The transition era is simply the moment we start treating it like every other transformation the business already knows how to run: resourced, governed, capitalised, cross-functional, and real.
The standard-setters have arrived at the same place
This is not one company's opinion. When the SBTi published Version 2.0 of its Corporate Net-Zero Standard in June 2026, it moved the centre of gravity from the target to the plan behind it: transition planning, governance, progress assessed against the route, and evidence built to stand up to assurance. The question it now asks is no longer only whether a company has a science-aligned target, but whether it has a credible, resourced plan to reach it. Its own framing is a shift from ambition to implementation. Which is another way of saying: from destination to transformation.
You cannot commit to a future you cannot see
A transformation you cannot picture is one you cannot fund, govern or commit to. So the first task of the transition era is to be able to see the future state before you step into it: to model where a sector is heading, where a company sits within that arc, and what each individual site can actually change.
You cannot plan a transition you cannot locate. And you cannot stand behind a plan whose evidence cannot say where it came from - a plan is only ever as sound as the provenance beneath it. That picture has to reach from the widest view to the narrowest, because a sector pathway means nothing until it reaches a site, and a site tells you nothing until you know its sector. It also has to hold more than carbon: the water a facility draws on, the land around it, the ecosystems it quietly depends on, because those pressures will shape a sector's transition as surely as emissions do.
The beauty of it, if we let ourselves see it
And here is the part that makes all of it worth the effort.
Watch a single company and this looks like hard, granular work: capital cases, governance, the slow choreography of a business changing its shape. Stand back, and watch the whole field, and something quietly beautiful comes into view. For years, climate action looked like scattered points of light - one firm here, one sector there, each moving on its own account. What the shift to real transformation is doing is turning those points into a pattern. Standards align. Evidence becomes shared and legible. A supplier's move ripples up a chain and changes what is possible for the buyer above it; a buyer's demand ripples down and changes what is worth building below. Whole sectors begin to bank and turn together - not because anyone holds the baton, but because each is reading the same signals and responding, the way a flock of starlings becomes one moving body over a winter field.
No single bird decides the shape. It emerges from thousands of small, accountable corrections, each one visible to the next. A murmuration holds together because every bird can see its neighbours. An economy in transition moves the same way, which is why the evidence - the ability to see one another move - is not administration. It is the thing that lets the movement happen at all.
Stepping in
Ambition set the direction. It was real, it was hard-won, and it carried us to the edge of something.
Stepping into the transition era means treating what comes next as what it has always been: not a reporting line, not a portfolio of initiatives, but a transformation. The kind of deliberate, resourced, whole-company change of state that businesses undertake when the destination matters enough. That is a harder era than the one it follows. It is also, if we let ourselves see it, a far more beautiful one - the moment a field of separate intentions finally begins to move together.
Why we built Reverberate
This is the work we built Reverberate to serve.
Not to simplify the transition, and not to promise a clean way around it. The world a strategy has to survive in is genuinely complex, and pretending otherwise is how plans fail. Reverberate exists to model transition pathways inside that complexity rather than in spite of it: to map where a sector is heading and what is truly possible from where a company stands today, to hold the whole picture without flattening it, and to turn it into strategies that are modelled, founded in real-world data and intelligence, and above all deliverable.
Because sustainable, in its oldest and truest sense, has never meant low-carbon or well-reported. It means able to be sustained. The point of a transition pathway was never the pathway. It is the business waiting at the end of it, built deliberately and with open eyes to last.
Sources
The new Corporate Net-Zero Standard Version 2.0 — Science Based Targets initiative. The SBTi's V2.0 standard, published 11 June 2026: its most comprehensive framework to date, marking the shift from ambition to real-world implementation.
SBTi releases Corporate Net-Zero Standard V2.0 to accelerate corporate climate action — Science Based Targets initiative. The launch note: V2.0 is designed to embed science-based targets into decision-making across operations, value chains and capital allocation.