The CFO checks the mic. The Chief Sustainability Officer rehearses her "science-based targets" slide. Investor Relations quietly wishes Scope 3 didn't exist. Welcome to the newest addition to the corporate calendar: the Climate Capital Markets Day.

This might not be fiction for long. As regulators, investors, and lenders turn up the heat, transition plans are becoming the new currency of corporate credibility — expected to be as detailed, auditable, and forward-looking as a financial forecast.

The difference? This forecast extends to 2050, depends on global policy shifts, and includes one-size-fits-all targets the company cannot fully control.

Managing the narrative

On paper, it sounds simple: set near-term targets aligned to a 1.5°C pathway — typically a 45–50% reduction in absolute emissions by 2030, reaching net zero by 2050. The better your climate literacy, the more you realise just how hard this is.

In practice, most companies discover that the vast majority of their emissions sit in Scope 3 — buried deep in supply chains, customer use, and the wider economy. These are emissions they can influence, but not control.

A manufacturer might depend on suppliers in countries where coal still powers 60% of the grid. A bank's "financed emissions" depend on the decarbonisation pace of thousands of clients across diverse sectors. An airline's progress hinges on the availability of sustainable aviation fuel that represents only 0.1% of global jet fuel consumed today.

Yet under science-based frameworks, all must declare they're broadly halving emissions — regardless of business model, maturity, or whether the world's policy and infrastructure can actually support it.

It's the equivalent of announcing a 30% global EBITDA margin target because an international accounting standard said that's how we combat economic stagnation. You know your business model makes it impossible, but saying so could put you out of line with prevailing guidance and peers. So you smile, show the slide, and promise to "leverage partnerships across the value chain."

The elephant in the room

Here's the uncomfortable truth: 1.5°C is slipping out of reach. Global emissions hit another record high last year. Based on current policies, we're on track for roughly 2.7°C of warming by the end of the century.

Everyone in the room knows it. No one wants to say it out loud.

Because acknowledging it risks being read as defeatist — yet ignoring it feels delusional. And the political environment isn't helping. Four-year election cycles dictate actions with decades-long consequences. Companies are navigating thirty-year decarbonisation pathways while governments flip between climate ambition and fossil fuel revival.

And yet, striving for 1.5°C still matters deeply. Every tenth of a degree avoided saves lives, livelihoods, and ecosystems. It's a moral direction, not just a metric.

Three lessons

What started a few years ago with wild brand promises around racing to zero has become the stage on which a company's strategy, risk management, and credibility converge. Three lessons stand out:

Own your pathway, not someone else's template. Ambition should be global, but delivery must be local and credible.

Be transparent about dependencies. No company transitions alone — it's a networked journey through policy, technology, and markets.

Acknowledge the paradox. Pretending 1.5°C is easy undermines trust. Acknowledging its difficulty reinforces integrity. Keeping it as your North Star, even as it slips further from reach, will put you on the right side of history.

The increasing wave of climate regulation, disclosure standards, and investor scrutiny is, at its core, a positive force. It's slowly driving transparency, accountability, and capital allocation towards genuine transition.

Ambition without realism risks paralysis; realism without ambition risks complacency. The sweet spot is progress — measurable, imperfect, and moving in the right direction.