SUSTAINABILITY

Washington drafted a version of its own before losing its nerve, but between the reach of California and the European Union, a serious company now treats its emissions the way it treats its revenue: as a number it has to stand behind. For years, net zero was the sustainability team’ s to carry. They set the ambition, learned the science, built the first carbon inventories, mostly without much help from anyone else in the building. What they could not do was give those numbers the weight of the financials. That is why nine in ten CFOs told Accenture they expect ESG back again at the centre of their job within five years and why, Protiviti found, climate climbed CFOs’ priority list faster than any other issue.

outstanding sustainability-linked loans and bonds that tie a borrower’ s coupon to its emissions share of companies that admit to“ greenhushing”, going quiet on climate goals to avoid scrutiny

Source: South Pole

Producing an audit-proof carbon number is hard, specialist work, beyond what most finance teams can manage alone. So they are now leaning on a new breed of vendor, the carbon software firms that have become a kind of second auditor for emissions. Their market has swelled to US $ 28bn, growing better than a fifth a year. The firms in front look less like environmental campaigners than like fintechs, offering the one thing finance truly wants – figures solid enough to survive an audit, wired into the systems it already uses. None of this makes net zero simple. A bank that quits an alliance still finances what it finances; an audited target is not a target met. But the centre of gravity has moved. What began as a CEO’ s promise, delivered from a stage to applause, will live out its adulthood as a line in a spreadsheet, owned by finance, checked by an auditor, priced by a lender. The pledge, it turns out, was always the optional part. The disclosure is not.

86 August 2026