SBTi Puts Climate Promises on Trial in the Boardroom

Nearly 100 pages of new Science Based Targets initiative guidance point to one message: companies won’t get much credit for climate promises unless they can show those promises are changing how the business runs.

The new corporate standard, released June 11, shifts the credibility test from ambition to execution, according to Time. That matters because SBTi guidance has become a reference point for thousands of companies and has helped shape government rules around corporate climate work.

In practical terms, the standard treats net-zero planning as an ongoing process that companies must keep documenting, not a single deadline they announce once.

This is an accounting credibility story as much as a climate story. XOOMAR readers have seen the same logic in corporate finance, where the metric matters as much as the headline claim, as in Mallers Exposes the Hole in Strategy's Bitcoin Math and BTC Yield Drop Exposes Saylor's Strategy Dilution Fight. Climate reporting is now facing its own version of that test.

Why are corporate climate targets no longer enough for investors, customers, and regulators?

For years, a company could publish a climate target and treat it as evidence of seriousness. SBTi’s new guidance raises the bar. The question now is whether climate targets affect capital allocation, operations, energy purchasing, and supply-chain decisions.

Time frames the stakes clearly: these rules will influence how companies approach the climate transition and how they allocate billions in capital. That turns climate reporting from a communications exercise into a business planning problem.

The tension is obvious. Companies want standards they can work with. Policymakers and climate advocates want rules with teeth. A group of NGOs criticized the new framework as insufficient, while Kennedy argued the standard sits in a “sweet spot” between commercial objectives and international climate goals.

The shift can be summarized this way:

That last point matters. SBTi is not saying companies get a free pass. Kennedy said companies may miss targets for reasons outside their control, but the standard expects disclosure rather than spin.

“It may be for reasons beyond your control as a company that there is a gap between performance and targets,” Kennedy said. “And then we say be transparent, don’t pretend that there isn’t a gap.”

What does credible climate progress tracking look like inside a company?

Credible tracking starts with emissions data, but it doesn’t end there. A company needs to show whether it is managing emissions, not just measuring them.

The basic metrics remain familiar: Scope 1, Scope 2, and Scope 3 emissions, energy mix, supplier engagement, and spending tied to lower-carbon operations. The harder question is whether those metrics influence procurement, energy contracts, factory upgrades, logistics, and product decisions.

CDP’s Corporate Environmental Action Tracker shows why this execution gap matters. The tracker says 18% of global emissions in 2022, disclosed by nearly 12,000 companies, are covered in its data set. But only 6% of global emissions are covered by on-track targets. The tracker also includes 93% of FTSE 100 and 86% of S&P 500 companies.

That is a sharp split: disclosure is spreading faster than proven target delivery.

BCG and CO2 AI found a similar divide in their survey of 1,924 executives from companies responsible for 40% of global GHG emissions. Only 7% of large companies comprehensively report greenhouse gas emissions. Just 13% have targets covering Scopes 1, 2, and 3. Only 12% fully measure climate risks.

Yet the same survey found that companies are still investing where they see a business case. More than four out of five surveyed companies reported financial gains from decarbonization efforts, and nearly half said average ROI for climate risk investments was more than 10%.

How does climate strategy change when it moves into budgets, products, and boardrooms?

Once climate moves into strategy, it starts affecting ordinary corporate decisions. Not slogan-level decisions. Budget decisions.

A manufacturer may need to weigh equipment upgrades. A logistics operator may need to assess fleet purchases. A company with heavy electricity use may need to decide whether annual renewable energy certificates are enough, or whether more granular clean power matching gives a better picture of actual consumption.

SBTi’s new standard directly touches that debate. Annual matching has been common under SBTi’s first standard and helped seed the corporate renewable energy market. But some experts and companies argue it doesn’t reflect real usage. The new guidance keeps annual matching as a baseline while opening the door to hourly matching.

That is a meaningful change. Annual matching asks whether a company bought enough clean energy over a year. Hourly matching asks whether clean energy generation lines up more closely with when power is consumed. It is a stricter operational lens.

SBTi also pushes companies toward sector-specific pathways for cutting supply-chain emissions and emphasizes transition planning over simple goal setting. In plain English: the plan needs to show how the company changes what it buys, builds, powers, ships, and finances.

The BCG survey gives one concrete example. Takeda, Japan’s largest biopharmaceutical company, is transitioning offices and manufacturing sites to renewable energy and working with health care providers to reduce medical waste. Since 2016, Takeda has reduced Scope 1 and 2 emissions by 55%. Since 2022, Scope 3 emissions have decreased by 7%.

That is the kind of disclosure investors can test. It links operational changes to emissions outcomes.

How can a company prove its net-zero plan is more than marketing?

The proof sits in the operating details.

A retailer claiming climate progress, for example, would need to show more than store-level energy savings. It would need evidence across purchased electricity, logistics, suppliers, packaging, and product sourcing. Without company-specific numbers, that remains a framework, not a case study. The useful test is whether each emissions source has a matching action plan.

Investors and analysts should look for proof points such as:

• Electricity: Renewable power contracts and the accounting method used to match consumption.
• Operations: Efficiency projects, equipment changes, or facility upgrades tied to emissions reductions.
• Supply chain: Supplier requirements, engagement programs, and Scope 3 reporting coverage.
• Products: Design or sourcing changes that reduce lifecycle emissions.
• Progress: Year-over-year emissions data, not just new targets.

SBTi’s treatment of market-based measures is important here. The new guidance does not reject tools such as offsets, but it ranks them. Companies should first cut emissions from their own operations. Then they should reduce emissions in systems they depend on, such as an airline supporting sustainable aviation fuel development. High-integrity offsetting remains a last-resort tool, but it does not cancel the obligation to decarbonize.

That hierarchy is the heart of the new credibility test. Offsets may still have a role. They just can’t carry the whole story.

What makes Scope 3 emissions the toughest part of climate progress reporting?

Scope 3 emissions cover a company’s value chain: suppliers, transport, product use, and disposal. They are often the hardest category because the company does not directly control the activity generating the emissions.

That creates a data problem. Companies may rely on estimates, supplier cooperation, fragmented systems, and sector-specific assumptions. Even when management wants better data, suppliers may not have it ready.

PwC’s 2025 State of Decarbonization analysis, based on companies submitting the full CDP questionnaire in the 2024 disclosure cycle, shows both progress and strain. More than 3,600 companies reported Scope 3 emissions in 2024, up by 80% from around 2,000 in the prior year. But only 54% of companies were on track to meet Scope 3 goals.

By comparison, 67% were on track for Scope 1 and 2 targets. That gap makes sense. It is easier to change power procurement or facility operations than to reshape a supplier base.

Still, Scope 3 cannot be treated as optional. SBTi’s new standard specifically outlines sector-specific pathways for cutting supply-chain emissions. For many companies, that is where the climate plan becomes real or falls apart.

What should readers check when a company claims climate progress?

Start with the gap between the promise and the machinery behind it.

A credible climate progress report should show:

• Near-term targets: Not only distant goals.
• Actual cuts: Reported emissions reductions across relevant scopes.
• Spending alignment: Capital expenditure and operating plans tied to the transition.
• Accountability: Clear ownership by executives, boards, or named teams.
• Missed-goal explanations: Transparent reasons for gaps, not vague language.
• Limited offset dependence: Offsets used after direct reductions, not instead of them.
• Consistent methods: Stable baselines and clear accounting choices.

The red flags are just as clear: selective metrics, shifting baselines, heavy reliance on offsets, and targets that ignore major emissions categories.

The next phase of corporate climate reporting will be judged less by who has the boldest target and more by who can show that climate assumptions are changing budgets, contracts, operations, and supplier relationships. The watch item now is whether companies use SBTi’s new “options” to explain real constraints transparently, or to make weak progress look cleaner than it is.

Impact Analysis

• SBTi guidance influences climate expectations for thousands of companies.
• The new standard pushes companies to prove climate promises are reflected in real business decisions.
• Investors, customers, and regulators may judge climate credibility less by targets and more by execution.