88% of companies globally view sustainability as a long-term value creation opportunity (Morgan Stanley, 2025). Only 7% of board directors feel it's fully integrated into their board structures and decision-making (EY, 2025). That 81-point gap between recognition and integration represents stranded value on an enormous scale.

The Value That Gets Stranded

The evidence connecting sustainability to financial performance is settled. Roughly 90% of the approximately 2,200 empirical studies aggregated by Friede, Busch, and Bassen found a non-negative relationship between ESG and corporate financial performance, with the large majority showing a positive one (Friede et al., 2015). NYU Stern's meta-analysis of a further 1,141 peer-reviewed papers confirmed the pattern held through 2020 (NYU Stern, 2021). Companies that manage material sustainability factors well outperform companies that don't.

The problem is getting that evidence to land internally. BDO's 2025 survey of 500 CFOs found that organizations integrating sustainability strategically expect increased revenue at a rate of 91%, compared to just 74% of their peers (BDO, 2025). But only 21% of those organizations are actively working to integrate sustainability into business strategy. The rest treat it as a siloed initiative.

EY's 2024 Global Corporate Reporting Survey captured the same tension: CFOs rate sustainability as the most important long-term investment priority. It's also the initiative most likely to be cut or paused to hit short-term earnings targets (EY, 2024). Both things are true simultaneously because sustainability's contribution to financial outcomes hasn't been made visible in the cadence and language that capital allocation decisions use.

Morgan Stanley's 2025 data shows progress on the measurement side: 65% of companies now report meeting or exceeding sustainability strategy expectations, and over 80% say they can measure sustainability returns as readily as other capital projects (Morgan Stanley, 2025). The measurement capability is there. The organizational connection to where decisions get made hasn't caught up: only 7% of directors feel sustainability is fully integrated into board decision-making (EY, 2025).

Two Vocabularies, One Business

Sustainability and finance each operate with rigorous professional vocabularies that are nearly unintelligible to the other. Double materiality, Scope 3, TCFD alignment, stakeholder salience. IRR, WACC, EBITDA impact, cost of capital. Both sets of terms are precise. Both are internally consistent. Both describe aspects of the same underlying business performance from angles that don't naturally converge.

The World Economic Forum identified the disconnect directly: sustainability professionals have "created their own professional language that does not help drive impact and change" (WEF, 2026). The Institute of Chartered Accountants found "several sources of misunderstanding between sustainability and finance teams due to different topics, measurement units, sources of data, and different interpretations of commonly used terms" (ICAEW, 2024). Finance has an equivalent blind spot: Deloitte found that the finance function has historically been excluded from sustainability reporting, and the financial implications of water risk, supply chain emissions, or workforce health sit inside data that finance teams don't typically encounter (Deloitte, 2022).

EY's research on the board-CSO-CFO dynamic confirmed that each role speaks a fundamentally different language about the same topic: "CSOs focus on stakeholder perspectives, CFOs emphasize financial defensibility, and board members prioritize positioning and long-term stewardship" (EY, 2025). One CSO in the study described the core requirement as learning to "translate concepts and value into business language" for CFO engagement.

What this looks like in practice: a sustainability team proposes a EUR 5 million energy-efficiency investment, framing it as a four-year payback and 20,000 tonnes of avoided CO2 emissions. The project gets deprioritized. The same project, expressed as EUR 1.3 million in annual savings, a 25% internal rate of return, positive net present value, and reduced exposure to future carbon pricing, gets approved (WEF, 2026). Same project. Same economics. The disconnect was in translation.

BCG's research confirmed this at market scale. Companies that framed sustainability announcements with clear business cases saw positive investor returns. Those without financial framing saw returns diminish (BCG, 2023). The market prices the quality of the translation. Internal decision-makers do the same. And the most effective translation connects specific sustainability factors to the company's own financial performance with data. That's a business case in a language every CFO already speaks.

Where the Function Sits Shapes What It Can Do

The language gap reflects a deeper structural issue. How sustainability is positioned inside the organization determines what it can accomplish.

Russell Reynolds Associates surveyed more than 50 global sustainability leaders and found that reporting structure is "the primary differentiator" of whether organizations achieve their sustainability targets. Yet only 34% of CSOs report directly to the CEO (Russell Reynolds, 2022). When sustainability sits two or more levels below the C-suite, it loses proximity to both the decisions it needs to inform and the financial context it needs to absorb.

PwC's Strategy& study of 1,640 listed companies across 62 countries found that only 30% had a formal, active CSO role (PwC / Strategy&, 2023). A CSO positioned under compliance, HR, or marketing has limited ability to influence strategy or capital allocation. The correlation with ESG performance was direct: 49% of A-rated ESG companies had an active CSO, compared to 16% of D-rated companies.

Harvard Business Review described the CSO role as having evolved with expectations that are "both incoherent and grandiose," yet without the resources, mandate, or organizational authority to match (Eccles & Taylor, 2023). EY's 2025 research found that only 54% of CSOs have the authority to hold others accountable for sustainability performance (EY, 2025). Meanwhile, 21% of organizations have no plans to tie leadership compensation to sustainability performance (Deloitte, 2023). When the function operates without accountability mechanisms and without connection to incentive structures, even excellent sustainability work can fail to reach the table where resources get allocated.

The Conference Board found that 98% of companies expect sustainability integration to increase significantly in the next five years, yet only 16% anticipate the organizational restructuring that would require (Conference Board, 2024). And by 2025, nearly 90% of CSOs report spending more time on regulatory compliance than two years prior, with 60% citing regulation as their biggest challenge (Weinreb Group, 2025). The function is being pulled toward compliance at the moment it needs to be moving toward financial integration.

What Integration Actually Looks Like

The companies that close this gap share common organizational traits. EY describes it as the "sustainability trifecta": organizations where the board, CFO, and CSO co-create strategy, practice cross-functional collaboration, and develop what EY calls "multilingual storytelling" that resonates across different decision-making perspectives (EY, 2025).

The data supports this. BDO's 2025 survey found that organizations integrating sustainability strategically see revenue expectations 17 percentage points higher than their peers (BDO, 2025). McKinsey's research found that value-creating companies were distinguished by CEO involvement: more than half of respondents at value-creating companies said sustainability is a CEO strategic priority, compared to 39% at those that didn't capture value (McKinsey, 2020). CEO involvement creates the organizational authority for sustainability and finance to work as a single discipline rather than parallel functions.

BCG identified value creation articulation as the single most powerful element of a sustainability business case, with twice the impact of any other element (BCG, 2023). Building that articulation requires collaboration. The sustainability team brings an understanding of which factors the market rewards in their sector, grounded in external data. The finance team brings financial framing and connection to capital allocation criteria. Neither can build the full case alone.

Deloitte found that sustainability data "could help CFOs uncover operational inefficiencies, identify new sources of revenue, and shape due diligence assessments of potential acquisition targets" (Deloitte, 2022). PwC argued that the CFO's involvement is "indispensable" for connecting sustainability to value creation (PwC, 2023). KPMG's 2024 survey found that 77% of companies report publicly on sustainability, but the reporting remains disconnected from financial statements and capital allocation processes (KPMG, 2024). The companies capturing value have put sustainability data into the same reporting infrastructure and governance processes the rest of the business uses.

The Architecture Question

88% of companies see sustainability as a value creation opportunity (Morgan Stanley, 2025). 75% of investors say sustainability risk management matters to their investment decisions (PwC, 2023). Over 80% of companies say they can now measure sustainability returns as readily as any other capital project (Morgan Stanley, 2025). The financial case is there. The measurement capability is there. The demand is there.

41% of organizations say they need substantial improvement in C-suite and board collaboration on climate strategy (EY, 2025). Only 7% of directors feel sustainability is fully integrated into board decision-making (EY, 2025).

The question worth asking is whether your organization has built the structural connection between sustainability intelligence and financial decision-making, or whether you're leaving value stranded between two functions that are both doing their jobs well, apart. The bridge between them is specific: sustainability data that shows which factors drive value in your sector, expressed in the financial terms that capital allocation requires.

References

• Morgan Stanley (2025). "Corporate Sustainability Signals Report."
• EY (2025). "How Boards Bridge the Sustainability Ambition-Action Gap."
• BDO (2025). "2025 Sustainability CFO Outlook Survey."
• EY (2024). "2024 Global Corporate Reporting Survey."
• World Economic Forum (2026). "Sustainability Teams Need to Speak the Language of Business."
• ICAEW (2024). "Four Ways to Connect Sustainability and Financial Information."
• BCG (2023). "Investors Want to Know Your Sustainability Business Case."
• Eccles, R.G. & Taylor, A. (2023). "The Evolving Role of Chief Sustainability Officers." Harvard Business Review, July-August 2023.
• Russell Reynolds Associates (2022). "Chief Sustainability Officers Have More Impact When They're Aligned to the CEO."
• PwC / Strategy& (2023). "Chief Sustainability Officers with Impact."
• Deloitte (2023). "2023 CxO Sustainability Report: Accelerating the Green Transition."
• Conference Board (2024). "Organizing for Success in Corporate Sustainability."
• Weinreb Group (2025). "Chief Sustainability Officer Report."
• Deloitte (2022). "CFOs, Sustainability Data, and Building Investor Trust."
• PwC (2023). "How CFOs Further Value Creation by Leading on Sustainability."
• KPMG (2024). "Survey of Sustainability Reporting 2024: The Move to Mandatory Reporting."
• McKinsey (2020). "How Companies Capture the Value of Sustainability: Survey Findings."
• PwC (2023). "Global Investor Survey 2023."
• Friede, G., Busch, T. & Bassen, A. (2015). "ESG and Financial Performance: Aggregated Evidence from More than 2000 Empirical Studies." Journal of Sustainable Finance & Investment, 5(4), 210-233.
• NYU Stern Center for Sustainable Business / Rockefeller Asset Management (2021). "ESG and Financial Performance."