WEF Chief Sustainability Officers’ Outlook 2026: 7 Key Findings and What They Mean for Business

WEF Chief Sustainability Officers’ Outlook 2026: The Key Findings at a Glance

The following figures summarize the survey’s principal findings and their potential implications for corporate sustainability strategy:

Source: World Economic Forum, Chief Sustainability Officers’ Outlook, September 2026, and its accompanying official announcement. Percentages represent surveyed CSO responses to specific questions; they are not mutually exclusive categories. The survey reflects the views of 103 members of the WEF’s global CSO Community, not a representative sample of all companies worldwide.

These figures point to four interconnected developments: commercial value is becoming more important, uncertainty is complicating implementation, AI is creating both opportunities and trade-offs, and climate adaptation is becoming a more prominent business priority.

1. Sustainability Progress Continues, but the Transition Is Becoming More Uneven

The outlook finds that 63% of surveyed chief sustainability officers expect global sustainability progress to hold steady or accelerate over the next 12 months.

This suggests that sustainability momentum has not disappeared, despite geopolitical tensions, short-term business pressures and uncertainty about policy direction.

However, the report also points to a divergence in how sustainability progresses across markets and sectors. Organizations with a strong commercial rationale, suitable technologies and supportive market conditions may be better positioned to continue implementing their plans. Others may face greater difficulty securing investment or maintaining momentum.

For business leaders, this distinction matters. A general commitment to sustainability is not sufficient to determine how quickly an organization can act. Progress depends on its operating environment, resource availability, investment capacity, customer expectations and ability to execute.

What Businesses Should Consider

Organizations should review their sustainability plans against current business conditions rather than treating previously established targets as a substitute for implementation planning:

• Differentiate Action Types: Identify which initiatives are essential, which can deliver near-term operational benefits, which address material risks and which depend on longer investment horizons.
• Drive Core Competitiveness: Understand where sustainability performance can support competitiveness. Resource efficiency, product innovation, responsible sourcing and climate resilience can all influence business performance, although their value varies by industry and implementation context.

Growlity’s Perspective: Sustainability strategies should be designed around an organization’s actual operating conditions, material priorities and ability to implement change. A practical strategy connects long-term ambitions with near-term actions, measurable indicators and clear accountability.

2. A Stronger Business Case Is Becoming a Critical Driver of Sustainability

One of the most commercially significant findings in the WEF Chief Sustainability Officers’ Outlook is that 64% of respondents expect a stronger business case for sustainability measures to be a leading accelerator of progress over the next three years.

A further 56% identify cheaper, more widely applicable technologies as an important accelerator.

Together, these findings highlight a practical reality: sustainability initiatives are more likely to gain traction when organizations can explain why they matter to the business and how they will be implemented.

This does not mean every sustainability measure must deliver an immediate financial return. Regulatory obligations, environmental responsibilities and long-term resilience may require action even when financial benefits are difficult to quantify. However, decision-makers need to understand the rationale, costs, expected outcomes and uncertainties associated with investments.

What a Credible Sustainability Business Case Should Include

• Operational Benefits: Evaluate potential improvements in energy efficiency, material utilization, water consumption, waste reduction and process performance.
• Financial Implications: Consider capital expenditure, operating costs, potential savings, implementation timelines and relevant financial risks.
• Commercial Relevance: Understand whether sustainability performance affects customer requirements, supplier selection, tender eligibility or access to markets.
• Risk Reduction: Assess how initiatives may reduce exposure to resource constraints, regulatory changes, supply-chain disruption or physical climate hazards.
• Performance Measurement: Establish a baseline and define indicators that allow the organization to assess whether an initiative is delivering its intended outcomes.

For example, a manufacturer considering energy-efficiency improvements should evaluate the expected energy savings, associated emissions reductions, investment requirements and operational constraints together. This provides a stronger decision-making foundation than evaluating the project solely through its carbon reduction potential.

Similarly, a company seeking to improve supplier sustainability should understand how the initiative relates to buyer expectations, supplier risk, procurement processes and business continuity.

The objective is to integrate sustainability considerations into existing business decisions rather than creating a disconnected set of environmental initiatives.

3. Policy Uncertainty and Short-Term Pressures Are Challenging Implementation

The report identifies policy uncertainty as a constraint on sustainability progress for 68% of respondents. Short-term business pressures follow at 61%, while international tensions are identified by 54%.

These findings reflect the difficult environment in which sustainability leaders must operate. Regulatory expectations can change, market conditions can shift and businesses must allocate resources across competing priorities.

For organizations operating across multiple markets, these pressures can make it harder to determine which requirements apply, when investments should be made and how to prioritize initiatives.

However, uncertainty does not remove the need for sustainability planning. It makes the quality of that planning more important.

Four Actions Companies Can Take

1. Strengthen Regulatory Monitoring: Identify relevant reporting requirements, environmental obligations, customer expectations and supplier assessment criteria. Assign clear ownership for monitoring changes and evaluating their implications.
2. Distinguish Mandatory Requirements from Strategic Opportunities: Separate immediate compliance obligations from voluntary initiatives and longer-term investments. This helps teams prioritize work without losing sight of future risks.
3. Build Flexibility into Implementation Plans: Establish review points at which assumptions, investment priorities and delivery timelines can be reassessed.
4. Improve Cross-Functional Coordination: Connect sustainability, finance, procurement, operations, legal and risk teams so that decisions reflect the relevant business considerations.

For suppliers serving international customers, sustainability expectations may affect procurement decisions and commercial relationships even when the supplier is not directly subject to the same regulatory requirements as its customer.

Understanding these expectations early can help companies prepare documentation, identify performance gaps and allocate resources more effectively. The strategic lesson is that sustainability planning should be sufficiently structured to provide direction, but flexible enough to respond to changing conditions.

4. AI Is Emerging as a Sustainability Enabler—with Its Own Environmental Trade-Offs

Artificial intelligence is another major theme in the WEF Chief Sustainability Officers’ Outlook.

The report finds that 73% of surveyed sustainability leaders expect AI to meaningfully accelerate sustainability progress. Potential applications include measurement, reporting, efficiency improvements and risk modelling.

At the same time, 77% identify the energy and resource intensity of AI infrastructure as its most significant negative sustainability impact.

This dual finding is important for businesses evaluating digital transformation. AI can help sustainability teams manage complex information and improve workflows, but the environmental implications of AI infrastructure should not be ignored.

Where AI Can Support Sustainability Management

• ESG Data Management: AI-enabled tools can help organize information from different functions, flag missing inputs and identify inconsistencies that require investigation.
• Carbon Accounting: Digital workflows can support activity-data collection, emissions calculations, emission-factor mapping and the identification of data gaps. Calculation methods, assumptions and system boundaries still require appropriate oversight.
• Sustainability Reporting: AI can help structure disclosures, map information to reporting requirements and flag incomplete sections for review.
• Performance Monitoring: Integrated systems can make indicators easier to track and help teams investigate changes in energy use, emissions, waste or other sustainability metrics.
• Risk Analysis: AI-supported tools can assist with examining operational patterns and modelling potential risks, subject to the quality and limitations of the underlying data.

The Principle: AI Should Improve Decision-Making, Not Replace Accountability

Organizations should evaluate AI applications against clearly defined objectives, including data quality, accuracy, traceability, security, integration and human oversight. They should also consider the energy and resource implications of their digital infrastructure where material.

An AI-generated emissions estimate, for example, should not be treated as verified merely because it was generated automatically. Its reliability depends on the activity data, emission factors, methodology and review process behind it.

How Growlity Fits into This Shift: Growlity AI is positioned as an AI-native ESG intelligence platform designed to support ESG data workflows, sustainability reporting and emissions-related analysis. The aim is to help organizations develop more connected sustainability processes, with appropriate data validation and human review.

Explore the Growlity AI Platform to learn more.

5. Climate Adaptation Is Becoming a Business Resilience Priority

Climate adaptation is another significant theme in the outlook.

According to the report, 85% of surveyed chief sustainability officers expect adaptation to become a bigger global priority over the next three years. Meanwhile, 62% identify uncertain cost-benefit assessments as a major barrier to adaptation investment.

These findings highlight a challenge for corporate decision-makers. Climate adaptation can protect assets, employees, supply chains and operations, but the benefits of resilience are often difficult to quantify in advance. Unlike an efficiency project with readily measurable energy savings, an adaptation investment may generate value by reducing the probability or severity of future losses.

What Climate Adaptation Means in Practice

• Manufacturing Enterprises: Adaptation may involve evaluating water availability, heat exposure, flooding, drainage capacity and the resilience of critical suppliers.
• Agricultural & Natural-Resource Businesses: It may involve examining changing resource availability, supply reliability and geographic concentration.
• Multi-Site Organizations: Adaptation may require comparing physical hazards across locations and determining which facilities need the earliest attention.

The appropriate response depends on the organization’s activities, locations, dependencies and exposure.

How Companies Can Approach Adaptation Investment

1. Identify Material Hazards: Understand the climate-related hazards that could affect facilities, infrastructure, employees, suppliers and essential resources.
2. Assess Exposure and Vulnerability: Evaluate which assets and processes are most sensitive to the identified hazards.
3. Compare Response Options: Consider measures such as water-efficiency improvements, heat management, drainage upgrades, supplier diversification and business continuity planning.
4. Evaluate the Business Case: Consider investment costs, potential avoided losses, continuity benefits, operational requirements and uncertainty.
5. Integrate Adaptation into Decision-Making: Incorporate relevant climate risks into capital expenditure, site planning, procurement and risk management processes.

Adaptation should not be treated solely as a future environmental concern. Where material climate risks already affect operations or investment decisions, it belongs within present-day business planning.

6. Sustainability Reporting Must Translate Data into Action

The WEF outlook reinforces the importance of connecting sustainability with commercial and operational decisions. Reporting can support this shift when it provides reliable information that management can use—not simply disclosures prepared to meet a deadline.

Sustainability reporting, EcoVadis assessments and carbon accounting each address different requirements. However, they can benefit from a common foundation of reliable data, documented methodologies, clear ownership and consistent review processes.

What Businesses Should Prioritize

• Reliable Source Data: Identify where sustainability information originates, who is responsible for it and what evidence supports it.
• Consistent Methodologies: Document reporting boundaries, assumptions, calculation methods and changes between reporting periods.
• Clear Accountability: Assign responsibility for data collection, validation, review and approval.
• Relevant Disclosures: Align reporting with applicable frameworks and the organization’s material impacts, risks and opportunities.
• Evidence Traceability: Ensure that reported claims and figures can be linked to supporting records.
• Performance Improvement: Use indicators to track progress against baselines, targets and previous reporting periods.

These practices can help organizations improve reporting quality while creating a stronger foundation for management decisions.

EcoVadis: From Assessment Preparation to Continuous Improvement

For companies assessed by EcoVadis, the goal should be more than completing a questionnaire. A structured approach involves understanding the assessment criteria, reviewing existing documentation, identifying evidence gaps and assigning corrective actions.

Policies should reflect actual organizational practices, and supporting evidence should be relevant to the company’s operations and assessment period.

A clear improvement plan can help organizations coordinate activities across environmental management, labour and human rights, ethics and sustainable procurement, according to the criteria relevant to their assessment.

Growlity’s EcoVadis consulting and assessment improvement services can support companies in reviewing their current position, identifying gaps and preparing a structured response to assessment requirements.

Explore Growlity’s relevant EcoVadis consulting resources and service information through the Growlity website.

Annual Sustainability Reporting: Beyond Disclosure

An annual sustainability report should help stakeholders understand an organization’s priorities, governance, performance and progress. Its underlying data can also support internal planning and improvement.

Growlity’s annual sustainability reporting and ESG advisory capabilities can help organizations structure disclosures, consolidate performance information and connect reporting with broader sustainability priorities. The relevant reporting framework, disclosure requirements and any assurance needs should be determined according to the organization’s circumstances.

7. Turning the WEF Findings into a Practical Business Roadmap

The findings of the Chief Sustainability Officers’ Outlook provide a useful starting point for reviewing corporate sustainability priorities. The next step is translating those findings into a manageable implementation plan.

The following roadmap is Growlity’s suggested approach based on the report’s themes; it is not a roadmap prescribed by the World Economic Forum.

A Suggested 90-Day Starting Plan

• Days 1–30 (Assess): Review existing ESG data, reporting requirements, emissions information, customer assessments and material business risks. Identify the gaps most relevant to operational performance and commercial priorities.
• Days 31–60 (Prioritize): Select a manageable set of initiatives. Establish baselines, owners, deadlines, expected outcomes and the resources required for implementation.
• Days 61–90 (Implement and Review): Launch priority actions, strengthen documentation, test suitable digital workflows and establish a regular management review process.

The purpose of this approach is not to resolve every sustainability challenge within 90 days. It is to establish a credible process for prioritization, execution and continuous improvement.

How Growlity Helps Businesses Respond to the WEF Outlook

The WEF Chief Sustainability Officers’ Outlook highlights the importance of integrating sustainability into business decisions, improving execution and using technology thoughtfully. Growlity’s ESG advisory, assessment, reporting and digital capabilities address different parts of this process:

• EcoVadis Consulting and Assessment Improvement: Support for reviewing assessment requirements, evaluating supporting evidence, identifying gaps and developing improvement plans.
• Annual Sustainability Reporting: Support for structuring ESG disclosures, organizing performance information and connecting reporting with broader sustainability priorities.
• Carbon Accounting and Product Carbon Footprinting: Support for emissions quantification, hotspot analysis, methodology documentation and identifying opportunities for improvement.
• Growlity AI Platform: An AI-native ESG intelligence platform designed to support ESG data workflows, reporting and emissions-related analysis.
• ESG Strategy and Advisory: Support for identifying priorities, defining performance indicators and connecting sustainability initiatives with governance, operations and business objectives.

The appropriate combination depends on the organization’s industry, maturity, reporting obligations, customer requirements and strategic priorities. The objective is to help businesses move from fragmented sustainability activities towards a more connected approach to measurement, reporting, improvement and decision-making.

Conclusion: The WEF Outlook Signals a Shift from Ambition to Execution

The World Economic Forum’s inaugural Chief Sustainability Officers’ Outlook offers an important perspective on the changing conditions for corporate sustainability.

Its findings indicate that sustainability progress continues, while policy uncertainty, short-term business pressures and geopolitical tensions complicate implementation. At the same time, the growing relevance of AI and climate adaptation creates opportunities that require careful evaluation and execution.

For businesses, the practical response is to connect sustainability commitments with decisions about investment, procurement, technology, operations and risk management. That requires reliable data, clear accountability, relevant performance measures and an implementation plan that can adapt to changing conditions.

The central lesson from the WEF Chief Sustainability Officers’ Outlook 2026 is that sustainability needs to be embedded in how businesses make decisions—not treated as a separate reporting exercise.

At Growlity, we see the opportunity in helping organizations connect sustainability expertise, credible information and practical implementation.

Looking to strengthen your ESG performance? Explore Growlity or contact our advisory team to identify the right approach for your organization.

Primary reference: World Economic Forum. Chief Sustainability Officers’ Outlook, September 2026. Published 15 September 2026. Read the official report.