Navigating Climate Risks, Biodiversity and Value Chain Disruptions: How to Strengthen Supply Chain Resilience in 2026

In 2026, climate-related hazards, biodiversity loss and value chain disruptions are no longer separate sustainability topics. They are to be considered along other strategic hotspots such as geopolitical tensions, energy security concerns, trade fragmentation and regional conflicts. For companies with international operations, the key issue is not only whether climate and nature risks exist, but how quickly they can translate into operational delays, cost volatility, insurance gaps, regulatory exposure and reputational pressure. Therefore, learning to navigate those risks is now key.
 

1. THE CURRENT RISK LANDSCAPE

According to the Copernicus Climate Change Service , Europe is the fastest-warming continent, and climate hazards are becoming more frequent and severe. Heatwaves, droughts, floods, wildfires and storms increasingly affect infrastructure, labour productivity, agriculture, logistics and energy systems. Europe faces changing precipitation patterns and ecosystem shifts; and global sourcing regions in Asia, Africa and the Americas are exposed to their own combinations of heat stress, water scarcity, cyclones, fires and biodiversity degradation.

At the same time, the current geopolitical environment is amplifying physical risks. Ongoing instability around key trade routes and energy markets can reinforce climate-driven impacts. A flood, drought or port closure may therefore have wider consequences when alternative routes are already constrained by conflict, sanctions, tariffs, security risks or limited transport capacity.
 

2. CLIMATE RISKS: FROM PHYSICAL EVENTS TO BUSINESS INTERRUPTION

The most immediate consequence from climate risks for many companies is business interruption. Extreme weather can damage facilities, interrupt power supply, delay transport, reduce workforce availability and affect suppliers’ ability to deliver. Droughts can restrict inland waterways such as the Rhine and Danube, while floods and storms can close ports, damage roads and increase congestion. Heatwaves can reduce productivity, increase cooling costs and create health and safety obligations for workers.

Financial exposure is also increasing. On the cost side, the risk of insurance becoming more expensive, less available or subject to exclusions in high-risk locations is increasing. On the investment side, asset valuations, impairment assessments, and continuity planning may be affected by recurring climate events. Companies should therefore approach physical climate risk not just as an environmental concern but also integrate it in the risk management framework as a strategic, operational and financial risk.
 

3. BIODIVERSITY: A DEPENDENCY AND RESILIENCE ISSUE

Biodiversity loss is often less visible than a flood or wildfire, but it can be equally material. Businesses depend on ecosystem services such as clean water, fertile soils, pollination, erosion control, fisheries, timber, natural fibres and climate regulation. The deterioration of ecosystems can therefore affect agricultural yields, raw material availability, water quality, construction stability, food production and public health.

In Europe, the poor condition of many habitats and species is increasing regulatory and market attention with such tools as the European Union Deforestation Regulation (EUDR) and the European Extender Producer Responsibility (EPR). Companies may face higher expectations to identify impacts, dependencies and risks linked to land use, water use, pollution, deforestation, soil degradation and marine ecosystems. This is particularly relevant for sectors such as food, retail, chemicals, construction, real estate, textiles, finance and manufacturing with nature-dependent inputs or high land and water footprints.
 

4. VALUE CHAIN DISRUPTIONS: THE COMBINED EFFECT

What becomes clear these last years, is that climate events, biodiversity degradation, geopolitical tensions, trade restrictions, labour shortages, cyber incidents and energy price volatility can occur at the same time. A company may have a direct supplier in a low-risk country but remain indirectly dependent on raw materials, components, packaging, transport routes or energy inputs from high-risk regions.

For European businesses, key geographical pressure points include maritime routes affected by Middle East tensions, energy corridors linked to global fuel markets, drought-sensitive inland waterways, climate-exposed agricultural regions and countries supplying critical raw materials. The consequences can include longer lead times, higher freight costs, inventory shortages, supplier insolvency, contractual disputes and reduced customer service levels.
 

5. WHAT COMPANIES SHOULD DO NOW TO PREPARE

• Map critical dependencies in the value chain. Identify key suppliers, raw materials, logistics routes, production sites and customer markets, including second- and third-tier dependencies where possible.
• Assess physical climate exposure geographically. Review exposure to flood, heat, drought, wildfire, storm and water stress at site and supplier level.
• Integrate biodiversity into risk assessments. Consider impacts and dependencies related to raw materials, land use, water, pollution, deforestation, soil health and ecosystem degradation.
• Stress-test value chains. Model combined scenarios such as drought plus port congestion, energy price shocks plus supplier delay, or geopolitical disruption plus extreme weather.
• Strengthen resilience measures. Diversify sourcing where appropriate, build strategic stock for critical inputs, review contractual clauses, update business continuity plans and engage suppliers on adaptation measures.
• Connect risk management and reporting. Align operational risk analysis with sustainability reporting, internal controls, financial planning and governance oversight.
   

6. REPORTING AND GOVERNANCE IMPLICATIONS

Under evolving sustainability reporting expectations, climate and nature-related risks should be supported by evidence, governance and clear links to strategy. Companies should document the methodology used to identify material risks, the geographical scope considered, the assumptions applied in scenario analysis and the actions taken to mitigate or adapt to material exposures.

Boards and audit committees should also ensure that climate, biodiversity and value chain risks are not reviewed in isolation but that governance bodies connect sustainability, procurement, finance, legal, operations, insurance and enterprise risk management. 
 

KEY TAKEAWAY

Climate risks, biodiversity loss and value chain disruptions are converging. In the current geographical situation, resilience depends on understanding where the company operates, where it sources from, which ecosystems and transport corridors it depends on, and how geopolitical tensions may amplify environmental shocks. Companies that act early can reduce disruption, improve reporting quality and strengthen long-term competitiveness.

Are you looking for a sparring partner to help you start this journey? Our team is there to support you.