When Storm Kristin swept across the Leiria region at the end of January 2026, it left more than visible damage behind. Essential services were disrupted, economic activity was suspended, mobility was constrained, and families and businesses faced immediate pressure. The Portuguese Institute for Sea and Atmosphere (IPMA) recorded extreme wind speeds and noted that, due to interaction with local topography, some areas may have experienced gusts even stronger than those measured at official stations.
The impact was broad enough to justify an extraordinary public response. Support and recovery measures were announced, including credit lines and a dedicated task force in Leiria to strengthen on-the-ground coordination. In the days that followed, the restoration of electricity and water occurred gradually and unevenly. When critical infrastructure is affected, a meteorological event can extend its practical consequences far beyond its actual duration.
For those who think in terms of strategy and corporate sustainability, the central point is not only what happened, but what Kristin revealed. Climate risk is already operating as an economic and operational factor in the present. It can interrupt production and services, damage assets, disrupt supply chains, compress liquidity, and rapidly reshape how clients, insurers, financiers and employees perceive risk.
In this context, corporate sustainability also means continuity. It means the ability to maintain essential operations, reduce exposure to critical failures, and recover with speed and predictability. This does not replace environmental targets or reporting obligations. It complements them with a management dimension that translates into practical, measurable decisions.
Operational resilience benefits from greater clarity about dependencies and interdependencies. Energy, water, connectivity, transport access, key suppliers and digital systems form a foundation that is not always under the direct control of an organisation. The greater the visibility over these elements, the greater the ability to prioritise effectively and reduce uncertainty in moments of disruption.
It is equally helpful to develop simple, practical reference scenarios that support decision-making when time is limited and information is incomplete. Prolonged power outages, communication breakdowns, facility damage, supply disruptions or mobility restrictions demonstrate how physical risk translates into immediate decisions with tangible consequences.
There is also a financial dimension that deserves careful attention. Extended interruptions affect revenue, delivery timelines and contractual penalties, inventory losses, extraordinary expenses and cash flow capacity. When essential services fail, disruption is no longer purely internal. Business continuity becomes influenced by factors that cut across companies, public services and the broader community.
This is where corporate resilience intersects with the public sphere. Critical infrastructure such as electricity, water, communications and transport access, along with the capacity for coordinated response, directly conditions economic continuity. Planning, investment, maintenance and institutional coordination are structural components of the environment in which businesses operate. When that environment is pressured by an extreme event, the impact spreads across the entire community.
Public support mechanisms therefore play an important role in stabilisation and recovery. At the same time, for many organisations, the existence of records and documentation can facilitate assessment processes and accelerate recovery decisions. Damage inventories, documented evidence, cost traceability and organised information tend to reduce administrative friction and shorten the interval between shock and restart.
This theme connects directly to ESG. Physical risk, adaptation and continuity increasingly form part of responsible management as a discipline. At the same time, regulation and supply chain requirements have strengthened the need for planning, metrics, auditability and demonstrable execution. Adaptation to climate risk increasingly influences relationships with insurers, lenders, contractual partners, reputation and talent attraction.
Kristin also brought a lesson in territorial cooperation. In a region with a diverse business ecosystem, resilience is not built solely within individual organisations. It is also built through protocols and networks. Sharing critical resources during emergencies, coordinated communication, support mechanisms between companies, effective links to municipalities and civil protection authorities, and preparedness routines that reduce collective response time all contribute to strengthening resilience at regional scale.
In the end, the most useful question is not how to prevent such events from occurring, because certain phenomena are beyond control. The more relevant question is how to reduce damage, shorten interruptions and recover more effectively. This is a concrete expression of corporate sustainability: preparing the business to continue serving, employing and creating value in a context where climate is already part of market conditions.
What happened in Leiria with Kristin is a sign of our time. A time in which the future is no longer a distant projection but a practical demand. Resilience tends to result from planning, training, investment, data and a decision-making culture that integrates risk as part of strategy.
Excerpt written by Beatriz Santos
*Cover photo by João Porfírio/DR
