Effective Climate Risk Management: Challenges and Opportunities Across Sectors and Company Sizes

Climate change is no longer a topic confined to international conferences; it has become a central factor in business strategy. Companies of all sizes and sectors already feel the financial impact of extreme weather events and new regulations. In this scenario, effective climate risk management is no longer a choice: it is a condition for resilience, competitiveness and access to capital.

Why is climate risk management a growing challenge? #Link para esta seção

The climate agenda is moving fast. Regulators such as the Central Bank of Brazil, the CVM (Brazil's securities regulator) and international bodies have been setting supervisory rules, stress tests and disclosure requirements that directly affect financial institutions and companies in every sector.

Two major obstacles, however, stand out: #Link para esta seção

• Lack of reliable historical data: without robust time series for modeling, projections still carry wide margins of uncertainty. One example cited at the event was Vale, which, even with detailed emissions data and technical knowledge of the subject, cannot accurately predict the financial impact of carbon pricing from 2030 onward.
• Low level of technical knowledge: many leaders still do not understand basic concepts and metrics, such as a tonne of CO₂ equivalent, which limits strategic decision-making.

These barriers make it hard to prioritize climate risks in day-to-day business, especially in small and medium-sized companies.

Challenges by company size and sector #Link para esta seção

• Large corporations: they have technical teams and advanced data, but face uncertainty in pricing and modeling climate scenarios.
• Mid-sized companies: lacking knowledge of the subject, they struggle to know whether emerging rules apply to them, such as the SBCE (Brazilian Emissions Trading System).
• Small companies: they face the challenge of answering questionnaires and requirements from suppliers and lenders, often without the minimum structure to collect and analyze data.

From a sector perspective, physical risks (such as floods or droughts) hit sectors like agribusiness, energy and logistics most directly. Industrial and financial sectors, on the other hand, face growing regulatory pressure tied to emissions and the energy transition.

Opportunities beyond compliance #Link para esta seção

Despite the difficulties, regulatory progress and pressure for transparency have triggered a change in mindset. Companies are starting to see climate risk not only as a compliance cost, but as a driver of innovation and a gateway to new markets.

Examples include:

• Development of new green financial products.
• Competitive differentiation in global supply chains.
• Greater appeal to investors who prioritize ESG criteria.

In other words, those who get ahead on the climate agenda are not only mitigating risks, but building new sources of revenue.

Market voice: expert Adriana Mello #Link para esta seção

Decision-makers at corporations of all sizes today face a real difficulty in allocating capital to climate risk management. Not because they do not believe in the risk, but because of all the timing and quantitative uncertainties associated with its materialization. So other types of risk (the more traditional ones) get priority in resource allocation because of the precision of the information and the evidence of materialization.

On the other hand, we are witnessing a growing shift in perception, in which companies and decision-makers are no longer seeing climate risks only as compliance and higher operating costs, but as a major catalyst for innovation and for opening new markets.

It is a paradox that reveals the need for a change in business culture: one in which effective climate risk management becomes a competitive lever for innovation and leadership in new markets.

Paths to move climate risk management forward #Link para esta seção

The experts point to three fundamental pillars for Brazil and its companies to move forward:

1. Regulation as a catalyst: clear rules that lead companies to mature their management and produce more reliable data.
2. National data infrastructure: there is an urgent need for databases adapted to the tropics that reflect Brazilian reality in physical and transition risk models.
3. Cultural change: seeing the climate agenda not as a cost, but as a strategic opportunity for the country, leveraging unique comparative advantages such as its renewable energy mix.

ESGreen's role #Link para esta seção

Effective climate risk management requires reliable data, regulatory intelligence and the ability to integrate multiple sources of information. This is exactly where ESGreen connects to the challenge: by automating the screening of suppliers, clients and partners and consolidating auditable data in a single dashboard, the platform helps companies of all sizes turn climate risks into agile, secure, forward-looking decisions.

More than mitigating risks, it is about unlocking the potential for innovation and growth in an increasingly green and competitive economy.