
Score Carbone Axylia®
For several years now, there has been a great deal of discussion about CO2 emissions and climate change, and companies themselves are quick to share figures and data—based on calculation methods and analysis criteria that aren’t always very clear. For investors seeking to invest responsibly, as well as for individuals eager to learn more, this situation is a source of confusion.
Faced with this lack of clarity and simplicity, we came up with the idea of creating the Score Carbone Axylia®.
The Score Carbone Axylia's Methodology
The Score Carbone Axylia® evaluates, on a scale from A to F, a company’s ability to cover its carbon costs and stabilize them over time. It tells investors and individuals whether the company is truly profitable and responsible, after accounting for the cost of the CO2 it emits.

Financial products Based onScore Carbone Axylia®
The Score Carbone Axylia® is more than just a rating: it serves as the foundation for a range of customized solutions, designed in close collaboration with our clients to address their specific needs and constraints. Whether they are investment funds, indices, or other financial vehicles, each product is built around Axylia’s proprietary methodology, tailored to the expectations of each partner.
The Prevaal Axylia® Carbon Score European Equities Fund is a concrete example of this, developed jointly with Prevaal Finance to offer exposure to European equities filtered by carbon pricing risk.
Vérité40® Index
The Vérité40® Index applies the Axylia Carbon Score® to French publicly traded companies.
Current indices are based on market capitalization but do not reflect companies’ environmental impacts. That is why Axylia has chosen to create its own index to guide investors and individuals toward companies capable of meeting their carbon footprint obligations and stabilizing them over time.

BeTruth20® Index
The Be Truth 20 Index applies the Axylia Carbon Score® to Belgian publicly traded companies.
Current indices are based on market capitalization but do not reflect companies’ environmental impacts. That is why Axylia has chosen to create its own index to guide investors and individuals toward companies whose financial value creation offsets the environmental damage caused by CO2.

Prevaal Score Carbone Axylia® Equity Europe Funds
Launched in February 2026, this French-regulated Article 8 (SFDR) mutual fund already has nearly 20 million euros in net assets. It selects European companies with low exposure to carbon pricing risk using the proprietary “Carbon Score” methodology developed by Axylia, and then constructs a quantitative portfolio that is sectorally and geographically neutral relative to the MSCI Europe Index. Available starting at €1,000 with a management fee of 0.45%, it is intended for professional investors with a recommended investment horizon of 5 years.
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