Successful companies make sustainable development an asset.*


Green Score Capital is a Young Innovative Company created in October 2019 by Valérie TIERSEN.

Holder of a Master’s degree in Economics, Banking & Finance, Valérie spent the first 17 years of her career in the banking world, moving from international finance, to project management and marketing. Woman of challenges, in 2009 she joined 3 Suisses, a pioneering brand in sustainable development, which has been at the heart of its strategy since the early 1990s. In 2016, she took over the Belgian General Management and the Marketing Department of France, positions she will hold until the end of 2018, when the company was sold to Parisian entrepreneurs.

After graduating in Business Sustainability Management from the University of Cambridge, she created Green Score Capital, whose goal is to accelerate the environmental performance of companies while ensuring their economic performance.

“Linking the environmental impact to human activity, in a simple and robust way by integrating the best of science, is the key to defining a real concrete and operational working basis. The objective is to no longer see the environment as a constraint but as a real opportunity.


Founder and CEO, Green Score Capital

The scientific team is made up of Doctors in Environmental Sciences with multidisciplinary skills: environmental biology, population biology, life and health sciences, hydrology, agronomy, biodiversity, chemistry.

Our vision, our values

Building a world with companies to which we have given the means to act, to preserve a healthy and sustainable environment, for the entire Earth ecosystem, in simple and accessible ways.

Performance and innovation

Bringing science to a business level with operational, actionable and efficient tools by integrating our artificial and collective intelligence.


Keeping an open mind and respecting developments in science, offering our environment a setting that is once again respected and in harmony with man and his activities.


Put our best experts at the service of businesses based on scientific consensus to guarantee you the best possible information.


Guarantee an objective point of view without belonging to any industrial group that could alter our decisions.

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In the environment, everything is interdependent. Opt for the first solution that assesses all your impacts and move from monitoring to action.

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© Green Score Capital, Inc. 2021.
*Les entreprises qui réussissent font du développement durable un atout.