About July Advisory
to serve the revolutions to come.
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- Responsibility: Primum non nocere – first, do no harm; that is, to combat the negative impacts of an activity and work toward its sustainability.
- Regenerative contribution: secondly, and above all, acting in harmony with all life by placing the well-being of both human and non-human life back at the center of all activities.
The founder, Marianne Carpentier
A graduate of the ESSEC Business School, Marianne worked for four years in investment banking beforeexpanding her expertise to strategy consulting where she supported major groups in the finance, services and industry sectors.
Deeply aware of environmental and social issues, and of the key role the private sector and finance play in redefining economic models, Marianne has specialized in CSR since 2020.
July Advisory team
- Our work is based on strong values

Lucie Galinon
Lucie holds a Master's degree in Economics, with a specialization in Social and Solidarity economy, from the University of Lille. She has developed an international career by supporting the social and environmental impact of mission-driven organizations in fields as diverse as equal opportunity, wildlifeconservation, climate risk in mountain regions, and ocean finance.
In 2024, Lucie joined July Advisory to coordinate an international event dedicated to blue finance. Trained in ecological accounting and the Bilan Carbone ® methodology, she also develops low-tech data solutions designed to optimize processes and meet the ESG challenges of clients in both the public and private sectors.

Erika Moreno Le Noan
With a degree in Environmental Engineering from the University of California San Diego, and a Master's degree in Climate Science and Policy from the Scripps Institution of Oceanography (UC San Diego), Erika has worked on the links between climate, public health and environmental justice, notably through academic research and scientific writing.
She joined July Advisory in 2025, where she contributes to the harmonization of impact metrics for the blue economy and the facilitation of investments in regenerative and sustainable blue finance. She also participates in the firm's research work on these issues.

Coline Villemaire
Coline is a Master's student at ESSEC, where she specializes in sustainability. With a strong interest in environmental issues, she joined July Advisory to deepen her expertise in impact consulting tools such as CSRD, double materiality, C.A.R.E ecological accounting and ESG management.
She helps to support companies and institutions in the coherent integration of climate, social, and financial issues.

Céline Lecompte Charton
With a Diplôme d'Études Supérieures Comptables et Financières (DESCF), Céline brings a threefold expertise in finance, CSR and data. Since 2019, after more than 15 years in the finance departments of banking and insurance groups, Céline now specializes in ESG reporting, multi-capital accounting (C.A.R.E), and the Bilan Carbone ® methodology.
As an expert at July Advisory, she supports public and private actors in implementing regulatory measures, such as CSRD reporting, as well as voluntary ESG strategy initiatives, including training and the deployment of ecological accounting.
The July Advisory Manifesto
It is not possible to live in a finite world as if its resources were unlimited. First of all, because natural reserves have physical limits: this is the case for fossil fuels, minerals or fresh water. Secondly, because the massive use of these resources in a limited period of time disturbs complex balances: the excessive emission of greenhouse gases causes, among other things, climate change, ocean acidification and air pollution. These disturbances in turn threaten biodiversity, which is also affected by other imbalances: deforestation, disruption of the water cycle, plastic pollution etc. The complexity of these interrelated phenomena requires systems thinking. The problem is therefore not limited to the issue of greenhouse gases and climate change, but must include all planetary systems such as the biological diversity of living beings, the water, carbon, nitrogen and phosphorus cycles, land use and air quality.
As we reach the end of a cycle that could be called modernity, the question arises of the legacy of such a historical sequence. The observation is not only a failure: in the space of two centuries, most human development indicators have progressed. Extreme poverty, which affected 85% of the world’s population in 1800, now affects only 10% of the population. The proportion of children in forced labor has been reduced by a factor of three since 1950-although it is still too high, at 10 percent, and progress has slowed significantly over the past 20 years. At the end of the 19th century, only a few countries granted women partial or provisional voting rights; this is the case in almost all countries where voting is practiced today. Globally, life expectancy has increased by 20 years between 1960 and 2020.
It is therefore not a question of deluding ourselves about the damage caused by our development models, nor of forgetting the immense human progress that they have made possible. A third, desirable path consists in taking into account the current impasses, in redefining what we wish to preserve from the modern era in order to prepare a sustainable and happy future, today and for future generations.
Thus, July’s actions are rootedin a clear awareness of the current state of the world, based on science – notably via the IPCC reports on climate, the IPBES on biodiversity, the work on planetary limits and the environmental footprint – and in an optimistic and ambitious determination to contribute to a sustainable future.