Who are we?

Our story

HETWA is an environmental SAS providing scientific and technical services relating to environmental issues and risk management in France and abroad.

Our project began in 2021 thanks to the Doc'Occitanie 2021 program focused on the technical valorization of thesis work.

Our team is made up of SWAT model experts with over 10 years' experience in environmental modeling at different spatial scales (from 202 km² to 773,000 km²) and temporal scales (daily, monthly, annual) covering various climate scenarios. We are a dynamic, multidisciplinary team.

Our team
ROXELANE CAKIR

ROXELANE CAKIR

Founder and CEO

Roxelane, a versatile entrepreneur, is the founder of HETWA. She is developing partnerships with a number of entities and is working on the development of indicators to better understand local water resources. Her training as an agricultural engineer and her doctorate in eco-hydrology give her unique environmental expertise

VANESSA DOS SANTOS

VANESSA DOS SANTOS

Geosciences and Environment Research Engineer

With a PhD in Geosciences and the Environment, Vanessa has an in-depth knowledge of hydrology. With her experience in modeling and spatial analysis, she is a unique expert in GIS (Geographic Information Systems), remote sensing and scientific analysis. She is a real asset to HETWA
PIERRE CHEVALIER

PIERRE CHEVALIER

CTO

Pierre, an INSA engineer by training, is an incredible self-taught man. His impressive track record shows strong skills in software architecture, competitive intelligence and strategy development. Today, he is developing the MEWISO tool chain and decision support platform for HETWA

MATHILDE JOFFRE

MATHILDE JOFFRE

PhD Student - Environment and ecology design engineer

Mathilde is a brilliant engineer in remote sensing and ecology, specializing in the study of environmental impacts. Her background demonstrates her ability to work on complex, interdisciplinary subjects. With a wealth of ideas and sound proposals, she is working on the development of environmental and ecological indicators for HETWA
YOUSSEF LAHYAN

YOUSSEF LAHYAN

UX/UI Designer - Frontend Developer

En alternance pour un MBA en Expert UX/UI, Youssef est designer et développeur Frontend. Il allie créativité et expertise technique pour concevoir des applications web et mobiles. Autonome et rigoureux, il maîtrise l’ensemble du processus produit, faisant de lui un atout précieux pour HETWA.

SIMON LAPEYRE

SIMON LAPEYRE

Ingénieur en Data Science

Issu d’un double parcours alliant ingénierie en mathématiques appliquées à l’INSA et sciences sociales à Sciences Po Toulouse, Simon apporte à HETWA une vision rare à l’intersection de la data science et du développement international. Grâce à des compétences solides en Machine Learning et en modélisation, il participe activement au développement des outils d’analyse environnementale de HETWA, en mettant la donnée au service de la transition écologique.
REZA HOSSEINI

REZA HOSSEINI

Data Scientist

Passionné par l’intelligence artificielle, Reza met son expertise en science des données au service des entreprises pour les aider à intégrer l’IA et optimiser leurs processus décisionnels. Avec une solide expérience en Machine Learning et en analyse environnementale, il développe des solutions innovantes qui permettent de mieux comprendre les dynamiques territoriales et d’agir pour un avenir durable. Son approche combine technologie avancée et impact tangible sur les enjeux écologiques.

EMILIE MATHEZ

EMILIE MATHEZ

Business Developer

Diplômé en Business International, Emilie apporte une vision stratégique du développement à l’échelle globale. Son sens de l’analyse, sa curiosité et son enthousiasme en font une Business Developer engagée, capable d’identifier des opportunités et de tisser des liens pour aider à l’expansion d’HETWA.

An offer tailored to your needs

The company has two main activities:

 

- The activity of environmental consultancy to provide and help diagnose problems linked to water and soil management.

– An innovation branch, which develops an environmental management platform for real-time monitoring of water resources at different management scales (water bodies, sub-basins, hydrological catchment areas, SDAGE) in terms of quality and quantity.

These two activities draw on our expertise in data processing and model deployment, as well as our environmental and ecological know-how.

Our Values

The HETWA start-up aims to change the traditional way of doing things, by offering a more virtuous service in terms of both the environment and corporate social responsibility.

 

A team that listens

Ecological and environmental commitment

Organization Horizontal

Free and concise work