The full-time MPP Team (approx. 200%)
The MPP Team is conceived as a citizen movement where each person can contribute according to his or her time - full time or voluntary - energy and skills to the preservation of OUR little planet!
The co-founders
Mathilde Hebert
Co-founder
Mathilde is in charge (with a passion!) of the B2B division and ensures that the support provided to companies, local authorities and universities taking part in the challenge is well coordinated. Mathilde is also an outstanding ambassador, as her league won the Winter 2020 MPP!
Christian Nallatamby
Co-founder
A former MPP Ambassador, Christian is now the conductor of the Tech division, ensuring that all the data relating to the challenge is properly structured! No bug can resist our ‘Mr. General Ranking’, who trained as an engineer and has a passion for databases of all kinds!
Clément Debosque
Co-founder
After co-founding La Fourmilière in 2016, a community based around volunteering and civic engagement, he decided to put his energy into getting the general public to take action to preserve the Planet by initiating MPP in August 2019.
School Team
Lena Vialle
Co-coordinator and head of partnerships and mobilisation
A graduate of Sciences Po, she joined MPP full-time at the end of her internship. Committed but also optimistic, she truly believes in the collective power to build a more sustainable world! She is convinced that ecology can be fun and she loves competition!
Chelsea Norindr
Head of sponsorship
Chelsea has always worked in the world of the social economy. Joining a project like Ma Petite Scolaire combines two causes that are close to her heart: ecological issues and the theme of education, the common thread running through her commitment. Chelsea is in charge of the association's financial sponsorship.
Pierre Guyot
Co-coordinator and Head of Education
Convinced of the importance of education through action thanks to his experience of scouting, Pierre joined the school division to get young people involved in the ecological transition. A lover of fun, his role is to coordinate the creation of the school challenges and to support the teaching staff in implementing the challenge.
Sophie-Lou Traband
Account Manager for public organisations
Sophie-Lou firmly believes that the ecological transition must above all be a vector for social cohesion, and that ecology must be positive and involve everyone. So Sophie-Lou wants to work both with public bodies and with the younger generation!
Maëlle Cassé-Micalef
Project Manager
Maëlle has joined the schools department as a work-study student and is working on mobilising volunteers and managing partnerships.
Born in the middle of the Alps, she enjoys every minute spent in nature and does everything in her power to protect it!
Marie Kouamlan
Project Manager
Team E.C.U (Companies, Local authorities, Universities)
Fanny Tavernier
Key account Manager
A customer account manager in industry, Fanny needed to get away from it all: a few months cycling around Northern Europe with her family gave her plenty of ideas and alternatives. A multi-recidivist ambassador and player, she enthusiastically joined the team to help more and more people take action!
Virginie Dangeard
Business Developper
Cécile Perrette
Account manager
After volunteering for MPP
for 1 year, it was a natural step
Cécile to join the Temps Plein team
in the corporate division to realign
her professional life with her values
and support as many
people as possible in
their transition!
Margaux Raveu
Account Manager
After completing a master's degree in social innovation management on a sandwich course
with us, Margaux joined us
on a full-time basis to help
the public sector bring about change. Since she joined MPP... Nobody
can keep her in line!
Mêleï Kakou
Account Manager
After studying literature, Italian translation and communications, she is now an Account Manager! She's done quite a bit of work with people involved in SSE and entrepreneurship, getting people to take action with a smile. Oh yes, and she likes to try out new activities in her spare time (at the moment it's hiphop and household appliance repairs).
Hélène Vallet-Rivière
Account manager
After travelling around France discovering alternatives to climate change, Hélène joined MPP as Account Manager. Convinced that we need to disseminate solutions more widely to build a better world, with greater solidarity and respect for the living world, Hélène is passionate about supporting organisations!
Marine Dénéchaud
Corporate Project Manager
It's only a short step from molecular biology research to Ma Petite Planète. Marine decided to leave her lab coat behind and join MPP, to help organisations and individuals become more environmentally aware. A change of direction in line with the values she defends!
Sinda Matmati
Head of Development for Local Authorities and Public Institutions
A local councillor herself, Sinda joined MPP to develop the awareness-raising services offered to public institutions.
Her daily battle: the fight against single-use plastic and the application of the law against waste and the circular economy.
Tess Leblanc
Corporate Project Manager
Tess is keen to get involved in a meaningful project,
so she joined the MPP team as MPP's corporate development officer.
Her aim? To spread the word about MPP in order to raise awareness
and get as many people as possible to take action.
Team Tech
Leïla Coquard
Product Owner
After a career as an actuary, Leïla decided to move into web development with the conviction that she could grow in this field by working on projects with a positive impact on society and the environment. She discovered MPP in June 2020. She liked the project very much and offered her help to develop the app.
Julien Brunin
Product Owner
All Julien had to do was take part in MPP once to apply and join the association.
He's taking advantage of his training and experience in Product Management to improve the gaming experience for users of the Adult application (B2C & B2B), working with the whole team!
Louis Clain
Mobile software developer
On graduating from Epitech, Louis wanted to put his skills as a developer to work on a high-impact project. When he met the MPP team, he immediately knew that this was the adventure he wanted to embark on!
Jonathan Marois
Web & Mobile Developer
Jonathan discovered MPP by creating the website for a zero-waste game! A sound engineer for 18 years, he completed his diploma in web development in 2022, at the same time as doing a work-study programme at MPP.
Now on a permanent contract, his main mission is to develop the features of our applications.
Mathilde Janssen
Developer
After working for a year and a half as an administrative manager, she decided to retrain in development with the O'clock school. She joined the MPP team as a work-study student and is delighted to be able to help support a cause that aligns with her values.
Eric Godefroy
Developer
After working for 2 years as a revenue manager, he decided to move into web development. Eric joined the team as a work-study student in 2023. As a keen outdoor enthusiast (hiking, surfing, climbing), it was important for him to get involved in a project that protects the living world.
Team C.A.P. (Communication, Acquisition, Partnerships)
Delphine Rousseau
Acquisition Manager
A business school graduate, Delphine specialises in digital marketing to combine her 2 passions: psychology and optimisation (we don't judge). Always on the lookout for new eco-friendly habits to adopt, she joined MPP to raise awareness of environmental issues among as many people as possible!
Diane Descamps
Communication Manager
Diane studied art, fashion and communications. She chose to move into communications in the voluntary sector, and for the environment, to align her values with her job and advance the cause! Before joining MPP, she worked at La Maison du Zéro Déchet.
Kiamalia Chouraqui
Creative director
Committed to the environment, she wanted to join an high-impact project with which she shares common values. She's looking forward to accelerating her own ecological transition thanks to MPP! Her motivation? To use her skills to spread the word about MPP to as many people as possible!
Dylan Masson
Responsible for game content and volunteers
Dylan came to MPP with dreams of making an impact that was equal to the ecological challenge.
He's been involved in all the Grand Public editions since the app was launched, so he's responsible for many of the twists and turns in the rankings with his multiple leagues. He accompanies the players and volunteers with panache and coordinates the selection and writing of the challenges.
Cécile Riche-Siméon
Communications Manager
Maria-Fernanda Forero
Adult MPP Partnership Manager
Originally from Colombia, Mafé, as she is known, decided to change her career to become involved in environmental and social causes. Active for over 10 years in various associations in France, she is now in charge of partnerships at MPP, and is delighted to be working with so many inspiring SSE organisations and individuals.
HR and Administration Team
Sophie Lacaze
HR and Administration Manager
Sophie joined the MPP team to structure the association's HR policy and carry out administrative tasks in support of the co-founders. Her career in the management of a social integration company, and then as a freelancer working for a variety of organisations, has enabled her to contribute her HR and management skills to some great projects with a social and environmental impact!
Team MPP takes you on a video adventure!
We look back at the creation of Ma Petite Planète in March 2020 by its three co-founders: Mathilde, Clément and Christian.
The origins of the project, its evolution, the challenges & our key figures in terms of impact for the Planet.
It is also an opportunity to discover the team behind the game.
Do you want to put the ecological transition at the heart of your professional project? Do you want to help us as a volunteer?
The Board of Directors
Our lovely volunteers
More than 200 volunteers help the association every day with a variety of tasks:
Communication
Content of the game
Translation
MPP pedagogy in schools
Management of open leagues
Data
Graphics
Prospecting for ambassadors
Tech
Carbon footprint calculation
