Teamwork makes the dream work

The Executive Board

Ousaamah Abidine


Ousaamah discovered the Junior Enterprise Movement through JE HEPIA, where he worked for two consecutive years, as both Project Manager and General Secretary. He then joined JE Switzerland as International Project Manager for the academic year 2021-2022. For his second year in JES, he has taken the mantle of President, to bring changes to the movement for the greater good, and be there for all Junior Enterpreneurs across the country.

Guillaume Clavé

Legal Manager & Vice-president

Currently in his second year of a Master of Law at the University of Freiburg, where he was part of the Junior Enterprise Fribourg as Business Development Manager, then Business Development Director, for two years. Guillaume is also pursuing a Master of Law in the Paris II Panthéon-Assas in Paris.

Lucie Layat

National Manager & General Secretary

Graduated with a BSc. in Applied Physics, she wants to validate all the softs skills she acquired in the past years as Vice-President of JEhepia with a Master’s degree in Innovation & Entrepreneurship (Innokick). She realized the potential and size of the Junior Enterprises Network only a few years ago, and really wanted to take part in it.

Gabriel Jallu

Partnerships Manager & Treasurer

It’s at the University of St. Gallen, where he is pursuing a bachelor’s degree in Business Administration, that he found his passion for leadership, business, and partnerships. Some of his key soft skills include Team Work and Resilience, but during his free time he also enjoys travelling and meeting new people. He is eager to promote the objectives and successes of Junior Enterprises Switzerland on a national level as the movement’s Partnerships Manager and Treasurer, and to strengthen the movement with powerful partners.

Jilly Yin

International Manager

Currently pursuing a Bachelor degree in business administration at the University of St. Gallen, she joined Junior Enterprise Switzerland as International Manager this year with the wish to reinforce Switzerland’s presence in the Junior Enterprise network. She is team-player, open-minded and motivated to take on new challenges.

Charles Beltjens

Communication Manager

Currently in his second year of a Master of Law at the University of Freiburg, he joined the Junior Enterprises Switzerland family in 2022. Charles is also pursuing a Master of Law in the Paris II Panthéon-Assas in Paris.
He can speak French, Dutch, and English.

Nick Postnow

Event & Human Resources Manager

As a bachelor student of Business Administration at the University of St. Gallen, he discovered Junior Enterprises Switzerland as a unique opportunity to make a difference outside of his studies. An ambitious, creative and dedicated personality, he now works as an Event and HR Manager in the team and significantly contributes to the further growth of the association.

Melina Boeing

Enlargement Manager

Currently a student in Business Administration at the University of St. Gallen, she joined Junior Enterprises Switzerland in October 2021 as Enlargement Project Manager to broaden her experience and has been promoted to Enlargement Manager. Her goal is to grow the JE movement on a national level.

Edouard Samuel Letestu

International Manager

Currently studying BA Economics and Management at University of Geneva. He has joined Junior Enterprises Switzerland taking on the International Project Manager position. Along with Jilly Yin, he represents our Network at a global level especially working hand in hand with Junior Enterprises Europe. His motivational motto is that ‘there is always a solution to a problem’.

The Project Managers

Nathanaël Bonvin

Enlargement Project Manager

Currently, in his fifth semester of business administration at the University of St. Gallen, he has decided to join the Junior Enterprises Movement at the beginning of 2022 as Enlargement Project Manager. He is very interested in entrepreneurship and management and hopes to expand the JE network to new regions of Switzerland.

Nora Sennrich

Event Project Manager

Starting her bachelor’s degree at the HEG in Geneva, she wishes to complete her bachelor’s degree in business economics with a very different practical side within the Junior Entreprise Switzerland as a event project manager. Through the events organized by the JES she hopes to contribute to the strengthening and development of relations between students in Switzerland and abroad.

Philippe Kroon

Partnership Project Manager

Currently, in his third Bachelor year at the University of St. Gallen. He has just joined Junior Enterprises Switzerland, taking the position of Partnerships Project Manager. His goal is to raise public awareness about the Junior Enterprises movement, its work, and its achievements and to help the movement grow through the creation of new partnerships and the continuation of existing ones.

Maybe You?

Futur manager

We are going to start our recruitment process very soon. Don’t hesitate to ask any questions or to send your CV and cover letter to to apply!