INTERNSHIP OFFER Junior Chief of Staff Internship – CEO's Right Hand

Now accepting applications !

We are offering a junior chief of staff internship starting July 1st or September 1st, 2026, for a period of 6 months.

At 113, we are building an impact-driven Startup Studio around a simple conviction: major social, environmental and territorial challenges call for new entrepreneurial models.

Our work consists of identifying opportunities, designing robust and scalable solutions, bringing the right people together, and turning ambitious ideas into viable companies.

Who is it for?

This internship is aimed at students in their final year or on a gap year who want to learn how to build companies and are ready to work closely alongside 113's 3 co-founders.

What will you do?

Over six months, you will work at the heart of how new impact-driven ventures come to life. You will analyse markets related to the ecological transition and societal challenges. You will build business models and prepare strategic presentations. You will contribute to business development, partnerships and the studio's internal operations. You will take part in idea validation sprints and produce strategic memos on entrepreneurial opportunities.

The internship is based in Paris, 11th arrondissement, within the "113" coworking space.

The monthly stipend is €1,200 net, with full reimbursement of transport costs and meal vouchers included.

To apply, please send your CV and cover letter to rh.stages@archipel-co.com with the subject line "Stage Bras Droit - 113".

Download the publication to find out more