Who are we? 

Strategic sparring partners and doers for your acceleration

Operating partner for our clients' acceleration.

We come from digital, tech, and marketing backgrounds.

What we love: understanding a market and its users, identifying what creates value for them and growth for the company, and then building the organization that will propel it forward over the long term.

We act as operating partners.
Strategic partners, but with our hands in the engine, to achieve our shared ambition.

Build multi-disciplinary teams to scale your offerings and operations 

COO, Marketing Director, Product Director, or Chief Transformation Officer, depending on what the situation requires.

I have spent fifteen years in brand, product, and transformation leadership, working both in agencies and in-house for brands such as L'Oréal Luxe, Lancôme, Biotherm, Jack & Jones, Somfy, and Myfox.

Today, I step into interim executive roles for my clients, focusing on whatever drives the most impact. I bring a clear, immediately actionable perspective rather than a rigid methodology to follow.

I build the team each mission requires by bringing together independent experts and specialized studios, whether for short-term projects or long-term partnerships.

We share the same DNA and the same way of working. This allows us to be fully operational from the very first week, with no ramp-up time, giving you the capabilities of an agency without the overhead.

Understanding your challenges to assemble the team that will deliver value and integrate seamlessly.

Our core team

Jean-Sébastien Prunet
Stratégie business et produit
David Guinehut
Architecture et développement
Pierre Brocart
CRM, data et automatisation IA
Marine Sestier
UX / UI Design

Every company context and every project is unique.
We collaborate with a network of expert partners—freelancers, studios, and specialized agencies—to assemble, for each mission, the team best suited to support our clients' long-term growth.

Have a project, a question, or just want to bounce some ideas around?

Jean-Sébastien Prunet
+33 6 22 79 23 16
hello@tiwis.fr
Let’s take a moment to discuss your challenges, your vision, and to identify the key questions we need to address together.
Get in touch with me directly or book a video call below.