Qui sommes-nous | Tiwis – Cabinet conseil en stratégie, design et transformation digital

Each mission is an adventure.
We are the partners of managers, founders and investors to bring out innovative solutions and accelerate the maturity of companies.

Depending on the context and the growth path, we compose the team — experts, stakeholders, agencies — capable of responding precisely to needs and supporting companies in their acceleration.

teams

Build multi-expertise teams that integrate with yours, propel your brands and accelerate your organization.

TIWIS is managed by Jean-Sébastien Prunet, who supports the managers, manages the strategy and orchestrates the project teams.

Depending on the situation, he acts as an outsourced CEO, CPO, CMO or Chief Transformation Officer, depending on what creates the most impact.

His transversal experience in management, strategy, marketing, product and digital transformation in various environments — SMEs, heritage brands, tech, retail, industry — makes it possible to provide a clear, structuring and immediately actionable vision.

A team of experts who share the same values, methods, and form a highly effective squad.

David Guinehut

Architecture and development

With a background combining cloud, infrastructure (CTO Allociné) and IoT products (CTO Myfox, Somfy), David brings a holistic vision of architecture. He knows how to transform a product vision into a clear roadmap and effective development tools.

Pierre Brocart

CRM, Data, and AI Automation

Expert en CRM, automatisation marketing et e-commerce, Pierre transforme les stratégies d’acquisition en actions concrètes. Maîtrisant Salesforce, Zoho ou N8N, il aligne vision marketing et exécution technique pour créer une croissance durable.

Marine Sestier

UX / UI Design

Avec une double expertise en UI/UX et en direction artistique, Marine conçoit des interfaces élégantes, claires et orientées utilisateur. Elle maîtrise autant l’identité visuelle que le design system, et sait transformer une intention créative en expériences digitales cohérentes et impactantes.

Understand your challenges to compose the team that will know deliver value and integrate.

Our core team

Jean-Sébastien Prunet

Business and product strategy

David Guinehut

Architecture and development

Pierre Brocart

CRM, Data, and AI Automation

Marine Sestier

UX / UI Design

Each business context, each project is unique.
We collaborate with a network of expert partners — freelancers, studios and specialized agencies — in order to create, for each mission, the most suitable team to support the growth of our customers over the long term.

We are Doers.

Business > Product > People: We know how to take a step back and support you to build solutions together, from end to end.

Tiwis acts as a committed co-pilot: we challenge strategic directions, we build and advance offerings, and we ensure that each step transforms the business.

Product centric, business driven

Everything starts from an observation, a desire, an intuition that meets a need. From there, we conduct a business study and Design Thinking process to ensure the success of your offers

You can't find the right answers on a whiteboard. They are built in the field, in contact with real customers. Observe uses, test quickly, decide without procrastinating, iterating and knowing how to aim for the right level of requirement for an MVP: This is the key to creating value and continuously improving customer satisfaction.

Your strategic sparring partners and the Doers Of your acceleration

Each mission is an adventure.
We are the partners of managers, founders and investors to bring out innovative solutions and accelerate the maturity of companies.

Depending on the context and the growth path, we compose the team — experts, stakeholders, agencies — capable of responding precisely to needs and supporting companies in their acceleration.

Build multi-expertise teams that integrate with yours, propel your brands and accelerate your organization.

TIWIS is managed by Jean-Sébastien Prunet, who supports the managers, manages the strategy and orchestrates the project teams.

A team of experts who share the same values, methods, and form a highly effective squad.

Understand your challenges to compose the team that will know deliver value and integrate.

Our core team

We are Doers.

Business > Product > People: We know how to take a step back and support you to build solutions together, from end to end.

Product centric, business driven

Everything starts from an observation, a desire, an intuition that meets a need. From there, we conduct a business study and Design Thinking process to ensure the success of your offers

An idea, a project, or simply need to challenge the status quo?

Your strategic sparring partners and the Doers Of your acceleration

Each mission is an adventure. We are the partners of managers, founders and investors to bring out innovative solutions and accelerate the maturity of companies.

Depending on the context and the growth path, we compose the team — experts, stakeholders, agencies — capable of responding precisely to needs and supporting companies in their acceleration.

Build multi-expertise teams that integrate with yours, propel your brands and accelerate your organization.

TIWIS is managed by Jean-Sébastien Prunet, who supports the managers, manages the strategy and orchestrates the project teams.

A team of experts who share the same values, methods, and form a highly effective squad.

Understand your challenges to compose the team that will know deliver value and integrate.

Our core team

We are Doers.

Business > Product > People: We know how to take a step back and support you to build solutions together, from end to end.

Product centric, business driven

Everything starts from an observation, a desire, an intuition that meets a need. From there, we conduct a business study and Design Thinking process to ensure the success of your offers

An idea, a project, or simply need to challenge the status quo?

Each mission is an adventure.
We are the partners of managers, founders and investors to bring out innovative solutions and accelerate the maturity of companies.