T3 Method in Action — Initial Case Study: Bonvin Nettoyages SA, May 5th 2026

"This immersive experience in a parallel and fantastical universe revealed, in only a few hours, human behaviours, dynamics, and interactions of remarkable authenticity. Through character creation and the many parameters implemented, each participant reacted in a genuine way, offering an extremely rich reading of group mechanisms. An experience as revealing as it was inspiring, with real bridges toward coaching, team cohesion, and collective development. A human adventure worth experiencing."

— Christophe Fellay, Team & Quality Manager, Bonvin Nettoyages SA (immediately after the May 5th session)

On the morning of May 5th, 2026, six department heads from the same company sat down together in a large meeting room at their own offices. Not for a meeting. Not for a training. Not for a workshop.

They sat down to play.

Four hours later, they had lived through a crisis, made decisions under real time pressure, navigated conflict, allocated resources, communicated — or chosen not to. They had, without fully realising how much they were revealing, shown more about how they function as a team than months of conventional observation could have produced.

This is what T3 Method looks like in practice.

What T3 Is — and What It Is Not

T3 is not a game for the sake of playing. It is a structured diagnostic tool that uses immersive narrative roleplay — in the format of a tabletop roleplaying game (TTRPG) — to surface behavioural patterns that standard assessment methods rarely reach.

The principle is straightforward. When you ask people how they behave under pressure, you get the answer they believe — or want to believe — is true. When you actually put them under pressure, in a context that feels real but carries no professional consequences, you get something far more valuable: behaviour that comes from instinct rather than performance.

The fantasy setting is not decoration. It is the mechanism. The unfamiliar environment strips away the professional scripts people rely on in their daily context. What emerges is unfiltered, authentic, and — critically — observable, recordable, and measurable in real time.

The T3 Process: Phase by Phase

A T3 engagement does not begin with the scenario. It begins weeks earlier, with a precise and structured preparation process. Here is how it worked with Bonvin Nettoyages SA.

Phase 1 — Initial Consultation: Defining the T3 Focus

Every T3 engagement begins with a working session between the T3 team and the company's leadership — in this case, the owner and the Team & Quality Manager. The purpose of this meeting is not to gather general information about the company. It is to define the T3 Focus: the specific diagnostic objective of the experience.

What does the organisation actually want to understand about this team? What decisions are pending that this data could inform? What questions have been difficult to answer through normal channels?

The T3 Focus is the compass that orients every subsequent phase of the work. Nothing is designed without it.

Phase 2 — Audit

With the T3 Focus defined, a structured audit was developed and administered — with separate questionnaires for ownership and for the team members themselves. The audit was not a generic team survey. It was built specifically around the Focus, the team composition, and the organisational context.

The data collected in the audit served a dual purpose: it informed the scenario design directly, and it created a pre-experience baseline against which post-experience observations could later be compared.

Phase 3 — Scenario Design

This is where T3 diverges most visibly from conventional diagnostic tools.

Based on the T3 Focus, the audit data, a study of the organisation and its market (including a SWOT analysis), a custom immersive scenario was developed from scratch. Real organisational dynamics, realistic risk situations, and the specific relational and professional challenges relevant to this team were transposed — through a deliberate creative process — into a fully fictional fantasy world.

The translation is not random. Every character, every complication, every resource constraint, every ethical dilemma in the scenario has a direct structural equivalent in the real world of the organisation being studied. The fantasy is the container. The content is entirely real.

Phase 4 — Scenario Validation

Before any live session, the scenario was tested and validated using AI agents to simulate possible play trajectories. Multiple run-throughs were modelled, edge cases were identified, and adjustments were made to ensure the scenario would reliably generate the conditions needed to surface data across all the dimensions defined in the T3 Focus.

This phase is not optional. A scenario that has not been stress-tested is a scenario that may fail at the critical moment.

Phase 5 — The Live Experience

Date: Tuesday, May 5th, 2026 Location: Bonvin Nettoyages SA headquarters, on-site Duration: 7:45 — 11:45 (4 hours total)

Participants: Six cadres — the heads of the company's various departments — all of whom work together regularly in their professional lives. Their names and roles remain confidential.

The T3 team present:

• Andrea Furlan — T3 designer and session facilitator

• Jean-Marie Bornet — expert consultant in crisis management, co-observer and contributor to scenario design

• Christophe Fellay (Bonvin Nettoyages SA) — internal observer, Team & Quality Manager

The session unfolded in two distinct phases.

7:45 — 8:45 | System Introduction and Character Creation

The first hour was dedicated to introducing the game world, explaining the (deliberately simple and intuitive) rule system, and — most importantly — character creation.

Each participant built their own character using a detailed but accessible guide. The guide was not just a game tool. It was a structured data collection instrument. Every choice made during character creation — initial instincts, revisions, final decisions, the attributes prioritised, the equipment selected — was recorded. Character creation is not a warm-up. It is Phase One of observation.

The format throughout the session was that of a classic TTRPG: verbal, narrative, and collaborative, supported by physical props — maps, floor plans, resource allocation tokens, and relevant documentation distributed at key moments during play.

8:45 — 11:45 | The Immersive Scenario

For three hours, the six participants were immersed in a crisis situation unfolding in real time, with escalating complications, incomplete information, limited and competing resources, and a hard deadline.

The deadline was not abstract. From the first moment of play, a large countdown timer — visible to all participants throughout the session — ran continuously. The pressure was permanent, physical, and impossible to ignore. This is one of the deliberate design choices of T3: pressure is not described or simulated. It is created.

Throughout the scenario, the facilitation team recorded data continuously — decisions taken, discussions held, actions chosen, outcomes managed, resources allocated, problems solved or left unsolved. Both quantitative data (according to T3's proprietary analysis framework) and qualitative observations (from the live reading of Andrea Furlan and Jean-Marie Bornet) were captured in real time, in parallel, without interrupting the flow of the experience.

At the moment the countdown reached zero, the session ended.

Phase 6 — Hot Debriefing

Immediately following the session, a qualitative hot debriefing was conducted with all participants. First reactions, immediate reflections, spontaneous observations. This phase captures data that begins to fade within hours: the raw, unprocessed response to the experience before the rationalisation process begins.

The session closed with a moment of socialisation — an aperitivo offered by the company — allowing the group to decompress and reconnect outside the pressure of the scenario.

Phase 7 — Post-Experience Analysis (In Progress)

This is where the data becomes insight.

The process currently underway involves several sequential steps:

First, a general analysis of the session's overall trajectory is produced. On the basis of this, structured debriefing questionnaires are developed — tailored to what actually happened in the session, not generic post-experience surveys — and administered to participants.

Once this phase is complete, all collected data — from character creation, from real-time session recording, from the hot debriefing, and from the structured debriefing — is processed according to the T3 analytical framework. This produces a substantial body of quantitative and qualitative outputs: measurements, profiles, relational maps, decision pattern analyses, and behavioural insights across all dimensions observed.

The dimensions currently being analysed include: individual personality dynamics, intra-group relational patterns, leadership emergence and distribution, problem-solving and decision-making approaches, resource identification and allocation, communication under stress, stress response and resilience, and ethical reasoning under constraint.

Phase 8 — The T3 Solution

The final deliverable of a T3 engagement is not a report. It is a T3 Solution: a set of concrete, evidence-based recommendations for the organisation, built directly on the data collected and calibrated precisely to the T3 Focus defined at the outset.

What does this team need, specifically, to improve its performance, its internal harmony, and its capacity to deliver results for the organisation? What interventions are indicated? What should be addressed first, and why?

The T3 Solution is where everything that happened in the scenario — every decision, every hesitation, every dynamic that emerged under pressure — becomes actionable for the real world.

This phase, for the Bonvin Nettoyages SA engagement, is currently underway.

What We Can Already Say

The analysis is not yet complete. It would be methodologically incorrect to publish conclusions before the full process is finished.

What we can say is that the session worked exactly as designed. The scenario generated a continuous, dense, and analytically rich stream of behavioural data. Several dynamics emerged with notable clarity. Some confirmed early patterns. Others appeared only under specific conditions of pressure. A small number were genuinely surprising — to the facilitation team as much as, we suspect, to the participants themselves.

And Christophe Fellay, observing from the inside as the organisation's own representative, said what he said. Not after reading a report. Immediately after the experience ended.

"A human adventure worth experiencing."

That is, for now, enough.

What Comes Next

The May 5th session is the first in a series. A fuller account of the methodology, the data framework, and the outputs of this specific engagement will follow when the analysis is complete.

T3 Method is not a concept. It is not a prototype. It is a live, deployed process — already in action, already producing results — with real applications for team coaching, organisational development, and strategic people decisions.

If you are curious about what a T3 engagement could look like for your organisation, we are available to talk.