Insight
In response, Toyota engaged an outside firm to help define a digital strategy focused on improving visibility.
While the engagement provided helpful insight into current priorities and surfaced key pain points, it ultimately left the organization with a long list of fragmented capabilities and no cohesive experience vision to connect them.
Toyota began standing up individual product teams, each owned by different parts of the business, to execute on key visibility capabilities. However, it quickly became clear through our initial assignments that many teams were solving similar problems with significant overlap and dependency.
With multiple teams moving in parallel and no unifying framework, the risk wasn’t just redundancy. It was the likelihood of making inconsistent decisions that pulled Toyota further apart at a time when unity was critical.
With multiple teams moving in parallel and no unifying framework, the risk wasn’t just redundancy. It was ontology drift.
My design team and I saw this not as a series of discrete issues, but as symptoms of a systemic communication failure. It was a design problem at its core.
We identified this as an opportunity for design to lead by shaping a cohesive experience strategy that could bridge silos.
We knew our practices in enterprise design thinking, systems modeling, and cross-functional facilitation could help teams connect the dots and create solutions that were stronger together than apart.
User Research: Listening Across Roles
To further understand the root of the problem, my team conducted over 100 interviews across 20+ roles, surfacing a clear pattern: Toyota didn’t just have a visibility problem; it had a communication problem.
We conducted extensive fieldwork that led to a detailed mapping of roles, user personas, and behavioral archetypes.
Illustrative user types based on roles and qualitative themes.
Process Mapping: Understanding the Ecosystem
In parallel, I lead process mapping the end-to-end across Toyota's vehicle supply chain to uncover the full operational ecosystem. We documented key actions, dependencies, existing tools, and areas of friction across phases and roles.
This mapping effort gave teams a shared understanding of how things worked today and laid the groundwork for prioritizing and designing a more seamless, cross-functional experience.
We mapped core capabilities across the vehicle lifecycle to understand when and where each function plays a role.
High-level illustrative schematic – full artifacts available under NDA
We traced cross-functional dependencies to visualize how workflows interact and where coordination is most critical.
High-level illustrative schematic – full artifacts available under NDA
We surfaced key points of friction to reveal bottlenecks and high-impact opportunities for improvement.
High-level illustrative schematic – full artifacts available under NDA
Key Insights: Foundations for Alignment
Teams operated with different frameworks for how concepts and relationships are defined. These misalignments extended beyond data to fundamental disagreements about how the supply chain itself was understood.
For instance, one group might define a vehicle as "in transit" once it leaves the factory, while another only after it's loaded onto a railcar. These disconnects made it hard to coordinate actions, assign ownership, or surface issues.
- Without a shared language or data model, reconciling records was slow and error-prone.
- These mismatches strained communication and fragmented visibility.
- Cumbersome legacy tools compounded the problem with poor usability, manual data entry, and inconsistent accuracy.
These insights validated our perspective that Toyota’s visibility issues were rooted in a deeper communication breakdown. This breakdown stemmed from ontology drift, where teams used the same terms but with conflicting meaning.
The findings gave us the evidence needed to align stakeholders around this idea and begin designing a unified platform for shared understanding.
We didn’t just need more features.
We needed better communication.