Stakeholder
Anyone with an interest in or influence over a decision or project.
Anyone who can affect or block the work.
What It Is
Stakeholder sits on the Business side of the work, in the Audience area. In practice it means this: anyone with an interest in or influence over a decision or project.
It describes a responsibility rather than a job title, and the responsibility is the part that matters. That is the version worth keeping, because it survives contact with a real project.
How It's Used
You will usually meet Stakeholder in commercial decisions, pricing conversations and how the business runs. It normally appears alongside Decision Maker and Approval. The practical test is whether one named person owns it.
Why It Matters
Stakeholder is cheap to get right early and awkward to fix late. When it is unclear, margin leaks in places nobody is looking. Clarity here removes a surprising amount of downstream argument.
Think of a hat someone puts on. While they are wearing it, this is their job. Anyone who can affect or block the work.
Termshift™
How the meaning shifts depending on who is using it, and where.
Professionally, Stakeholder carries the narrow meaning: anyone with an interest in or influence over a decision or project.
Explained to someone with no marketing background, Stakeholder is anyone who can affect or block the work.
The Bottom Line
Treat Stakeholder as a decision, not a description. Anyone who can affect or block the work.