Silicon Valley Product Group (SVPG) published "A Fresh Definition of The Product Role," and it opens with a line most product managers will recognize: "I'm just guessing here, but I'd say over the years I've seen at least one hundred different definitions of the product role."

That single sentence carries the post's full argument: the product manager title covers too many jobs to share a single job description. The variance, SVPG writes, is structural, not accidental.

How did one role accumulate 100+ definitions?

The post frames the multiplicity as a symptom of how companies actually organize product work, not as confusion about what the role does. Different companies pair the role with different engineering cadences, different customer-research functions, and different go-to-market motions. The same title ends up describing fundamentally different jobs.

That framing matters because it shifts the conversation. Practitioners stop asking "what should the role be?" and start asking "what does our operating model — how the company structures product and engineering work — require of it?"

The 100+ figure is itself an admission of humility — SVPG calls it "just guessing" — but the underlying point survives scrutiny. Job boards, conference bios, and internal HR systems all carry competing definitions for the same title.

Why does the role split so many ways?

SVPG points to operating model as the driver. A product manager embedded in a feature team shipping one product line every two weeks lives in a different world than a product owner on a Scrum team delivering stories to an existing platform. Both carry the title; neither can copy the other's weekly routine.

The implication is that any definition imported from another company only works if the operating model underneath matches. Take a model built for empowered teams and drop it into a command-and-control shop, and the responsibilities don't transfer — they collide with the org chart.

This is also why definitions tend to drift inside the same company. Two business units running different operating models will produce two versions of "product manager," even when HR insists on a single job description.

What should product managers do on Monday?

• Audit the operating model you actually work in, not the one on the org chart.
• Match the role's responsibilities to that operating model, not to a job description copied from a tech giant.
• Identify which responsibilities you cannot perform given the current model, and surface that gap to leadership.
• Treat the role's ambiguity as a feature when partnering with peers — different models produce different working norms, and pretending otherwise wastes everyone's time.

The harder move is admitting when the gap is unfixable. A product manager hired to own outcomes in a company that only funds outputs will not succeed by working harder. The mismatch is structural.

Where is this heading?

The post lands as product practice consolidates around a small number of operating models — feature teams, platform teams, and the hybrids that combine both. As those models stabilize, the 100+ definitions should narrow toward a handful. Until they do, the most useful definition is the one your operating model lets you execute on Monday.