SVPG operates as a service company, not a product company: it sells advice, coaching, and methodology about how good product teams work, rather than building software tools for those teams to use.
Marty Cagan built industry-level Product Sense and pattern-recognition by talking to a very large number of product teams on a near-daily basis — the service model itself is the mechanism that keeps his judgment current, because it forces continuous exposure to how real teams actually operate rather than a single team's narrow experience. See Continuous Listening Across Teams for the specific listening practice this enables.
Из тем: The Product Operating Model