# Function Models — map

Up: [the site map](/llms.txt). Everything in one file: [/llms-full.txt](/llms-full.txt).

Function Models are maps of what a function consists of, not maturity models: read them by the F instructions in the full file.

- [Product Management Function Model](/functionmodels/pm.md) — Product management turns market, user, and business inputs into product decisions and outcomes.,A governed system of activities, capabilities, and tools — this is a function model, not a process nor a lifecycle — inputs to outputs.
- [Product Marketing Function Model](/functionmodels/productmarketing.md) — A bounded corollary to the Product Management function — focused on market translation, launch communication, and field enablement.
- [Software Engineering Function Model](/functionmodels/softwareengineering.md) — Transforms approved requirements into reliable, secure, maintainable software that delivers value in production.