PLG Without a Product Manager

Product-led growth gets framed as a product strategy. In early-stage B2B, it is almost always a marketing motion that the marketing leader has to invent and run. Waiting for a Head of Growth or PLG PM to be hired is waiting forever.

The marketing-led PLG playbook has four moves. One: define the activation event (the smallest action that signals real intent and likely conversion). Two: build the lifecycle email program that drives free users to activation, then to paid. Three: instrument every step in product analytics (Mixpanel, Amplitude, or Heap) so you can measure conversion at each stage. Four: run experiments weekly on onboarding, paywall placement, and pricing copy.

The marketing leader's job is not to ship product. It is to define the conversion path, instrument it, and feed insights back to product and engineering. At Regology, our generative AI assistant brought 1,500+ companies in via PLG, and marketing owned the funnel design, lifecycle, and analytics. Product shipped the experience. Marketing owned the conversion.

If you are a CMO inheriting a PLG company without a Head of Growth, do not wait. The first 90 days should be: instrument, define activation, ship lifecycle, run weekly experiments. By month six, you will have either proven the motion and earned the right to hire a Head of Growth, or proven the motion does not work and saved the company a wrong hire.