Knowledge base for founders hiring a growth marketer

This knowledge base answers the questions founders ask before they hire marketing help or build go-to-market: a growth marketer, a first GTM motion, positioning, what drives the fee without naming prices, AI and automation, and freelancer versus agency versus full-time. Piet Baudoin writes the pages with AI-assisted research, and every page lists its sources.

These pages answer the questions founders stall on, including the ones they paste into an AI tool: hiring a freelance or fractional growth marketer, building a first go-to-market motion, sharpening positioning, what moves a fee, AI and automation, and the choice between a freelancer, an agency, and a full-time hire. Open the question that matches the decision in front of you.

How these pages are made

I am Piet Baudoin, and I write these pages with AI-assisted research. Every page links the sources behind its claims, so you can check them yourself. It is one practitioner’s reading of those sources, not an independent study or a measurement of the market.

You will not find prices. A fee only means something when every quote prices the same brief. You get the factors, the models (hourly, a fixed project, a retainer, or a few days a week), and a way to set two quotes side by side. Ask for a fixed scope, a maximum number of hours, and an end date.

I work as Poldermarketing, a one-person practice: one freelance marketer for marketing, AI and automation, for freshly funded startups anywhere. Fully remote, in English and Dutch, from your first message to your first customers, without hiring a separate specialist for every part. If you want a read on your site before you hire, start with the free growth scan. The rhythm of the work is on how I work.

Cost

Hiring

Availability

Packages

Choosing

Automation

Comparison

Go-to-market

Positioning

Explainer

There are also 29 questions in Dutch in the kennisbank.