Hi, I'm Pieter

I dropped out of university at 22, to focus fulltime on my own company. I worked primarily as ‘product guy’ and CTO in my first online business, Vicancy, until I discovered that small sliver of business where marketing & product intersect: Growth.

In other words, where the magic happens. Later I created Growthcasts to archive the madness, and the methods that can drive unprecedented growth for early age startups.

From day one, Growthcasts has operated with a singular mission: To empower innovative entrepreneurs to build sustainable businesses that innovate and change the world for the better.


What do you want to know?

There many things I want to tell you and I hope I can help, but the things I can't do are:

What I can NOT help you with

  • Immediate results
  • Sell shitty products
  • “Growth hacks” & silver bullets

What you can expect from me

  • I am personal and down-to-earth, I just want to help
  • I will try to make sense out of the mess of the internet for you

How do I know if your stuff is any good?

You don't, so check out my free course to see what I do.

Here’s what I will help you with, specifically

  • Growth strategy for early-stage startups
  • Copywriting
  • Sales funnels & onboarding
  • Lean startup
  • Growth engines: systematically tapping into certain channels