I’m Werner Geyser,

Lead Growth Hacker

at Rainmakers.

Growth Marketing

Experienced in various facets required to aggressively grow SaaS product User Acquisition Campaigns

Scraping and Data

Can hold my own with data science, sampling and data segmentation. Using tools and plugins, I am able to obtaina lot of structured data


I am a go getter, a DOER and have a positive attitude. I absolutely LOVE what I do


I go over and beyond what is required in order to hit targets and objectives. The founders I work with daily can all testify to this fact. Moreover we have the results to show.

About me
Work Experience

I have over 15 years experience in the Digital Marketing space. Having founded 2 digital companies myself I understand user acquisition, retention and engagement metrics. Working with Global SaaS startups in the UK, USA, AUS and Scandinavia.


About me
About me

I love jogging and skiing. A huge coffee fanatic and travel addict. Co-Founder of the world’s most wonderful boy, Rupert. Born South African, now living in one of the world’s most wonderful cites, Copenhagen, Denmark.

What I’m Best At
Skills & Expertise

  • Growth Marketing
  • ASO – App Store Optimisation
  • Google Analytics & Search Console
  • Mixpanel, Kissmetrics, RJMetrics, Optimizely, HubSpot
  • SEM – Search Engine Marketing
  • CRM and Email Marketing

Growth Hacking0

SaaS Marketing0

Conversion Optimisation0

Engagement and Retention0