The Funxtion Story

From our conception, we have sought to solve the industry’s problem of traditional, inefficient, and non-energetic in-gym experiences. We endeavour to keep fitness locations relevant in the growing fitness marketplace.

We believe in delivering next-level consumer-centric digital fitness experiences supporting gyms to offer the same quality workouts and classes to their members seamlessly outside of the gym and in the physical space.

Our squad of creators represent the cream of the crop in producing smart, powerful content that motivates and energises your audiences.

FunXtion Team


What motivates and engages people to change their behaviour for a healthy happier lifestyle is constantly changing. We endeavour to constantly question to keep fitness facilities ahead of the game.



We create high-quality content and smart digital delivery systems.  Creating relevant innovative experiences that boost retention and engagement rates.



We help fitness facilities to position themselves against the competitive home digital fitness consumer market.


The Founders

If we are to get more of the western world moving, activity needs to be integral to life, not an interruption to it. This means creating training environments where people spend most of their time - at home and at work. We are on the edge of an exciting new revolution, where technology drives the accessibility of training services, making it possible for fitness to become as much a part of daily life as brushing your teeth.

Mendel Witzenhausen CTIO

Digitalisation makes it possible for gym owners to engage communities in a way that doesn't just involve physically visiting a facility. Funxtion is there to help traditional facilities break out of their four walls and integrate into the lives of their clients. Ensuring that they become even more relevant than ever before.

Ernst de Neef CEO
Mendel Witzenhausen Ernst de Neef

Meet The Core Team

Our mission is to help you to ensure that fitness facilities stay relevant with energising fitness content and smart delivery. Creating fitness experiences that are playful and re-energising time and time again. Here is our management team that is dedicated to bringing personal service to you and your clients.

Ernst de NeefErnst de Neef

Ernst De Neef


Mendel WitzenhausenMendel Witzenhausen

Mendel Witzenhausen


Tom de LangeTom de Lange

Tom De Lange

Product Owner

Joyce PowerJoyce Power

Joyce Power

Marketing Manager

Karen EuserKaren Euser

Karen Euser

Product Manager Content

Anthony AgustinAnthony Agustin

Anthony Agustin

Lead Developer

Dylan WatzeelsDylan Watzeels

Dylan Watzeels

Product Manager for In Club Solutions