Jeremy Walker

Entrepreneur and software developer

A short biography

I spend my time building organisations and businesses that help others. My current focusses are Exercism and Kaido. Along the way I have also co-founded and exited Meducation and Reachora.

My core skillset involves strategy, leadership, community building, and software development. I have a degree in Artificial Intelligence and have co-developed a deep-learning algorithm used in Interventional Cardiology.

Away from work I read, travel, climb, and get nerdy about coffee.

Things that might interest you


Exercism is an education platform where you can improve your programming skills through practice and mentorship. Our code is open source and largely developed by our wonderful team of over 3000 wonderful volunteer contributors. We are a not-for-profit organisation that places a strong focus on being inclusive and welcoming.

I regularly create videos that discuss our journey and provide insights in to the development of Exercism. You can watch them on Exercism's YouTube channel.


Kaido is an employee wellbeing startup. We help organisations take better care of their employees, and improve the culture and morale in their workplaces. We work with a diverse range of businesses from tiny startups to large multinationals such as HSBC and KPMG. Of particular personal pride is our work within the NHS helping frontline staff across the UK including internationally renowned hospitals such as Great Ormond Street Children's Hospital.

We help individuals explore how they can improve their physical health, mental health, sleep and nutrition, with a focus on sustainable and non-judgemental behaviour change. We have already seen some exciting early results and have exciting plans for the future.

Follow my progress

If you want to get in touch with me, please send me an email.