About Us

Our founder


Master Digital was founded by Claire Mathieson. She holds a Master’s degree in International Management from ESCP Paris. Before moving to London, she managed Moonlight Marketing, a digital marketing agency based in Hong Kong that was recently acquired by Ogilvy.

Claire has experience training and creating custom courses in digital marketing for small and large clients such as Dolce and Gabbana, Intercontinental Hotels Group, HKU (Hong Kong University) and HKUST (Hong Kong University of Science and Technology). She has in-depth knowledge in a variety of sectors including food & beverage, fashion, beauty, technology and education. 

Why choose us

Unlike most other business courses we provide personalised one-to-one training. We focus on your needs and on your business priorities and train you only on what will benefit you.

We come and train you in your own environment making it more convenient and comfortable for you. We can work around your hours so you don’t have to take time out of running your business to attend the course.

We focus on small businesses and tailor our courses to them. We know you don’t have a million-pound marketing budget so we will be giving you tricks on how to make a small budget go a long way rather that showing you how to run expensive campaigns. 

What our clients say about us

Master Digital provided our in house Social Media marketing training. As a new business we need speed, efficiency and practical skills and that’s exactly what Master Digital gave us. We developed a strategy and were immediately able to implant our tactical activity. We now have all channels covered and know where to go in the future for more training! Expertise with quality delivery from Clare Mathieson - what a refreshing approach!
— Caroline Scallan, Sales and Marketing director at UniQuest
Claire of Master Digital has transformed our social media sites with invaluable information and guidance. Her training is sensitive to the customer’s market and she makes a huge difference very quickly. I can’t thank her enough.
— Emma van Klaveren Finlay, NCT Clapham & District Coordinator & Chair
I had a 3 hours training course with Claire, about digital marketing strategy, as I am running my own business and didn’t really know how to use socials and how to benefit from them. It was a revelation! Pretty much eye opening! Lots of new concepts to learn and metabolise, but she explained everything with precision and calm, being also available to answer to all my questions (a lot indeed!!); she also gave me some material to take home, to help practising :-) very helpful! I warmly recommend Claire, she is skilled and friendly at the same time, makes everything about the social media world look less “scary” !
— Stefania Bartolomei, Founder of One of a Style