Claire Mathieson

Business Director at Republic of Media

President of Bloom Scotland

Claire Mathieson is Business Director at Republic of Media, one of the UK’s leading independent media agencies. Based in Edinburgh, Claire has been working in the media industry for over 10 years and plays a pivotal role in driving strategic communications planning and media effectiveness for a broad portfolio of clients, including C&C Group, Slimming World and Highland Spring.


In addition to her agency leadership role, Claire serves as President of Bloom Scotland, a professional network dedicated to championing women in communications. In this capacity, she leads initiatives focused on upskilling, inspiring and empowering women, helping to accelerate the progression and advancement of female talent across the industry.


Claire is recognised for her strategic insight, collaborative approach, and commitment to delivering commercially impactful, measurable media solutions.