About Us

We’re an experienced digital marketing team who understand the huge competitive advantage that new technology offers to our clients. It’s not enough for us to do what everyone else does – but just a bit better. We think about digital marketing in a whole new way that offers much greater, and more measurable, returns for our clients. We’re at the forefront of changes to the digital marketing landscape. Come join us!

Andreas Voniatis: Growth Hacker Data Scientist


Andreas founded Artios in 2013 after realising that most digital agencies couldn’t keep up with the pace of technological change and were failing their clients as a result. He founded Artios with the express intention of applying maths to digital marketing to deliver measurable, sustainable and future-proof results to clients.

Andreas is an experienced digital marketing professional who’s provided consultancy services including data science, SEO, online PR, to such clients as Exxon Mobil, Tesco, HSBC, Zurich, Quorn as well as startups including Discount Vouchers. His work has been featured in the Telegraph and Search Engine Watch, particularly for reverse engineering the Google Penguin algorithm to a 98% statistical confidence level in 2013. Andreas is a data scientist, a qualified management accountant (ACMA) and holds a degree in Economics with honours from Leeds University.

David Pepper: director of SEO


David has worked for a number of the largest SEO agencies in the UK in senior positions, combining his extremely strong technical SEO background with a decisive creative streak to deliver results for clients time and time again. With a degree in Business Information Systems and a background as a web developer, David is particularly successful at applying technology to SEO to achieve measurable and predictable results.

David has a proven track record of helping businesses of all sizes, from SMEs through to multinational organisations, experience significant growth from their online marketing activities. He pioneers the use of maths within the competitive and fast-moving discipline of SEO.

Hannah Adcock: director of content


Hannah is a technologically-minded content strategist who specialises in helping startups, tech companies and quick-moving companies grow their business through content. Her approach combines content strategy, content marketing, and copywriting. She also has basic coding skills, so can write HTML/Markdown and commit to GitHub to improve workflow with technical teams.

After graduating from Cambridge University with a Honours degree in English in 2002, Hannah spent the next 10+ years working as a copywriter, journalist and project manager for organisations, publications and think tanks in the UK, Egypt and Germany. She was awarded a masters in Global Politics, with distinction, by the London School of Economics in 2013.

Katherine Elton: director of content marketing


A seasoned journalist and PR professional with more than fifteen years’ experience, Katherine specialises in content marketing and web copywriting. She has achieved measurable results for clients across the b2b, b2c and charity sectors. She holds both the National Certificate for the Training of Journalists Pre-Entry and National Certificate qualifications.

With her strong journalism background, Katherine knows what makes online news, how publications work and the specific challenges they face.