Straight answers
Extra Medium is a marketing agency in London for companies that need senior marketing without building a senior department first. We cover strategy, digital, SEO, paid media, social, creators, content and creative under one roof, led by people who have run marketing at scale, not handed down a chain.
London is not one market. Finance decides in the City and Canary Wharf, tech builds around Old Street, media and advertising run out of Soho, and every borough behaves like its own town with its own loyalties. A message that lands in Shoreditch falls flat in Richmond, and a campaign priced for Mayfair insults Croydon. Marketing here has to be built at borough level and ambition level at the same time: who the buyer is, where they actually spend their day, and what they already believe about companies like yours.
Everything a growing company needs from marketing, in one accountable team: strategy first, then brand and creative, web design, digital marketing, SEO, paid search and paid social, social media, influencer and creator marketing, content, and email — with fractional CMO leadership available when the missing piece is a senior person to run it all. The full practice list is on our services page. One roof matters in London because hand-offs are where budgets go to die: the agency blames the media, the media blames the website, and the quarter blames you.
Senior marketing talent in London is some of the most expensive in the world, which is why so many growing companies end up with a junior team and an expensive agency both learning on their budget. Extra Medium is senior-only and founder-led: the person you meet is the person who does the work, the strategy is written down before anything is spent, and reporting runs against revenue rather than activity. If we are not the right fit for the job, we will say so in the first conversation.
Key takeaways
It depends on the gap. For some companies it is the whole function: strategy, creative, channels and reporting. For others it is one missing practice, like SEO or paid media, run properly. The honest version of the job is the same either way: decide what will move revenue, make it, measure it, and stop what does not work.
Both. Clients range from pre-launch startups to Fortune 100 companies. The common thread is not size; it is a leadership team that wants senior marketing thinking without building a full department first, and plain answers about what marketing can and cannot do.
In writing. Send the problem through our contact page and you will get a specific reply: whether we can help, what we would do first, and what it would cost. No call is required to get a straight answer.
Let’s talk
Don’t know exactly what you need? Good. That’s our job. Tell us where the business is headed and we’ll tell you honestly whether we can help — and if we can’t, who might.
Usually replies within one business day.
