REBEL is an independent, founder-led performance marketing agency based in London, working with ambitious B2B and B2C businesses across the UK and beyond. Our clients have a marketing function but need a specialist performance partner, built on cultural alignment and genuine accountability, not contractual obligation.
Performance marketing fails not because of bad strategy or weak channels. It fails because of cultural misalignment, between how an agency operates internally and the quality of work that produces, and between an agency and the clients it works with.
When the culture is right, the performance follows. When it is not, no budget or tactic fixes it. That belief is the reason REBEL exists, and everything else flows from it.
Most agencies sell you what they do. We start from why we exist and work outward. It is the reason our partnerships last.
We believe growth is a people and culture problem, not a channel problem. Fix that, and the performance follows.
Cultural alignment, senior specialists on every account, and genuine accountability to outcomes that show up in your business.
PPC, SEO, Paid Social, Data Analytics and AI Search, joined up around one foundation.
“Because we believe growth is a people and culture problem, not a channel problem. Most agencies skip straight to tactics. We invest time understanding your business properly first, your margins, your sales cycle, your real constraints. Then we hold ourselves accountable to outcomes that show up in your business, not in a monthly report. We've been doing that since 2018 with clients like Pax8 and Joma Jewellery, and it's why most of our clients stay with us.
Most of our clients stay with us. Cultural alignment and genuine accountability tend to do that.
One word each, no hierarchy. They only matter if they mean something, so here is what each one means to us.
We trust people to own their work. No micromanagement, no permission culture. Autonomy is freedom with trust built in.
We say what we actually think, to each other and to clients. Honesty is a choice you make every day, not a policy you publish.
We care about doing things properly, not just getting them done. We hold ourselves to a higher standard than the brief requires.
We back our thinking and say the uncomfortable thing when it needs saying, even when it is easier not to.
The best idea wins, regardless of who has it. Seniority earns respect, not silence.
We stay close to clients, to each other and to the work. The people who understand your business are the people running your campaigns.
We hold ourselves to the outcomes that matter to the business, not the metrics that make us look good.
We have a low tolerance for average. The rebellion is never against convention, it is against the acceptance of good enough.
Flat structure, no account-management layer. The people who understand your business are the people doing the work.
If you are about ambition and growth, so are we. Tell us what's not working.