There’s a meaningful difference between an agency that runs your ads and a partner that operates the economics of your customer acquisition. We’re the second one — and we think that distinction is the whole point.
A media buyer asks: “How do we scale ads?” They optimize creative performance and treat a strong ROAS as success.
A growth operator asks: “Can this business absorb scale profitably?” We optimize business economics — contribution margin, cash flow, MER, CAC, revenue — and treat profitable acquisition as success. Creative strategy, ad frameworks, and hook testing all still matter. We just don’t stop there.
Why This Matters More Than Ever
Execution-only agencies are being squeezed by AI tools that can run campaigns mechanically, report metrics, and produce creative variations at scale. That’s not a threat to us — it’s the reason our model exists.
A small team of senior operators using AI for execution, while owning strategy, decisions, and outcomes, is the model that survives and scales. We use AI where it genuinely helps — creative production, research, reporting — but the judgment, the accountability, and the relationship stay human.
Some of the results we’ve delivered:
- £337,000 in revenue generated from £102,000 in ad spend
- £184,446 generated from £39,363 in ad spend over six months
- £1 million generated from £320,000 in ad spend
These are acquisition results for established DTC brands — not isolated campaign wins, but sustained performance built on a system, not a lucky month.
We’ve spent 17 years in online marketing — across affiliate marketing, SEO, paid acquisition, software, tracking, and attribution — before building Byrne Media around one core belief: media buying without commercial context is a guess, not a strategy.
The Metric Most Agencies Avoid
Contribution margin after ad spend is the most honest profitability number in your business. It’s also the number most agencies never bring up, because it exposes reality: a brand can have high revenue and a healthy-looking ROAS and still be losing money on every single sale.
We track it anyway. Alongside MER, CAC payback period, and new customer revenue %, contribution margin gives us — and you — a genuine read on whether growth is working, not just whether it looks like it’s working.
Acquisition and Retention, as One System
We don’t treat paid media and email/SMS as separate line items. A lower CAC payback period is only achievable when a strong retention program converts new customers into repeat buyers quickly. The metrics connect — so we operate both sides of the customer lifecycle as a single, connected system, not two disconnected services.
Who’s Behind This
Byrne Media is run as a small, senior-led operation by design — not a large account management agency with junior staff running your account behind the scenes. Every client relationship gets direct, senior strategic involvement, because the judgment layer is exactly what shouldn’t be outsourced to junior execution or automated away.
We’re a growth operator for established DTC brands — not a media buying agency, and not a large account management shop. We stay small and senior-led on purpose, because the judgment layer is exactly what shouldn’t be outsourced or automated.
We partner with DTC brands doing £50k+ a month in revenue to build and operate profitable customer acquisition and retention systems — Meta advertising, Klaviyo retention, and the reporting infrastructure to know whether it’s actually working.
We track the metrics most agencies avoid — contribution margin after ad spend, CAC payback period, MER, and new customer revenue % — because these are the numbers that separate real growth from revenue that looks good but doesn’t translate into profit.
Partner with brands where we can add genuine value to their growth goals — operating as the bridge between where your brand is now and where it should be, grounded in real acquisition economics rather than platform vanity metrics.
To build a small, trusted group of long-term growth partnerships with DTC brands — prioritizing depth of engagement and real commercial outcomes over volume of clients.
We’ve got a top talented team in place to drive our mission and vision forward
We’ve got access to technology that assists us with driving revenue for our clients
We’ve got the results to prove we are a credible partner to work with for your growth goals