Ecommerce Growth That Doesn't Break When You Scale
Most brands are scaling spend without knowing what's actually working. We build the infrastructure that tells you - and makes every dollar work harder.
Why Ecommerce Growth Gets Harder as You Scale
Over-reliance on platform attribution. Ad platforms take credit for purchases that would have happened anyway. Platform ROAS looks strong while the P&L tells a different story - and budget decisions get made on numbers nobody fully trusts.
Wrong signals being optimized. If platforms are optimizing toward the wrong actions - clicks, engagement, low-quality conversions - they'll find more of the wrong customers. Signal architecture needs to match where you are in the funnel and where your brand is in its growth.
Weak test design. Without properly structured tests, you can't isolate what's actually driving results. Every "insight" is directional at best, and scaling decisions get made on evidence that won't hold up.
Creative decisions made without the right data. Creative is often evaluated on in-platform metrics that don't reflect real business impact. The ads that look best in the dashboard aren't always the ones driving profitable customers.
Wrong channel mix. Most ecommerce programs live in Meta and Google because that's where agencies are comfortable - not because that's where the customer is. TV, streaming audio, direct mail, and programmatic go untested, and real growth opportunities get left on the table.
Any one of these limits growth. Together, they mean scaling spend just makes all five problems bigger.
How GMA Growth Engines Fixes All Five
Attribution You Can Trust. We build measurement infrastructure that reconciles platform reporting with actual revenue. In-platform attribution is a directional input, not a source of truth. We build the systems that tell you what's actually working.
Signal Architecture That Matches Your Stage. We build the signal architecture that feeds platforms what they need - matched to where you are in the funnel and where your brand is in its growth. Better signals mean better targeting, lower CPAs, and campaigns that improve over time.
Test Design That Produces Real Answers. We design tests that isolate variables cleanly - so when something works, you know why, and when it doesn't, you know that too. Scaling decisions get made on evidence that holds up.
Creative Built Around What the Data Shows. Creative strategy is informed by signal data and test results - not platform metrics. We identify what's actually driving customers and build creative that compounds on it.
Channel Mix Built Around Your Customer. We go beyond social and search - TV, streaming audio, direct mail, and programmatic - selecting channels based on where your customers are and what the data supports. Channel decisions follow the evidence, not habit.
Results
🛍️ Bartesian - Rose to top 5 trending products globally on Shopify during Black Friday Cyber Monday. 2x customers, 2x site traffic, 2x brand searches.
Most Agencies Optimize for ROAS. We Optimize for Profitable Growth.
Reporting a strong ROAS number is easy when you're spending in channels that take credit for purchases that would have happened anyway. We optimize toward incremental revenue - customers you wouldn't have acquired without the program - with measurement infrastructure that separates signal from noise.
GMA Growth Engines brings senior practitioners to every engagement. No junior handoffs. We understand that ecommerce growth is a unit economics problem as much as a marketing problem - and we build systems accordingly.
Ready to Build a Growth Engine That Scales?
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