More Revenue. More Clarity. More Impact.

We drive sustainable revenue growth for brands by uniting industry-leading Marketing-Mix Modeling with performance-marketing expertise.

Founder-led strategy and execution

Custom built MMM solution

Data-driven growth & proven frameworks

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Statistical Models. Precise Execution. Profitable Growth.

Our founder-led full-stack management and measurement process covers every critical performance lever, ensuring no opportunity is missed to drive profitable growth.

Performance Media Management

Statistical Models. Precise Execution. Profitable Growth.

We activate and optimize your media budget with the scientific truth of our Marketing Mix Models, ensuring your budget is invested for maximum incremental revenue, not just ad platform metrics.

Audience Strategy & Keyword Optimizations

Holistic Creative & Ad Copy Strategy & Execution

Conversion-Focused Landing Page Optimization

Allocate Budgets Scientifically & Conquer Diminishing Returns

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Marketing Mix
Modeling

Stop Guessing. Start Knowing Your True Marketing ROI. Drive Profit.

Optimize your marketing investment with a custom-built Marketing Mix Model powered by advanced machine learning.

Optimize for incremental revenue, not ad platform revenue

Measure diminishing return curves for every channel

Get optimized budget scenarios for your media mix

Know true incremental ROI of all marketing channels including YouTube, Meta, Influencers, TV, OOH, Podcast, Radio, Paid Search

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Free Strategy Call

Amazon Alumni & Industry-Leading Expertise

  • Founder-Led Strategy & Management

    Work directly with a former Amazon marketing leader who brings senior-level strategic thinking & proven frameworks

  • Faster & Scalable Growth

    Our clients achieve up to 75% faster growth on core KPIs while significantly reducing wasted ad spend through data-backed optimizations.

  • Proven Growth Frameworks

    Track record of scaling 7 & 8-figure revenue across key markets in the EU, UK, and US

  • Integrated MMM + Performance Execution

    We bridge the gap between advanced marketing measurement (MMM) and ad platform execution, turning insights into profitable actions.
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>100m
euros revenue generated
>30
countries scale of paid ads investment
>10
years industry experience
>15m
euros wasted ad spend turned into revenue

Us vs. Other Agencies

High Growth Digital

Cross-channel optimizations on best-performing platforms (Google & Meta)
Optimizing for true business outcomes: Incremental ROI and profit
Unified budget planning using cross-channel diminishing return curves & ROI models
Founder-led strategy and senior-level execution
Statistical MMM layered on top of analytics & platform data

Other Agencies

No understanding of cross-channel optimizations
Focused on ad platform metrics (CTR, CPC, ROAS)
Siloed, manual budget decisions without a unified view
Junior-level account managers
Guesswork using basic analytics tracking
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Digital performance marketing success comes from knowing your customers and delivering real value at the right time.

Cem, Founder

Our Success Stories

We generated 90% revenue increase for a tech scale up on a yearly basis while decreasing Customer Acquisition costs by 15%.
We eliminated 50% of the cost per acquisition for an ecommerce brand, while increasing revenue by 70% YoY by implementing cross-channel measurement & optimizations.
By implementing right media strategy & optimizations, we increased sales by 60% for ecommerce brand in 60 days with conversion focused strategy and optimizations.
Our custom Media Mix Model revealed that an e-commerce client’s upper-funnel channels were heavily undervalued. A strategic budget shift led to a 15% lift in incremental ROI.

Your questions. Our answers.

We know performance marketing can be complex. Here are answers to the most frequent questions we get.

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What’s the ROI benefit of working with you?
Delivering the level of quality we provide typically takes a team of two full-time senior experts with over 10 years of experience. Depending on your media investment, the annual ROI uplift can reach 7 or even 8 figures.
Who do you work with?
We work with clients who have a minimum $30k/monthly marketing budget for digital performance media.
What’s the requirement for MMM study and what model do you use?
We advise to run MMM for a minimum 2 years of investment period including at least 2+ channels to create strong statistical modeling. We develop our models based on the bayesian causal statistical modeling approach which is widely accepted as the best in class MMM framework.
Do we need to purchase a full Media Mix Modeling & digital performance agency package to work with you? What is your pricing?
You can choose digital performance media, MMM or combined package. Our pricing depends on your current situation & goals. Feel free to schedule a call and we will provide a personalized quote for you.
How long does it take to see results?
Most of our clients start seeing performance improvements within 60 days.
Which channels can we measure once we purchase your MMM solution?
You will be able to measure true incremental ROI of all marketing channels including YouTube, Meta, Influencers, TV, OOH, Podcast, Radio, Paid Search and any other channel you invest for marketing.
Are we going to get expert-level ads management?
We are a founder-led agency managing full-funnel digital marketing strategy and optimizations. Your full-funnel activity will be managed by an Amazon veteran having the right expertise with advanced ML models, strategy & execution.
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Schedule a free strategy call and discover how High Growth Digital can transform your approach to Digital Performance Marketing and Media Mix Modeling.

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