Quantumflux Digital

Turn marketing into measurable growth.

QFD brings acquisition, conversion and measurement together in one accountable growth system, so you can win more customers, understand what is working and scale with confidence.

Paid acquisition · CRO · Measurement · AEO/GEO · Growth strategy

Growth plans from R12,500/month.
01
Find
Create and capture demand from the right customers.
02
Convert
Turn more of that demand into customers.
03
Measure
Know what is actually driving commercial results.
04
Grow
Compound what works with better decisions.
$400M+
Career acquisition spend managed
15+ years
Commercial acquisition and growth experience
4 markets
South Africa · US · UK · Global
$100M/year
Managed for a single client over three years
The Problem

Growth breaks when the parts do not connect.

Paid media sits in one place. Website conversion sits somewhere else. Analytics reports on channels. Sales reports on revenue. Agencies optimise their part of the funnel, while the business is left trying to work out what actually moved the number.

QFD connects the parts that determine growth, from finding demand to converting it and measuring the commercial outcome.

One growth system. Clear priorities. Commercial accountability.

How QFD Works

Find demand. Convert it. Measure it. Grow what works.

Growth is not one channel or one campaign. It is a system. QFD works across the parts of that system that have the greatest impact on commercial performance.

01 · Find

Reach the customers most likely to buy.

Paid search, paid social, search visibility, AI discovery and targeted acquisition create and capture demand where your customers are looking.

Google AdsPaid SocialLinkedInYouTubeSearchAEO / GEO
02 · Convert

Turn more demand into customers.

Sending more traffic into a weak journey simply makes waste happen faster. QFD identifies and removes friction between interest and conversion.

CROLanding pagesFunnelsFormsOffer testingCreative testing
03 · Measure

Know what is actually working.

Platform dashboards tell you what the platforms can see. QFD builds measurement around the commercial outcome so decisions are based on evidence rather than competing attribution claims.

GA4GTMConversion trackingCRMAttributionReporting
04 · Grow

Put more behind what works.

Measurement only matters if it improves decisions. QFD turns the evidence into priorities, experiments and an ongoing plan for growth.

Growth strategyExperimentationBudget allocationForecastingGrowth planning
Why QFD

Not another collection of marketing services.

QFD is built around the commercial system, not individual channels.

Growth before channels

The question is not whether Google Ads, Meta, SEO or AI search is performing in isolation. The question is whether the overall system is producing profitable growth.

Measurement built in

Measurement is not an optional reporting layer added at the end. Every QFD engagement starts with understanding what can be measured and whether the numbers can be trusted.

Modern discovery

Customers are increasingly discovering and evaluating businesses through AI as well as traditional search. QFD treats AEO and GEO as part of the modern acquisition system rather than a separate marketing novelty.

Senior-led delivery

Strategy and commercial direction stay senior-led. Specialist expertise is brought into the work where it adds value, supported by systems and automation that reduce unnecessary agency overhead.

Growth Plans

Choose the growth capability your business needs now.

Start with the level of support that fits the business today. The system can expand as the opportunity grows.

Growth Core
From R12,500/month

Disciplined acquisition and measurement for businesses ready to make growth more accountable.

  • One primary acquisition channel
  • Campaign management and optimisation
  • Conversion tracking and measurement QA
  • Growth reporting
  • Landing-page recommendations
  • Monthly optimisation priorities
  • Monthly growth review
  • Basic AI-search visibility monitoring
Get Your Growth Plan
Scale
From R45,000/month

Senior growth support for larger businesses, more complex funnels and higher-stakes acquisition.

  • Custom acquisition strategy
  • Multi-channel growth management
  • Advanced measurement
  • CRO and experimentation
  • AEO / GEO
  • Executive reporting
  • Budget and performance planning
  • Vendor or agency oversight where required
  • Senior strategic involvement
Talk to QFD

Plans are scoped around the commercial problem, complexity and required delivery capacity. Media spend and substantial third-party production costs are separate unless specifically included.

The Measurement Advantage

Growth is easier when you trust the numbers.

Every marketing platform wants credit for the sale. That does not mean every platform created it.

QFD works from the commercial outcome backwards, connecting acquisition activity to the best available evidence of leads, customers, pipeline and revenue.

If we cannot tell what changed, we cannot intelligently decide what to do next.

Modern Discovery

Your customers are searching differently.

Google is no longer the only place people ask who to buy from. ChatGPT, Gemini, AI Overviews and other answer engines increasingly influence how customers discover, compare and understand brands.

QFD brings AEO and GEO into the growth system, improving how a business is understood and represented across AI environments while measuring what those environments actually contribute.

Visibility matters. Recommendation matters more. Revenue remains the outcome.

Built by QFD

Need to create the pipeline as well?

Acquire by QFD is a productised new-business operating system for established B2B service firms that want a more consistent way to find, research and approach the right prospects.

QFD uses the same principle throughout the business: replace ad hoc activity with a repeatable system that can be measured and improved.

Founded by an Operator

Built from the other side of the agency report.

QFD was founded by Aubrey Turner after more than 15 years working across acquisition, growth, agency, consulting and in-house leadership.

That includes more than $400 million in career acquisition spend across South Africa, the US, the UK and global markets, including three years managing approximately $100 million a year for a single client.

The experience shaped a simple operating philosophy: growth should be commercially explainable. You should know what you spent, what changed, what it produced and what you are doing next.

Starting with QFD

Start with the growth problem, not a list of services.

01

Understand

Tell us where growth is working, where it is getting stuck and what the business is trying to achieve.

02

Diagnose

QFD reviews the acquisition, conversion and measurement system to identify the highest-value problems to solve first.

03

Plan

You receive a clear recommended growth plan, scope and commercial model.

04

Grow

Once underway, QFD works in continuous growth cycles: measure, prioritise, execute, learn and repeat.

Know where growth is getting stuck?

Tell us what you are trying to achieve and what is standing in the way. QFD will show you where we would start.

Cape Town based. Working with businesses in South Africa and internationally.

Get Your Growth Plan