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Summary

  • Effective activation begins with a richer, reliable understanding of customers, supported by strong data quality, privacy and governance.
  • Interoperable identity connects customer insight with the digital identifiers needed to reach audiences across channels.
  • In-cloud activation helps organisations put intelligence to work while maintaining data ownership, privacy and control.
  • Connecting understanding, identity and activation can improve customer experiences, marketing efficiency and sustainable business growth.

Many organisations have spent years investing in first-party data strategies. They’ve built customer databases, deployed customer data platforms, strengthened governance and invested heavily in analytics.

Yet for many, the return on that investment remains frustratingly low.

Despite holding more customer data than ever, organisations still struggle to turn their customer data into meaningful business outcomes.

I recently caught up with Exchange Wire’s Lindsay Rowntree for a live Trade Talk TV whiteboarding session, to explore why that gap exists and what organisations need to do to close it.

The discussion centred on three connected challenges that sit between customer data and customer growth:

  • Understanding: knowing who your customers really are.
  • Identity: making those customers addressable across channels.
  • Activation: putting that intelligence to work at scale.

Together, these three capabilities determine whether first-party data remains a stored asset or whether it can be used as an engine to scale growth for your organisation.

 

The first barrier: understanding

When conversations turn to first-party data, the focus often jumps straight to activation. But activation is only ever as effective as the intelligence behind it.

The first question every organisation should ask is: How well do we really understand our customers?

Most businesses possess valuable customer information. Brands understand what customers buy from them. Publishers understand what content audiences consume.

But those insights rarely provide a complete picture.

They often don’t tell you:

  • Who customers are beyond your organisation
  • What else they buy and from which competitors
  • How their needs are changing
  • Why they behave the way they do

Creating a richer customer view requires organisations to move beyond owned customer data and towards owned customer intelligence. That intelligence provides the foundation for more effective segmentation, personalisation and decision-making.

But richness alone isn’t enough. Organisations must also have confidence in the quality of the insight they are using.

That means asking important questions about quality, privacy, coverage, freshness and governance.

This becomes even more critical as AI becomes embedded across marketing. AI can help organisations move faster and make better decisions. But it cannot compensate for weak foundations. The organisations that gain the greatest value from AI will be those with the strongest customer intelligence underpinning it.

Animated graphic of two colleagues looking at various pieces of data

Understanding customers isn’t the same as reaching them

Once organisations have built a richer understanding of their customers, they often encounter a second challenge: identity.

This is where many first-party data strategies stall.

On the one hand, there are many brands who have an excellent understanding of who its customers are through offline identifiers such as names, addresses and email addresses. But media environments operate using a very different set of identifiers – from mobile advertising IDs and cookies to alternative universal IDs. Without these digital identifiers, the brand knows who they want to reach – but they don’t have the tools to be able to reach them.

Conversely, a publisher or media owner may recognise and collect digital identifiers, such as email addresses, IP addresses or mobile IDs for consenting visitors landing on their site. But they often lack the broader intelligence that transforms that identifier into a real customer understanding.

The challenge is connecting those two worlds.

Making customer data addressable means connecting what you know about customers with the identifiers required to reach them, while also being able to connect digital signals back to meaningful customer understanding.

This is why interoperability is so important.

In an increasingly fragmented ecosystem, identity can’t be designed around a single platform, identifier or channel. Organisations need the flexibility to connect intelligence across multiple diverse environments without locking themselves into one route to market.

 

The final hurdle: activation

Even with strong customer intelligence and addressable identity, one crucial question remains: Can that intelligence actually be activated where my customers engage?

Modern marketing requires organisations to engage audiences consistently across both owned and paid channels. But moving customer intelligence across a fragmented ecosystem introduces major challenges around control, privacy and scale.

Traditionally, organisations have had to move customer data into activation platforms, creating complexity, operational overhead and governance concerns.

Today, that model is changing.

In-cloud activation reverses the process. Rather than moving customer data to activation platforms, it brings activation capabilities to the data itself. This allows organisations to activate customer intelligence more efficiently while maintaining governance, privacy and control.

When combined with interoperable identity resolution, those audiences can then be translated into the identifiers required by individual media destinations, extending reach across channels without compromising data ownership.

For too long, organisations have faced a trade-off between putting customer data to work and maintaining control over it. That trade-off is rapidly disappearing. By bringing activation to the data rather than moving data to the activation layer, in-cloud approaches enable organisations to unlock greater value from customer intelligence while keeping privacy, governance and control at the core.

 

Turning data into a growth engine

When organisations successfully connect understanding, identity and activation, first-party data starts to look very different. It moves from a static asset stored across disparate systems to a driver of measurable business growth.

We’re already seeing what this looks like in practice.

A leading retailer transformed its approach to media activation, moving beyond broad audience targeting to deliver more relevant and personalised experiences.

The organisation used actionable insights to serve more relevant content and offers based on the unique needs of their customer cohorts. Using a secure in-cloud approach, the business then re-engaged lapsed customers, built high-value lookalike audiences and excluded existing customers from acquisition campaigns – without customer data ever leaving their organisation.

By combining deeper customer understanding with more effective activation, the retailers improved both marketing efficiency and commercial performance, delivering:

  • 18% increase in return on ad spend
  • 5.7% increase in average customer value
  • 5.1% overall business growth

This is the power of turning customer data into customer intelligence and, crucially, putting that intelligence to work.

First-party data may be one of an organisation’s most valuable assets, but its value isn’t realised when it’s collected, stored or analysed. It’s realised when it can be translated into insight, connected to identity and activated across the channels where customers best engage.

As AI accelerates decision-making, the organisations that will thrive will be those that can convert their owned customer data into action, delivering better experiences, greater efficiency and sustainable business growth.

Trader Talk TV Live Whiteboarding Session: From Data Rich to Growth Ready

Recorded at ATS London 2026, Experian’s Sarah Robertson joined ExchangeWire COO Lindsay Rowntree for the first-ever live TraderTalkTV.

The whiteboard session examines how Experian turns customer intelligence into something marketers can actually activate. Sarah illustrates the importance of multifaceted signals and how brands can leverage data and identity effectively to understand the full depth of each consumer.

image of Sarah Robertson

WRITTEN BY

Sarah Robertson

Sarah Robertson is Chief Product Officer at Experian Marketing Services, with 15+ years’ experience in AdTech, digital marketing, strategic planning, and analytics. She turns complex data into actionable strategies that drive growth, improve marketing performance, and deliver measurable outcomes.

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