How to launch a commerce media network

Commerce media launches and scales in new verticals, including travel companies, financial institutions, and delivery platforms, businesses of all kinds are finding opportunities to turn their first-party data, digital properties, and customer relationships into advertising revenue.

While the opportunity is compelling, turning those assets into a sustainable media business is not as simple as introducing advertising placements: successful networks need a clear value proposition for advertisers, an understanding of where advertising fits into the customer journey, and the technology and operating model to support long-term growth.

In our latest guide, we break down the steps to give you a streamlined roadmap to profitability and scale. Here’s a quick overview of how to launch a commerce media network (see the full version in our latest book, Building commerce media networks, a Wiley publication sponsored by Koddi.

What do you need to launch a commerce media network?

A commerce media network is an advertising business built on an existing commerce business. It uses first-party data, owned properties, and customer relationships to help advertisers reach relevant audiences and measure business outcomes.

To launch one, businesses need five foundational elements:

1. A differentiated audience: First-party data and customer insights that advertisers cannot easily access elsewhere.
2. Advertising inventory: Digital or physical touchpoints where brands can reach customers at relevant moments.
3. Advertiser demand: Brands willing to invest in reaching those audiences.
4. Technology and measurement: Infrastructure to serve, manage, optimize, and report on advertising campaigns.
5. An operating model: Clear ownership of sales, operations, pricing, data, and the customer experience.

Step 1: Identify what makes your commerce media network valuable

The strongest commerce media networks build around something competitors cannot easily replicate: their relationship with customers.

Most commerce businesses already have valuable information about how customers discover, evaluate, and purchase products or services. This first-party data can reveal purchase frequency, category preferences, loyalty, and other signals of intent.

Consider how that advantage differs across industries:

• Retailers understand product searches, purchase histories, and shopping preferences.
• Travel and hospitality companies have insight into destinations, booking behavior, and the broader travel journey.
• Financial institutions can identify spending patterns and relevant purchase categories, subject to appropriate privacy and consent controls.
• Delivery platforms and restaurants understand ordering frequency, preferences, and recurring consumption habits.
• Automotive and home services businesses have insight into longer purchase journeys and location-specific needs.

Before deciding which ads to sell, identify the audiences and customer moments that differentiate your business.

Ask yourself: What do we know about our customers that advertisers would find valuable? Where do we have meaningful influence over purchase decisions? Which of those moments can we connect to measurable outcomes?

Your answers shape the media offering you bring to market.

Step 2: Map your customer journey to advertising opportunities

The next step is determining where advertising can create value. Commerce media can operate across three environments:

• Onsite: Advertising on owned websites and apps, including sponsored listings, display, and video.
• Offsite: Advertising delivered across external channels, including social, display, video, and connected TV, using a network’s commerce data to reach relevant audiences.
• On-premise: Advertising across physical environments, including stores, branches, restaurants, airports, and other customer locations.

Not every business needs to launch across all three. Instead, map the customer journey and identify the moments where your business has the strongest combination of customer intent, relevant inventory, advertiser demand, and measurable outcomes.

For example, a travel network might identify opportunities across several stages:

Each opportunity serves a different advertiser objective. Advertising during discovery can build awareness and consideration, placements closer to booking can support conversion, and post-purchase opportunities can help advertisers reach customers with complementary services.

The goal is to build an offering around the moments your business owns, rather than simply monetizing every available surface.

Step 3: Start with a focused advertising offering

It can be tempting to introduce multiple advertising formats and channels immediately. But doing so can spread resources thin and make it difficult to establish consistent performance benchmarks.

A more effective approach is to launch with a focused set of advertising opportunities that can demonstrate value. Prioritize inventory based on four factors:

• Customer relevance: Does the advertising complement the customer’s experience?
• Advertiser demand: Are brands interested in reaching this audience or moment?
• Measurability: Can you connect advertising exposure to meaningful outcomes?
• Operational feasibility: Can your team consistently sell, deliver, and report on the offering?

For many retailers, sponsored products are a natural starting point because they reach shoppers close to a purchase decision. On the other hand, a financial services network might begin with relevant offers based on spending categories, or a travel business could prioritize sponsored listings or advertising associated with upcoming trips.

The objective is to establish a repeatable offering that advertisers value before expanding into additional inventory, audiences, and channels.

Step 4: Identify your first advertisers

When identifying potential launch partners, consider three advertiser categories.

1. Endemic advertisers: Endemic advertisers already sell products or services through your platform. Examples include consumer packaged goods brands advertising through a grocery retailer or hotels advertising through a travel booking platform. These advertisers are the natural starting point for many networks.
2. Near-endemic advertisers: Near-endemic advertisers offer complementary products or services that align with the customer’s journey. For example, a travel network might attract travel insurance providers, while a grocery network could appeal to cookware brands. These advertisers can expand demand while maintaining a relevant customer experience.
3. Non-endemic advertisers: Non-endemic advertisers do not sell products directly through your platform but value access to your audience. For example, a financial services brand might want to reach an audience identified through relevant commerce signals. Non-endemic advertisers can create additional revenue opportunities, particularly as networks expand into offsite advertising and upper-funnel media.

Start with advertisers whose objectives align closely with your audience and available measurement capabilities. Use those early campaigns to establish performance benchmarks and demonstrate value to future partners.

Step 5: Build the technology foundation for growth

Launching a commerce media network requires infrastructure to manage the advertising business from campaign setup through measurement.

At a minimum, operators need capabilities across several areas:

• Ad serving: Selecting and delivering relevant advertising across available inventory.
• Campaign management: Creating campaigns, setting budgets, managing targeting, and monitoring delivery.
• Optimization: Improving performance through relevance, pacing, and automated decisioning.
• Analytics and reporting: Connecting advertising activity to advertiser outcomes.
• Demand access: Supporting the buying methods advertisers use, including managed service, self-service, and eventually external buying platforms.
• Data governance: Maintaining appropriate control over customer data, privacy, permissions, and advertising policies.

To launch in these areas, businesses need to decide whether to build their advertising technology internally, purchase an established platform, or combine the two approaches.

• Building internally can provide greater control over capabilities that create meaningful differentiation. However, it also introduces ongoing requirements for development, maintenance, reliability, and specialist expertise.
• Working with an established technology partner can accelerate time to market while providing infrastructure designed to support growing advertiser demand.

Regardless of the approach, commerce media operators should retain control over the assets and decisions that define their business, including customer data, inventory, pricing, advertising policies, measurement, and the customer experience.

The technology decisions made at launch will influence how easily the network can introduce new formats, connect additional demand sources, and scale operations over time.

Step 6: Establish ownership and an operating model

Before launching, establish clear accountability for the commercial, operational, and technical responsibilities involved.

Five functions are particularly important:

1. Commercial leadership: Responsible for advertiser relationships, pricing, demand development, and revenue.
2. Ad operations: Responsible for campaign execution, delivery, and optimization.
3. Measurement and analytics: Responsible for reporting, attribution, and performance insights.
4. Product and technology: Responsible for infrastructure, integrations, and automation.
5. Client services: Responsible for advertiser success, ongoing relationships, and renewals.

These responsibilities do not necessarily require five separate hires. A smaller team may cover multiple functions during the initial launch, as long as ownership is established early and roles are clear.

Step 7: Launch, measure, and expand

Your initial launch should establish whether the media offering delivers value for advertisers and supports the broader business.

A managed-service model is often an effective starting point. Working closely with a limited number of advertisers gives operators the opportunity to refine campaign execution, understand advertiser needs, and establish early performance benchmarks.

Measure results across several dimensions:

• Advertiser performance: Return on ad spend, conversions, attributed sales, and other relevant outcomes.
• Network performance: Advertising revenue, inventory utilization, yield, and profitability.
• Customer experience: Advertising relevance, engagement, and customer satisfaction.
• Operational performance: Campaign execution efficiency, reporting reliability, and cost to serve.

As the network establishes consistent demand and measurable results, additional opportunities become possible.

Self-service tools can extend access to advertisers that are difficult to support through managed service alone. Programmatic integrations can connect inventory to advertisers and agencies purchasing through demand-side platforms. New inventory and channels can expand the network’s reach across the customer journey.

Expansion should follow demonstrated demand and performance, rather than a predetermined requirement to introduce every available format.

Building a commerce media network for long-term growth

Launching a commerce media network creates an opportunity to develop a new revenue stream while strengthening relationships with advertisers and customers.

But long-term success depends on decisions made well before the first campaign launches.

Operators need to understand their differentiated audience, identify valuable advertising opportunities, establish advertiser demand, and create an operating model that can grow alongside the business.

The strongest starting point is not necessarily the network with the most inventory or advertising formats. It’s the one with a clear value proposition, relevant customer experiences, and the infrastructure to deliver measurable results. From there, businesses can expand their offerings, attract new sources of demand, and develop commerce media into a sustainable part of their broader growth strategy.

Continue building your commerce media strategy

For a deeper look at launching, scaling, and future-proofing a media network, download Building Commerce Media Networks by Koddi, a Wiley custom publication.

The guide covers how to assess your network’s maturity, create a differentiated media offering, build the right technology foundation, increase advertising revenue, and measure long-term success.