Why Every Platform Business Wants an Advertising Revenue Stream

Advertising is no longer limited to traditional media owners.

Some of the fastest-growing advertising businesses now sit inside companies that were not originally built as media companies. Marketplaces, delivery apps, retailers, streaming services, social platforms, travel businesses, finance apps and technology platforms are all looking at advertising as a serious revenue opportunity.

The logic is easy to understand.

If a business has a large audience, regular customer engagement, useful data and some influence over purchase decisions, it may have the foundations of an advertising business.

That is why platform advertising has become one of the most important shifts in the media market.

From media companies to media networks

Historically, advertisers bought media from companies that created or distributed content.

Television networks, newspapers, magazines, radio stations, outdoor companies, digital publishers and social platforms all built advertising models around audience attention.

But the definition of a media owner has expanded.

A retailer with millions of loyalty members can become a media network. A delivery platform with frequent app usage can sell sponsored placements. A streaming service can build an ad tier. A marketplace can monetise search and product discovery. An AI platform may eventually create new forms of commercial visibility, discovery or sponsored assistance.

The common thread is not content alone. It is customer attention, data and commercial context.

Why advertising is attractive to platforms

For platform businesses, advertising can create high-margin incremental revenue. It can help merchants, sellers or partners grow within the ecosystem. It can improve discovery for customers. It can give brands a way to influence demand closer to the point of purchase.

In some cases, advertising can become one of the most profitable parts of the business.

But the opportunity is not just financial. Advertising can also strengthen the platform’s ecosystem.

Sellers may spend more if ads help them grow. Brands may increase investment if measurement is strong. Customers may discover more relevant products or services. The platform may gain a new commercial lever beyond transaction fees.

Done well, advertising becomes more than a revenue add-on. It becomes part of the platform’s growth engine.

The risk of treating advertising as easy money

The biggest mistake a platform can make is assuming advertising is simply a switch that can be turned on.

Advertising revenue looks attractive from the outside, but building a credible advertising business is complex.

A platform needs more than available screen space. It needs a clear value proposition, ad products, measurement, reporting, sales capability, operational support, pricing logic, advertiser education and customer experience safeguards.

It also needs to avoid over-commercialising the product.

Too many ads can damage the user experience. Poorly targeted ads can feel irrelevant. Weak measurement can reduce advertiser confidence. Confusing products can make agencies reluctant to invest.

Advertising only works long term if it creates value for all sides of the ecosystem: the platform, the advertiser, the customer, the seller or partner, and the agency or buying team.

The customer experience question

For platform businesses, the customer experience is usually the most important asset.

That means advertising needs to be carefully integrated.

The best platform ad products feel useful, relevant or natural within the experience. Sponsored search, promoted listings, native placements, shoppable formats and contextual recommendations often work because they align with what the user is already trying to do.

The weaker approach is to simply insert display inventory wherever there is available space.

The real question is not “Where can we put ads?”

It is “Where can commercial messages add value without interrupting the customer experience?”

Measurement is the competitive advantage

One reason platform advertising has grown so quickly is measurement.

Advertisers want to understand what happened after someone saw or clicked an ad. Platforms with transaction data, logged-in users or strong behavioural signals may be able to provide more meaningful performance insights.

This is especially important in retail media and commerce media, where brands want to understand how advertising connects to sales, basket size, category share, loyalty or customer acquisition.

The platforms that win trust will be the ones that can connect media exposure to business outcomes without pretending every result is perfectly attributable.

What I would watch next

The next stage of platform advertising will depend on how well platforms balance monetisation with customer experience. The strongest businesses will not simply add more ad placements. They will build ad products that feel native to the customer journey and useful to advertisers.

I would watch three areas closely: how platforms explain incrementality, how they protect the user experience, and how they help advertisers compare platform media against broader digital, retail and video investment.

Final thought

Every platform business may want an advertising revenue stream, but not every platform business will deserve one.

The opportunity is real. So is the responsibility.

My view is that the platforms that succeed will be those that understand advertising not just as monetisation, but as an ecosystem product — one that needs to work for advertisers, customers and the platform itself.