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Tuesday 29 September 2026 marketing · daily

Features · adtech consolidation

How Marketers Can Defend Data Strategy During M&A

Ownership shifts in adtech are rewriting data and measurement dependencies. Here’s how marketing teams can audit neutrality, map risks and plan exits.

Defend Your Data Strategy During M&A
In this story
  1. Neutrality is built on economics, not claims
  2. Map the dependencies that would hurt most
  3. Use an ownership change as a review trigger
  4. Build for continuity through change

A fresh wave of acquisition activity is once again redrawing the advertising technology map. Companies that previously sat in distinct corners of the ecosystem are being combined under shared ownership, and marketers are being reminded that even familiar, deeply embedded partners can change character after a deal closes.

Not every acquisition weakens a vendor. Some bring new investment, better capabilities or useful connections. But ownership changes can also alter product incentives, data access and the commercial terms that marketing teams rely on. As brands concentrate essential data and measurement work around a smaller set of providers, those shifts matter more.

Neutrality is built on economics, not claims

Many providers describe themselves as open, agnostic or neutral. The stronger test is whether serving the full market is central to how the provider makes money. A vendor that depends on competing agency groups and independent buyers has a structural reason to preserve equal access, because shutting one side off weakens its value to the other.

Ownership by an ecosystem participant can create different incentives, since the parent may benefit when spend or data flows toward its own businesses. Customer diversity is a useful signal: if a provider’s growth depends on remaining broadly useful, neutrality is more likely to survive a change in ownership.

Map the dependencies that would hurt most

No evaluation can predict the next acquisition or strategic pivot. The practical defense is knowing which dependencies would cause the greatest disruption if access, pricing or product direction changed.

For some teams, identity resolution is the hardest element to replace. For others, the risk sits in a specific activation destination or a measurement workflow built around a vendor. Teams should also clarify ownership of derived audiences and models, understand what happens to historical data when a relationship ends, and build transition support into contracts where a provider is embedded in recurring campaign processes.

Use an ownership change as a review trigger

An acquisition should prompt a fresh review rather than an immediate departure. Some new owners invest and preserve customer choice; others introduce restrictions gradually, often at contract renewal or as product roadmaps shift.

Three tests can separate reassurance from evidence:

  • Data access: Will current integrations remain on the future roadmap, and can data still be activated wherever the business requires?
  • Commercial incentives: Watch for new pricing, bundling or preferential treatment for affiliated partners.
  • Trajectory: Does the provider still fit where the marketing stack needs to be in two years?

A general promise of continuity is less useful than specific answers about planned changes.

Build for continuity through change

Consolidation will continue across advertising and marketing technology. Even carefully chosen partners may eventually change ownership. The strongest position comes from choosing providers whose economics reward openness, maintaining a clear map of critical dependencies, and treating continued familiarity as weaker evidence than ongoing access and choice.

Openness is most durable when a company’s success depends on serving the full ecosystem. Marketers cannot prevent every ownership shift, but they can avoid letting one become an infrastructure crisis.

Source: Digiday

Written by

Marketing Junkies Desk

Marketing Junkies covers agency moves, campaigns, martech and adtech launches with an Indian and global lens. Every story is written from a named source and links back to it.