Advertisers reassess identity plans after privacy roadmap changes

4 min readGlobal2026-09-15Open

What happened

Brands are revisiting first-party data, clean rooms, and contextual strategies as browser privacy timelines continue to shift.

Uncertainty makes single-solution identity bets risky and increases the value of flexible measurement architecture.

Stress-test media plans against lower addressability and prioritise experiments that can survive platform changes.