Market report: US Digital ad targetting.
- The audience-data market has consolidated sharply: Oracle exited advertising entirely (end-of-life September 30, 2024) and Google formally killed Privacy Sandbox (October 2025), leaving LiveRamp, Experian, Epsilon, Acxiom, TransUnion, and retail media networks as the dominant players — while the big ad platforms (Meta, Google) pivot from manual segment targeting toward AI-driven, signal-fed automation.
- Third-party audience segments — including income and "affordability" segments — are frequently inaccurate: independent studies (Neumann/Tucker, Truthset, Deloitte) find gender segments barely beat a coin flip and 51–60% of targeting data can be wrong; income/net-worth segments are almost always modeled ZIP+4 proxies, not verified data, and one audit found a single person listed in five income brackets simultaneously.
- Regulation is a patchwork that, ironically, protects income targeting: 20 state privacy laws are in effect in 2026 and the FTC is aggressively pursuing location-data brokers, but the federal CFPB rule that would have pulled income/financial marketing segments under the FCRA was withdrawn (May 15, 2025), so income-based ad targeting remains largely unregulated at the federal level.
Key Findings
1. The provider landscape has consolidated around identity, not just data
The classic ad-targeting supply chain still runs: a data company (Acxiom, Experian, Comscore, TransUnion) builds segments → an onboarder/identity layer (LiveRamp) resolves them to digital IDs → a DSP (The Trade Desk, Amazon DSP, Google DV360) activates them → results are measured. Two 2024–2025 shocks reshaped it:
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