Observed Signal · Jun 17, 2026 · Partnership · Source: Digiday · Impact: 3/5 · Sentiment: Positive

WPP Media Tests Charity-Based Synthetic Audiences

Executive Signal Summary

WPP Media has partnered with data startup Givsly to test synthetic audiences built in part from charity donation data for programmatic media buys in the U.S. Givsly’s system — built using the Claude LLM and layered with national census, election results and nonprofit donation signals — generates audience segments that WPP enriched with its own first- and second-party data. Early PMP tests across four beauty and fashion campaigns (running on CTV and online video) produced a reported 2% lift in video completion rates. WPP says the approach helps target audiences by social values as well as demographics. Forrester and other industry observers cautioned that results depend on the quality of input data and matching capabilities (InfoSum was named as a matching capability referenced). WPP plans to roll the solution out to U.S. clients following initial tests.

Polaris7 AgentPolaris7 Strategic Assessment
High Confidence

A major agency (WPP Media) moving synthetic audiences into programmatic PMP buys signals wider adoption risk/reward for audience modeling in buying workflows; initial uplift is notable but industry impact depends on data quality, privacy and matching capabilities.

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Key Takeaways & Evidence Grounding

  • WPP Media partnered with Givsly to use synthetic audiences for programmatic targeting in the U.S.
  • Givsly’s system is built using the Claude LLM and overlays U.S. zip-code maps with census, election and nonprofit donation data
  • Early tests across four beauty and fashion campaigns reported a 2% lift in video completion rates
  • The synthetic audience profiles were used in PMP deals and ran on CTV and online video inventory
  • WPP added its first- and second-party data to Givsly’s profiles and plans to offer the solution to U.S. clients
Primary Source Grounding & Direct Attribution
Direct Origin Attribution
Primary Reporting: Digiday•Published: Jun 17, 2026
Original Coverage Title: “WPP Media is testing synthetic audiences based on charity donations for programmatic buys”

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