Data mining and ad targeting company LiveRamp, formerly known as Acxiom, to acquire Data Plus Math, which helps advertisers analyze TV viewer data, for $150M
Patience Haggin / Wall Street Journal : Tweets: @simonjharris Tweets: @simonjharris : Wow @LiveRamp acquires @DataPlusMath for $150m ($120m in cash & $30m stock). That's a 25x revenue multiple. It's a super interesting company & TV #AdTech is hot right now, but is it headed towards bubble territory? Thoughts? https://www.wsj.com/...
Context & Ripple Effects
This deal is a pivot point in LiveRamp's decade-long reshaping. After selling Acxiom's marketing solutions business to IPG for $2.3B in 2018, the company bet everything on its customer-data onboarding unit — and buying Data Plus Math extends that identity-matching core into TV, where advertisers have long lacked a way to connect what people watch with what they buy.
The move also reads, in hindsight, as an early chapter of a consolidation arc: LiveRamp kept assembling data assets through deals like its $200M Habu acquisition in 2024, before Publicis agreed to buy the whole company for $2.2B in 2026 — a price that reflects exactly the cross-channel data plumbing this $150M purchase helped build.
First-order effects
- TV advertisers gain a bridge between Data Plus Math's viewer analytics and LiveRamp's identity matching, letting them measure TV campaigns against actual customer datasets rather than panel estimates.
Second-order effects
- Rival TV-measurement and adtech vendors now compete against a buyer that owns both the viewing data and the brand identity graph, pressuring them toward their own data partnerships or acquisitions.
Third-order effects
- If the pattern holds, identity-and-measurement platforms become the consolidation prizes of adtech itself: LiveRamp went from acquirer of point solutions like Data Plus Math to target, first of Publicis at $2.2B and then of asset-stripping interest when Hightouch offered up to $1.2B for just its identity business.
The trend: Adtech is consolidating around whoever owns the identity layer connecting channels, with TV measurement one of the last big datasets being absorbed into it.