Observed Signal · Apr 28, 2026 · Partnership · Source: https://martechseries.com/feed/ · Impact: 2/5 · Sentiment: Positive
JWX and StackAdapt Partner to Provide Video Targeting Signals
JWX announced a partnership with StackAdapt to make JWX video inventory and its consumer and content signals available within the StackAdapt advertising platform. JWX said it processes more than 21 billion monthly signals from its video player, CMS, CTV SSAI and adtech stack; those signals and metadata will be exposed to advertisers through StackAdapt to enable more granular, in-player targeting and contextual insights. JWX cited campaign lifts for its Deep Contextual targeting (average +17% viewability, +13% interaction rate, +37% CTR). JWX also referenced recent acquisitions (True Anthem, Aug X Labs) and an exclusive agreement with QuantumPath. Executives (John Nardone of JWX and Greg Joseph of StackAdapt) described the integration as improving visibility into content and ad delivery and turning premium video supply into a performance channel.
The deal expands advertiser access to granular, in-player video signals and contextual metadata via a DSP-like platform (StackAdapt), which can improve cookieless targeting and campaign performance but is not a major platform policy or infrastructure shift.
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Key Takeaways & Evidence Grounding
- JWX and StackAdapt announced a partnership to surface JWX video inventory and consumer/content signals within the StackAdapt platform.
- JWX processes more than 21 billion monthly signals from its video player, CMS, CTV SSAI and adtech infrastructure.
- Campaigns using JWX Deep Contextual targeting reported average increases of 17% viewability, 13% interaction rate, and 37% CTR versus campaigns without it.
- JWX said its code-on-page inventory and metadata will be integrated into StackAdapt to enable in-player and contextual targeting.
- JWX has acquired True Anthem and Aug X Labs and announced an exclusive agreement with QuantumPath for cross-platform orchestration.
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JWX Partners with QuantumPath for Agentic Cross‑DSP Orchestration
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