Observed Signal · Jan 14, 2026 · Industry Commentary · Source: ExchangeWire · Impact: 3/5 · Sentiment: Negative
Agentic Ad Tech: Revolution or Evolution?
ExchangeWire columnist Shirley Marschall examines the rise of 'agentic' AI in ad tech following CES 2026 and highlights widespread industry confusion about what 'agentic' means in practice. Multiple competing protocols and frameworks have emerged—AdCP, IAB Tech Lab’s ARTF, LiveRamp’s UCP (donated to IAB Tech Lab), Anthropic’s MCP and Google’s Agent2Agent—raising questions about definitions, scale, interoperability and adoption. Industry voices split between rebuilding programmatic stacks (AdCP) and layering agentic capabilities on existing infrastructure (IAB Tech Lab). Contributors including Index Exchange CEO Andrew Casale, Adnami CPO Thomas From and IAB Tech Lab CEO Anthony Katsur underscore the tension between revolutionary and evolutionary approaches and note that practical adoption, not technology alone, will determine what sticks.
Proliferation of competing 'agentic' protocols and the debate over building new paradigms vs. extending existing programmatic infrastructure could materially influence adoption, interoperability and the future architecture of programmatic ad buying and selling.
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Key Takeaways & Evidence Grounding
- Agentic AI became a central theme at CES 2026 and across ad tech commentary in early 2026.
- Multiple agentic protocols/frameworks have been announced or discussed: Ad Context Protocol (AdCP), IAB Tech Lab’s Agentic Real-Time Framework (ARTF), LiveRamp’s User Context Protocol (UCP; donated to IAB Tech Lab), Anthropic’s Model Context Protocol (MCP), and Google’s Agent2Agent (A2A).
- Index Exchange CEO Andrew Casale described the market as a 'soup of confusion' regarding agentic ad tech.
- Industry voices are split between a 'start from scratch' approach (associated with AdCP) and a 'build on top' approach (associated with IAB Tech Lab), with adoption and scale cited as the primary challenges.
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