AdTech Insights
Oct 29, 2026 · Based on 36 articles
As AI agents reshape customer journeys and marketing complexity, advertisers are pivoting toward performance-based measurement to reclaim clarity.
Marketing organizations are rapidly shifting from traditional, funnel-based planning to AI-mediated environments where customer decisions often occur outside of owned brand platforms. To counter this, businesses are increasingly adopting agentic, cross-media measurement tools to verify attention and quality in a fragmenting ecosystem.
Key Takeaways & Market Facts
- $147MAnthropic
Anthropic's advertising spend rose to $147 million in 2025, up from $33 million in 2024.[1]
- 13.8%ChatGPT
ChatGPT visitors converted at 13.8% compared to 3.02% for Googlein organic, yet Google drove 27x more conversions overall.[1]
- $12.85MRocker
Rocker, the AI work assistant, secured $12.85 million in funding led by Greycroft.[1]
- $600MInfisical
Infisical raised $40 million at a $600 million valuation for its AI agent security infrastructure.[1]
- $3MOffe Market
Offe Market, an off-price ecommerce marketplace, closed a $3 million seed round.[1]
- $16MPlato
Plato raised $16 million to build simulated workplace environments for training AI models.[1]
Key trends
Agentic Optimization as the New Standard
Ad tech is moving from static programmatic setups to 'agentic' workflows—such as Adnami’s Supply Agents or Picnic’s Optimised PMPs—which use AI to continuously shift spend toward high-attention or high-performance placements, reducing the manual burden of campaign management.
The 'Clickless' Customer Journey Threat
AI assistants are increasingly mediating product discovery and research, often bypassing brand websites entirely. Advertisers must shift from measuring site visits to focusing on intent and conversion within these opaque AI-led pathways.
Performance-Driven Cross-Media Measurement
Publishers and ad tech platforms are racing to integrate deeper, deduplicated measurement—like the AudienceProject and xpln.ai partnership—to provide a unified view of 'attentivein reach' across disparate channels like podcasts, web, and streaming.
The Supply-Side Consolidation and Quality Push
Major media groups and platforms (e.g., Stagwellin/Freestar, Beehiivin) are actively integrating supply-side management to streamline inventory and maximize revenue, reflecting a broader effort to exert more control over programmatic inventory quality.
By topic
Programmatic & Ad Tech
- Picnic launches placement-level Optimised PMPs to automate bidding against specific campaign objectives.[1]
- Stagwellin acquires Freestar to bolster its supply-side capabilities and owned media inventory management.[1]
- Adnami debuts Express Supply Agents to bring AI-driven attention optimization to broader market segments.[1]
Measurement & Analytics
AI & Automation in Marketing
What to watch
- Will the shift toward 'agentic' marketing tools effectively bridge the transparency gap created by AI-mediated browsing?
- How will the industry reconcile the massive AI-infrastructure investment with the reality of 'clickless' journeys where attribution remains fragmented?
- Will the increasing focus on 'attentivein reach' metrics become the dominant industry standard as third-party cookies fade?