Marketings New Middleman AI Agents
From discovery to decision large language models are starting to gatekeep the marketing funnel so brand stewards must learn to speak their language
Marketing’s New Middleman: AI Agents
The Shift to AI-Powered Buying Journeys
Buyers are increasingly relying on generative AI tools like ChatGPT and AI-enhanced search engines (Google, Bing) for product research and recommendations. Key data points:
- 80% of US consumers use "zero-click" AI results for 40%+ searches (Bain & Company)
- Company website traffic dropped up to 30% (HubSpot)
- AI referral traffic growing ~40% monthly (Scrunch AI)
- Retailer traffic from AI sources surged 1,200% (Feb 2025 vs. July 2024, Adobe Analytics)
Source: Bain & Company
The New Funnel Dynamics
AI agents compress the traditional linear buying journey by:
- Eliminating middle-funnel steps (comparisons, reviews)
- Offering personalized recommendations that improve over time
- Achieving 2x conversion rates vs. Google search for some journeys
Consumers trust AI most for:
- Learning (68%)
- Shopping (62%)
- Styling advice (58%)
Source: Bain–Dynata Generative AI Consumer Survey
What LLMs Value in Content
Marketers must optimize for AI agents that prioritize:
- Third-party validation: 90% of nonbranded queries use third-party sources
- Conversational text: Blogs over webinars
- Structured data: Ordered lists, definitions
- Clean sites: Avoid outdated content
- Earned authority: Media citations, expert commentary
- Customer conversations: Forum presence, reviews
Three Steps for Adaptation
- New Metrics: Track AI referral impact
- Journey Mapping: Scorecard AI funnel performance
- Rapid Testing: Run influence experiments
"To succeed in the era of LLMs, marketers must optimize for AI agents—not just humans."
Related News
Key Insights from the AI Marketing Summit in New York
Marketers recognize AI as essential as electricity, grappling with ethical and operational challenges while integrating it into their strategies.
Marketing To AI Agents Is The Future Research Shows Why
AI agents are increasingly researching purchase decisions on behalf of consumers New research shows what influences them the most