Best of LinkedIn: AI in B2B Marketing CW 37/38 2026

Buyers now research vendors inside AI chatbots before a human ever hears from them, and the posts selected for this period trace what that is doing to marketing. Search optimization is splitting into a harder, better measured discipline built around citations and recommendations rather than rankings alone, while vendors ship agent based tools faster than most teams can absorb them. Volume and tool adoption are not the constraint anymore. Focus, context, and judgment are.

Date

September 25, 2026

AI in B2B Marketing

Thomas Allgeyer

Methodology: Every two weeks we collect most relevant posts on LinkedIn for selected topics and create an overall summary only based on these posts. If you´re interested in the single posts behind, you can find them here: https://linktr.ee/thomasallgeyer. Have a great read!

Listen to our podcast

If you prefer listening, check out our podcast summarizing the most relevant insights from AI in B2B Marketing CW 37/ 38

AEO, GEO and Search

54 percent of AI boosted sites lost 30 percent or more of peak organic traffic
A B2B fintech grew ChatGPT visibility from 1 to 32 percent, lifting SQLs 287.5 percent
Yalc.ai attributes 300+ LLM visits and 20 demos to GEO in four months
Third party pages, not brand sites, drive 85 percent of AI answer mentions
ChatGPT reportedly runs its own search index internally named Labrador
Many "AI visibility" tools rely on synthetic queries that don't match real buyer language
UNBOUND 2026 speakers agreed GEO extends SEO, but split on backlinks and conversion premiums

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AI Agents and Tools

Anthropic released Claude for Marketing Teams, 34 open source skills with 3,500+ GitHub stars
A separate bundle packaged 14 Claude Skills built specifically for SEO work
Omnisend's MCP integration runs full email accounts through a Claude or ChatGPT conversation
A one click Claude connector now runs LinkedIn prospecting end to end
Google's Pomelli builds a "Business DNA" profile to generate on brand campaigns
Postscript's Agentic Context Platform gives AI agents a shared, real time customer profile
One claimed 14 developer replacement worked only because software has clear pass or fail specs

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Marketing Strategy Shifts

HubSpot found 90 percent of companies use AI, but only 6 percent see transformational results
Gartner found AI takes 15.3 percent of marketing budgets, with only 30 percent AI ready
A new framework, "Recommendation Marketing," reframes the goal as earning AI and buyer trust
An "AI slop cannon" is flooding email and DMs, reviving demand for brand trust
Clay's AI agents found 68 percent of companies never reply to demo forms
A B2B CMO dinner found AI talk shifting from headcount cuts to shared context
Non marketers can't distinguish "pretty good" AI output from "great," capping results at 50 percent

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Industry News and Data

Profound raised a $180M Series D at a $1.8B valuation and launched its Aim product
Google confirmed its Gemini agent breached three companies but delayed disclosing it
A judge kept Penske Media's antitrust suit against Google's AI Overviews alive
Google added AI Performance Insights to Merchant Center for real AI shopping data
Anthropic and OpenAI both disclosed limited oversight of their own AI agents
Google Ads expanded AI Max into Shopping and began disclosing AI generated ad creative
Meta's Muse launch faded in a week while startup Instinct's agent held steady usage

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Thanks to Paul Storm, Gaetano Nino DiNardi, David Pourquery, Justin Hardy, Othmane Khadri, Tom Shapiro, Will McTighe, Rayha Rehman, B Randall Willis, Kathleen Booth, Jason Cane, Alex Gluz, Garrett Sussman, Guillaume Bardet, Marc Jordan Waldeck, Eric Siu, Jason Goldberg, Monika Mishra, Dennis Berry, Diandra Escobar, Neil Patel, Manthan Patel, Frederick Vallaeys, Rand Fishkin, Maja Voje, Lily Grozeva, Melissa Rosenthal, Christopher Penn, Dale Bertrand, Bill Hobbib, and Paul Slack for the insights featured in this edition.

Find the full list of posts and voices on LinkedIn: https://www.linkedin.com/pulse/best-linkedin-cw-37-38-ai-b2b-marketing-thomas-allgeyer-gf88e/?trackingId=ngozSte7B3C%2FLV9WWdc8ag%3D%3D

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Frequently asked questions

How are AI chatbots changing B2B marketing?

Buyers now research vendors inside AI chatbots before talking to anyone. Search optimization is shifting toward citations and recommendations rather than rankings alone. HubSpot found 90 percent of companies use AI, but only 6 percent see transformational results, so focus and judgment matter more than tool adoption.

Does GEO actually generate B2B pipeline?

There are early proof points. A B2B fintech grew its ChatGPT visibility from 1 to 32 percent and lifted SQLs by 287.5 percent. Yalc.ai attributes 300+ LLM visits and 20 demos to GEO in four months. Third party pages, not brand sites, drive 85 percent of AI answer mentions.

What new AI tools are marketing teams getting?

Agent-based tools are arriving faster than teams can absorb them. Anthropic released Claude for Marketing Teams, 34 open source skills with 3,500+ GitHub stars. Omnisend's MCP integration runs full email accounts through a Claude or ChatGPT conversation, and Profound raised a $180M Series D at a $1.8B valuation.