Best of LinkedIn: AI in B2B Marketing CW 35/ 36

The last two weeks of B2B GTM conversation split into two stories running in parallel. One is about where buyers now go to be sold to, as AI answer engines outperform search on conversion while citation data keeps contradicting what worked for SEO. The other is about who does the selling once buyers get there, as the fully autonomous AI SDR pitch visibly retreats toward hybrid systems even while vendors keep shipping new autonomous products.

Date

September 11, 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!

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If you prefer listening, check out our podcast summarizing the most relevant insights from AI in B2B Marketing CW 35/ 36:

AI Visibility, Answer Engines and GEO

Non-human traffic overtook human traffic on Cloudflare's network in Q2 2026
Machine traffic could reach 1,000x human traffic within five years, per Cloudflare's CFO
AI-referred retail traffic converted 60% higher and rose 62% year over year in July, per Adobe
28.3% of ChatGPT's most-cited pages have zero organic visibility on Google, per Ahrefs
75% of AI citations to LinkedIn trace to individual member profiles, not company pages
Google now lets sites opt out of AI Overviews without opting out of search
One payment provider turned a single ChatGPT recommendation into €40K in sales

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Agentic Outbound and AI SDRs

Artisan retired its "Stop Hiring Humans" campaign and hired its first human BDR
Ramp shut down its AI SDR program after it once drove 30% of pipeline
Cold outbound reply rates fell from 8 to 12% in 2020 to 2 to 4% in 2026
Ami drove $697M of pipeline for customers during a three-month beta
One agency booked 12 meetings in a day by pairing an AI SDR with a human SDR
A fully hands-off AI SDR rollout caused 100% client churn until a human took over
A top enrichment tool scored 98.8 with 100% deliverability in an 8-provider benchmark

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Agentic Marketing Orgs and Tools

96% of CMOs say AI is transforming their function, but only 8% run autonomous campaigns, per BCG
One team rebuilt its AI stack around a four-layer connector and skills architecture
Claude Opus beat Sonnet by just 1.4% on a GTM benchmark despite costing 2.5x more
Claude Code now runs one GTM operator's outreach and content workflows
Human-edited AI drafts produced 444% more traffic than unedited AI drafts
51% of software buyers now start research in an AI chat, up from 29% a year earlier
Signal-triggered outreach replies at 5 to 18%, against a 3.4 to 4.5% cold benchmark

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