Spent some time this week at Clay's "GTM in GMT" event (possibly the most high-energy B2B tech event to hit London in a long time!).

One theme kept surfacing - AI is collapsing the boundaries between marketing, sales, operations and data. The companies growing fastest are building systems, not campaigns. A phrase that stuck with me: "Your job is no longer running campaigns. Your job is solving the problems constraining revenue."

That mindset showed up everywhere:

𝗔𝗱𝘆𝗲𝗻 is saving tens of thousands of hours by automatically researching accounts, identifying buying signals and delivering weekly intelligence briefings to sellers.

𝗩𝗲𝗿𝗸𝗮𝗱𝗮 is transforming email replies, call transcripts and CRM history into a proprietary first-party data asset that competitors simply cannot replicate.

𝗧𝗵𝗼𝘂𝗴𝗵𝘁𝘄𝗼𝗿𝗸𝘀 is connecting alumni data, CRM signals and audience intelligence to create entirely new pipeline sources.

𝗘𝗹𝗲𝘃𝗲𝗻𝗟𝗮𝗯𝘀 has moved beyond campaigns altogether, building repeatable growth systems where launches, webinars and content become scalable engines.

𝗖𝗹𝗮𝘆 itself? Their growth engine is built around education, community and user-generated content, amplified by AI and orchestrated at scale.

None of these companies were talking about prompts. They were talking about infrastructure. The new GTM stack is shifting:

From: CRM + Marketing Automation + SDR Team

To: Signals + Memory + Orchestration + AI + Human Judgement

It’s the rise of GTM Engineering sitting alongside alongside CMOs, CROs and RevOps leaders. Because the future of go-to-market looks less like marketing and more like software.