The CMO is dead. Long live the System Builder.
April 28, 2026
Welcome to Edition 06 of The Takumi AI Brief, every marketer's weekly guide to all things AI.
A 3-minute read. One trend. One shift. One thing I would do if I were in the CMO chair.
01 · The Trend That Actually Matters
Forrester just published a report redefining the CMO role. The title says it all: The AI CMO. And it should be required reading for every marketing leader right now.
Forrester's position is clear. The CMO will become an enterprise growth orchestrator. As AI agents take over execution and dynamic optimisation, the CMO role moves up, not out. Less time managing campaigns. More time making enterprise-level decisions: where to invest, where to automate, and where human judgment still matters.
This is not a prediction about 2030. This is happening now.
AI is not changing what CMOs are accountable for. It is fundamentally transforming how that accountability is delivered, measured and judged at the highest levels of the business.
The CMOs who understand this distinction will lead the next decade. The ones who do not will find their role shrinking, not expanding.
02 · The AI Shift to Watch
Anthropic just ran an experiment where AI agents bought and sold real goods for real money. No human typed a single message. And it worked.
For 69 employees, like Craigslist but with a twist. All deals were conducted by AI agents acting on employees' behalf. They posted listings, made offers, haggled and closed. No human involvement mid-run. 186 deals. Over $4,000 in total value.
They called it Project Deal. Here is the part that should stop every CMO in their tracks.
Anthropic secretly split participants. Some were represented by the frontier model, Opus 4.5. Others by the smaller Haiku 4.5. Opus agents secured better prices and closed more deals. But the people represented by weaker agents had no idea they were losing. Satisfaction scores were identical.
The weaker agent lost. And the human it represented never noticed.
Anthropic concluded that the policy and legal frameworks around AI models that transact on our behalf simply do not exist yet. But this experiment shows that such a world is not far away.
If AI agents are already negotiating deals on behalf of humans, they will soon be doing the same for procurement, media buying and customer acquisition. The brands thinking about this now are not just asking how AI represents them to humans. They are asking how AI represents them to other AI.
That is a completely new frontier for marketing strategy.
03 · If I Were in the CMO Chair
I have sat in that chair. And I know exactly what this shift feels like from the inside.
Both stories this week point to the same thing. The CMO's job is no longer to run marketing. It is to design the system that makes growth happen.
Two things I would do before the end of this quarter.
1. Stop managing campaigns. Start designing systems.
If you are still approving briefs and reviewing copy at scale, you are already behind. Your job now is to build the operating model that makes great marketing happen without you being the bottleneck.
2. Start thinking about AI-to-AI visibility.
Project Deal is not just a cool experiment. It is a preview of how commercial decisions will be made. The brands preparing for this now will have a significant head start. Most are not even aware the conversation has started.
Forrester argues that AI fluency must become an ongoing leadership discipline, not a one-off capability. That starts with you and cascades down.
At Takumi AI, helping CMOs make this transition from execution to architecture is exactly what we do. The strategy, the roadmap and the real-world outcomes.
We are also releasing our GEO White Paper soon, which maps what this new operating model looks like for brand visibility in an AI-first world.
Until next week, keep building, keep questioning.
We are running focused 30-minute working sessions with CMOs on exactly this. Book one complimentary session here: https://calendly.com/mohit-takumitech/30min
Mohit Lodha, Founder, Takumi AI → https://takumitech.ai