Whoever owns your execution layer owns your business

June 23, 2026

In the last month, four enterprise software vendors quietly spent a combined fortune buying companies most people have never heard of. Asana bought StackAI. Coupa bought Rossum. Salesforce bought Contentful. Vertice bought Vendr. (ERP Today)

On the surface those look like four unrelated deals. They are not. Every one of them is a move to own the same thing: the execution layer. The place inside your business where an AI decision stops being a suggestion and becomes an actual action: an invoice posted, a record updated, a workflow triggered, a deal moved.

That layer is now the most valuable real estate in software. And most companies are renting theirs.

Why everyone is suddenly buying the same thing

For two years, the AI story was about answers. Summarize this. Draft that. Tell me what happened. The product gave you information and handed the work back to a human.

That era is closing fast. The 2026 story is about action.

At Build this month, Microsoft put it in writing. A new family of first-party models paired with a governed agent stack designed to let autonomous agents take real action inside Azure and Microsoft 365, with the identity, policy, and audit controls enterprises actually need to ship. (Windows News) Gartner expects 40% of enterprise applications to embed task-specific agents by the end of this year, up from under 5% in 2025. (Gartner)

Read that adoption curve and the acquisition spree makes perfect sense. When work shifts from humans clicking buttons to agents taking actions, whoever controls the layer where those actions happen controls the customer. The vendors know it. That's what they're buying. Not features. Position.

The part nobody says out loud

Here's the question those deals should make every business owner ask: if my agents are about to start running real operations, whose platform are they running on?

Because the execution layer does not run on nothing. It runs on your data: your customers, your pricing, your processes, the specific way your business actually works. And in the AI era, that data is the moat. It is the one thing a competitor cannot copy.

When your execution layer lives inside a vendor's multi-tenant platform, your moat lives there too. You are not building an AI advantage. You are feeding theirs, on a monthly subscription, and paying for the privilege.

The economics were already turning before any of this. SaaS vendors raise prices 10 to 25% a year, well above inflation. (Datasoft) 64% of companies report regretting a SaaS choice because the tool could not flex to fit how they work. (Flatlogic) Run an honest five-year total cost of ownership and custom software typically comes out 30 to 60% cheaper, because you stop paying per-seat rent and you stop paying it forever. (Datasoft)

Now add the AI layer on top of that, and the calculus changes from "are we overpaying" to "are we handing our competitive advantage to the company we lease our software from." That's a very different question.

But won't most of this AI just fail anyway?

Some of it will. Gartner expects more than 40% of agentic AI projects to be scrapped by 2027. (Gartner) That number gets quoted as a reason to wait. It is the opposite.

Those projects are not failing because the models do not work. They're failing because companies are bolting agents onto broken processes, running on rented architecture they do not control, and calling it production. It's not production. It's a demo with a budget.

The systems that survive the next two years will have two things in common. They'll be built for production from day one, with real reliability, real governance, real ownership of the data underneath. And the companies running them will control their own execution layer instead of borrowing someone else's.

That's not a model problem. It never was. It's an ownership problem.

What I'd do if I ran a business right now

One question, asked honestly:

Where does AI actually take action inside my company, and who owns that layer?

If the answer is "our vendors do," that's fine for the commodity stuff. Keep renting email, keep renting calendars, keep renting the things every company on earth does the exact same way. There's no advantage in owning those.

But the workflows that make you money, the ones that are yours, the ones your competitors cannot buy off a shelf, those should not live on someone else's platform with someone else's name on the data. As agents start running them, that distinction stops being a technical preference and becomes a strategic one.

Build where control creates advantage. Rent where it does not. And own the layer where your business actually runs.

Where we stand

This is what we build for. We run a custom software studio. A client comes to us with internal operations that do not scale, a customer-facing product that feels a decade old, a workflow eating hours every week, and we build them a system that's theirs. AI-native from the architecture up, designed around how their business actually works, and built to production grade because hundreds of real people are going to use it every day.

And they own it. The code and the data, forever. No per-seat tax that climbs every year. No lock-in. No vendor quietly getting smarter off their operations.

The vendors spent this month buying up the execution layer because they understand exactly how valuable it's about to become. The smartest companies are reaching the same conclusion from the other direction.

Do not rent your moat. Own it.

Nicolas Codet

Founder, Thunderbird Labs

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