You’ve built the product.Now build the commercialengine around it.

Narrow helps founders of technical B2B businesses turn product validation, pilots and early traction into a repeatable commercial model — across deep tech, engineering, life sciences and complex software.

Start a conversation See who Narrow is for

Technical system moving through commercial stages towards measurable growth — From technical complexity to commercial clarity.

A good conversation isn’t necessarily a good opportunity.

Interest ≠ intent ≠ qualified opportunity.

The commercial problem

The technology may be working. The commercial model may not be.

You may already have customers, pilots, PoCs, investment or strong market interest. But that does not automatically mean you have a repeatable route to revenue.

Good conversations

But it is difficult to distinguish interest from genuine buying intent.

Commercial activity

But little confidence about which activity is actually working.

Pipeline

But uncertainty about how much of it represents real opportunity.

Founder-led sales

But too much still depends on the founder personally.

Early traction

But no clear commercial system capable of producing it consistently.

Who Narrow helps

Built for technical founders moving from validation into commercialisation.

Narrow works with early-stage, founder-led technical B2B businesses that have moved beyond an idea but have not yet built a repeatable commercial model. That includes deep tech, engineering, life sciences and complex B2B software.

Typically, the technology has credible validation and the business may already have investment, pilots, PoCs, design partners, early customers or active commercial conversations. But commercial progress still depends heavily on the founder.

See who Narrow is for

How Narrow works

Know first. Then act.

Commercial problems are rarely solved by simply adding more activity. Before deciding what to change, Narrow establishes what is actually happening.

Focus

Diagnose the commercial reality and establish what needs to change first.

Explore Focus

Build

Implement the highest-priority parts of the commercial engine.

Explore Build

Prove

Use real opportunities and market evidence to refine the model and make it repeatable.

Explore the Focus commercial diagnostic and GTM advisory process

The person behind Narrow

20+ years in technology sales. Working directly with you.

Nathan Hulcoop, founder of Narrow Commercial Advisory

I'm Nathan Hulcoop, founder of Narrow. I've spent more than 20 years building, leading and working within technology sales and commercial teams.

Today, I work directly with technical founders to understand what's already working, make sense of the commercial evidence and decide what deserves attention next.

Work directly with me, not a junior delivery layer.
Start with your customers, pipeline and existing work, not a generic GTM template.
Protect what works and prioritise the changes that matter commercially.

Understand what already exists. Protect what works. Identify what doesn’t. Build what is missing.

Meet Nathan and learn why Narrow exists

See how the Focus diagnostic starts

Tell us a little bit

If the product is working but the commercial model still feels unclear, start there.

Tell us what you have built, what is happening commercially and where you think the friction might be.

Start a conversation