Case Nomain: Turning mainframe complexity into a clear commercial story

Nomain partnered with Brighten to clarify its strategic messaging and sales story, creating a shared language for founder and enterprise conversations and a stronger foundation for growth.
Case Nomain: Turning mainframe complexity into a clear commercial story
Sanna Määttänen
07.09.2026
/
4
min read
Case Nomain: Turning mainframe complexity into a clear commercial story

Introduction

Nomain is an innovative technology company building an AI-powered knowledge platform that helps organisations in risk-sensitive environments understand complex mainframe systems.

As experienced mainframe experts retire, organisations risk losing critical system knowledge. Nomain turns legacy code into accessible system knowledge for business teams, technical teams and AI, reducing dependence on individual experts and creating shared understanding.

The challenge

Nomain had a technically strong solution addressing a significant enterprise problem. The challenge was to make its value equally clear outside the company.

As the company and its offering evolved, the founders needed a shared way to explain what Nomain does, what problem it solves and why its approach matters. The messaging also needed to work in enterprise sales conversations without oversimplifying the technology.

The approach

Brighten worked closely with Nomain’s founders to turn the company’s technical strengths and expertise into clear, commercially relevant strategic messaging.

We clarified Nomain’s core story, including the customer problem, key insights, promises, benefits and competitive advantages, and created a shared language and tone of voice. The messaging was then applied to sales and marketing, particularly the sales presentation.

The work included:

  • Strategic company narrative and key messaging
  • Customer problem, key insights, promises, benefits and competitive advantages
  • Shared founder language and tone of voice
  • Sales deck and website messaging

The outcome

  • Clearer, commercially relevant strategic messaging
  • A shared language for founders and sales conversations
  • Stronger articulation of Nomain’s customer value and differentiation
  • A consistent messaging foundation for sales and marketing
"Working with Brighten was effortless. Their top-tier expertise helped us clearly refine our company’s communications. I can easily recommend them!" —  Mikko Kesti, COO & Co-founder at Nomain

Making complex technology commercially clear

For complex B2B companies, strong technology is only part of the equation. Customers also need to understand what it changes for them, why it matters and why the company’s approach is different.

Brighten helps technology companies turn complexity into clear strategic messaging and commercial stories that support growth.

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