Open for work

We help founders build businesses worth owning.

We get inside the detail of founder-led businesses. We fix what's broken, build what's missing, and do the work.

Why we're different

We're in it with you.

Most founders we work with aren't short of ideas. They're short of time, clarity, and someone willing to get into the detail with them and stay there. We work across growth strategy, operations, AI, content, and commercial decisions. We don't hand over a plan and disappear. We're in the work with you: building, testing, fixing, and staying involved long enough for it to actually matter.


Too much to do, not enough time to think
Work that should be automated, isn't
Content going out with no clear strategy behind it
No clear picture of what's actually driving revenue
Too much to do, not enough time to think
Work that should be automated, isn't
Content going out with no clear strategy behind it
No clear picture of what's actually driving revenue
Great ideas. No bandwidth to execute them.
Data scattered, decisions made on gut feel
Unsure who to hire, what to cut, what to fix first
A business that runs you instead of the other way around
Great ideas. No bandwidth to execute them.
Data scattered, decisions made on gut feel
Unsure who to hire, what to cut, what to fix first
A business that runs you instead of the other way around
Marcus Kelly
Founder & CEO
Our Services

We've got you covered

Some founders need someone thinking alongside them every week. Others have a specific problem that needs building. A few need both.

AI Tooling and Training

Free yourself and your team from repetitive tasks. We design AI-powered workflows so your business runs lean and fast, allowing you to focus on what matters most.

Strategic Growth Planning

A focused 90-day plan that cuts through the noise and shows you exactly what moves the needle. Strategy that's actually doable, with support to make sure it happens.

Data Foundations & Analytics

Turn scattered data into clear insights. Simple reporting that helps you make confident decisions.

Content & Campaigns

LinkedIn and email campaigns that build trust and drive leads. We create content strategies that connect with your audience and turn engagement into real business results.

Conversion-Focused Websites

Websites built to convert : clear, strategic, and designed to turn visitors into customers.

How We Work

First, we listen...

1

Listen

Before we plan anything, we spend time properly understanding your business: where it is, what's working, and what's getting in the way.

2

We build a clear plan

A focused plan built around your specific situation, not a generic framework. What to do, in what order, and why.

3

Build

We implement it ourselves: tools, automations, content, systems. You're not handed a plan and left to figure it out.

4

Analyse

Simple reporting on the numbers that actually tell you something. No vanity metrics. You'll always know where things stand.

5

Adapt

If something isn't working, we say so and change it. No attachment to the original plan if a better one emerges.

6

Grow

Once something's working, we protect it, build on it, and keep going. We stay in it for the long run.

What they say about us

What clients say

Rebecca Holland
Founder of Health with Holland

“Working with Marcus has been such an excellent decision for my health coaching business. He’s brought incredible clarity to my strategy, helped me focus on what really moves the needle, and supported me in refining my funnel and overall business direction. What sets him apart is how grounded and personable he is—he’s a rare find in this industry. He has this brilliant ability to act as a sounding board without ever making things feel overwhelming. His insight is sharp, his support is steady, and his approach is refreshingly well-rounded. I am delighted to have is going support and guidance.”

Strategic Growth Planning
Analytics Set-Up
Dr. David McHugh
 Founder of The Mental Performance Coaching Institute

"Working with Marcus has had a transformative impact on both myself and the Mental Performance Coaching Institute (MPCI). Through his expertise, we’ve seen a fourfold increase in our social media followers. From the start we focused on consistency, testing ideas and thought leadership. He’s helped us create a data-driven process that allows us to consistently refine how we communicate our message and connect with our audience. His insight, and structured approach have made a measurable difference in how we position MPCI and engage with our community. Marcus has been an invaluable partner in helping us bring our vision to life and elevate the visibility of our work."

Strategic Growth Planning
Analytics Set-Up
Who we are

Small team. Involved in everything.

At Gain Partners, we mix over a decade in tech and startups with a simple mission: help great people grow great businesses.

We're problem-solvers by nature, but we're also big on sustainability. Long-term growth, not quick fixes. We've been in the trenches wearing every hat, and we know how heavy that gets.

That's why we bring clarity, structure, and strategy so you don't have to go it alone. We cut through the AI hype and show you what actually works. We're your sounding board, your extra pair of hands, and the team who makes sure your ideas are not just exciting, but viable.

Whether you're streamlining the everyday or scaling toward your big vision, we're built to walk that journey with you. With focus, consistency, and genuine care for your mission. Fair prices. Honest advice. A team you can trust.

3 founder-led businesses actively supported
Strategy and implementation. We don't hand over a plan and disappear
Retained by clients long-term because the work compounds
FAQs

Frequently asked questions

I don't know where to start with AI. Can Gain partners help?

Yes. We'll look at your specific workflows, identify where AI actually saves time, and build or set up the right tools. No generic demos. No hype. Just what works for your business.

What kind of businesses do Gain partners work with?

Founder-led businesses that have been running for a few years and are ready to grow properly. We've worked with businesses in recruitment, health, supplements, and sports performance. We keep the client list small on purpose.

Is this just an AI consultancy?

No. AI is useful for specific problems and we build with it regularly, but most of what we do is growth strategy, operations, and commercial work. We use whatever actually solves the problem.

Do you offer ongoing support?

Yes. Most clients start with a specific project and stay on retainer. The longer we're involved, the more useful we get. We know the business, the team, and what's already been tried.

How much does it cost?

We tailor pricing to your needs. After our first call, you'll get a clear proposal with transparent pricing. Fair rates, no surprises.

Work with us

We work with a small number of businesses at a time.

If you're a founder with a growth problem, an operational headache, or an AI project that needs scoping, we'd like to hear about it.