Helping good B2B businesses become easier to understand, easier to choose and easier to buy from.
You know you’re good at what you do. The problem is that your best prospects don’t always understand why you’re different, why it matters, or why they should choose you.
Change Stack Advisory helps B2B businesses sharpen their proposition, positioning and messaging, then turn that clarity into a practical go-to-market approach that generates opportunities, before hanging around to help you deliver it.
“Charlie has helped us bring structure and clarity to our thinking, turning ideas into a tangible strategy while adding greater definition, personality and purpose to our business.”
Adam Kinder
Co-founder, Gathered & Found
Most businesses don’t have a marketing problem in isolation. Somewhere between what the business is genuinely good at and what the market hears, something has become blurred.
We help you work out:
What you’re really selling
Who it’s most valuable to
Why they should choose you
How to explain it clearly
Where and how to take that message to market
You don’t need another 50-page strategy. You need a clear commercial story and a practical way of putting it to work.
The problem:
Why aren’t more of the right customers choosing you?
The starting point:
Proposition & GTM Review
We start by understanding the business as it exists today: what you sell, who you sell it to, how you explain it, how customers currently find and buy from you, and where things are getting stuck.
From there we identify the gaps between the value you create and the way that value is currently being communicated and taken to market.
Outcome: A clear view of what needs to change, what doesn’t, and where to focus first.
What comes next?
Once clarity is established, the journey typically moves in one of three directions:
-
For businesses that know they’re good but aren’t explaining why clearly enough.
Clarify:
What you really sell
Your ideal customers
The problems you solve
Your differentiation
The position you can credibly own
Outcome:
A proposition people understand and a position worth choosing. -
Turn the proposition into language your whole business can actually use.
Create:
Core messaging
Value propositions
Website narrative
Sales story
Buyer-specific messaging
Campaign and content themes
Outcome:
A consistent commercial story across marketing, sales and leadership. -
Turn the story into activity that creates opportunities.
Define:
Target accounts and audiences
Channels
Campaigns
Content
Outreach
Conversion journey
Measurement and iteration
Outcome:
A practical GTM system designed to generate and convert opportunities.
How we work
Most engagements follow a simple structure:
Phase 1: Understand & Diagnose
We get underneath the business, market, customers, competitors and existing commercial activity.
Phase 2: Define & Differentiate
We sharpen the proposition, positioning, ICP, messaging and commercial story.
Phase 3: Activate & Learn
We turn the thinking into campaigns, content, sales tools and GTM activity — then learn from what the market tells us.
Testimonials
-
“Charlie has helped us bring structure and clarity to our thinking, turning ideas into a tangible strategy while adding greater definition, personality and purpose to our business. What has particularly impressed us is his ability to bring the wider team on the journey, creating genuine engagement and buy-in across the organisation. I would highly recommend Change Stack Advisory to any Founder or leadership team looking for support with go-to-market strategy, positioning and marketing. Working with Charlie has challenged us to think differently and more deeply about our business.”
Adam Kinder
Co-founder, Gathered & Found
-
“What Change Stack Advisory brought was clarity. We already knew where we wanted to get to commercially, but our challenge was creating the organisational focus, prioritisation and alignment required to get there. Charlie helped us simplify complexity, improve visibility and create a more structured way of thinking about priorities, accountability and execution. Perhaps most importantly, he connected operational performance, leadership behaviour and organisational culture in a practical and commercially relevant way.”
Neil Braude
COO, Imperial London Hotels
Who we work with:
We typically work with established B2B businesses that have something genuinely valuable to sell, but aren’t getting enough commercial return from it.
Often the business has grown, evolved or become more complex faster than its proposition and marketing have kept up. The offer makes sense internally, but it has become harder for customers to understand what makes it different.
We work particularly well with founder-led and leadership-led businesses where marketing, sales and commercial strategy need joining up — and where the answer isn’t simply “do more marketing.”
If you’re good at what you do, it shouldn’t be this difficult to explain why.
Let’s work out what makes you worth choosing — and turn it into a proposition, message and go-to-market approach your customers understand.