Stack the odds in your favour
We develop, test and launch standout B2B value propositions and marketing campaigns.

What makes a Stack project?
B2B brands trust us with their most complex services and important stakeholders. They value the quality of our thinking and rigorous approach when they need to cut through and drive growth.
Client-focussed
We uncover and test what resonates with your audiences, so marketing can deliver real value.
Agile
We collaborate and create with a sprint mindset to get propositions and campaigns to market fast.
Simple
We know how to get to the crux of the matter. No overcomplicated concepts or processes, just ideas that work.

Our services
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We help with:
Value propositions and marketing messages
Service frameworks and go-to-market architecture
Campaign ideas
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We help with:
Client testing interviews, panels and online focus groups
Internal stakeholder testing
Market research design
Brand benchmarking
Competitor analysis
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We help with:
Evidence-based thought leadership
Marketing and business development content
Sales enablement playbooks
Our work
Value proposition and campaign: Helping DLA Piper meet clients where they are on AI.
Re-brand: Delivering a new and compelling brand value proposition for a global law firm in record time.
Value proposition and campaign: Seizing market leadership in digital health for Taylor Wessing.

Testify
Testify is our space for experimentation and learning. Ideas and insight to help you maximise impact.
Discover how law firms are generating outsized campaign results with greater client insight.
Campaign Error!
Master data-backed campaigns: Practical tips on how to speed up data gathering and maximise the impact of insight-led campaigns.
Master data-backed campaigns
Client testing. Easy peasy: Four easy principles to predict the success of B2B marketing campaigns and value propositions.
Client testing. Easy peasy.
Meet the founders
Rachael and Alex founded Stack in 2017, on a mission to think bigger, achieve better and deliver faster. Drawing on more than 30 years experience in marketing and business development for some of the world’s largest B2B brands, we’ve created a new blueprint for value propositions and campaigns that stack the odds in your favour.