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Treeshake isn’t just another marketing agency. We create movements, build momentum, and drive transformative results.
Treeshake is an impact marketing agency that helps organisations connect with the right people, in the right way, at the right time—to drive breakthrough results.
We’re not here for vanity metrics or vague awareness. We’re here to turn reach into impact. Whether it’s a policy shift, packed-out event, media storm, funding round or growth in sales—we craft campaigns that move the needle.
We don’t spray and pray. We zone in on a tightly defined audience, deeply understand their needs, and build creative collateral that resonates. Then we amplify through the right platforms, partnerships, and pressure points to get results.
We call it campaigns for change—focused communication sprints with clear goals and real-world outcomes.
What we believe
Business should be a force for good.
Movements grow with momentum.
Breakthroughs come when the right people get involved.
What we do
We are a full-service strategic communications agency with capabilities in:
Campaign strategy
Concept & narrative development
Project Management
Brand design & development
Social media management
Website development
Video production
Comms & marketing workshops
Stakeholder mapping & ABM
Graphic design
Media relations (PR)
Email marketing
Events & conferences
Funding strategy, pitch deck & support
CRM, community insight & loyalty
Advocate identification & management
Campaign strategy
Concept & narrative development
Project Management
Brand design & development
Social media management
Website development
Video production
Comms & marketing workshops
Stakeholder mapping & ABM
Graphic design
Media relations (PR)
Email marketing
Events & conferences
Funding strategy, pitch deck & support
CRM, community insight & loyalty
Advocate identification & management
Whether you need to launch a movement, win over stakeholders, secure a policy shift, or build a loyal community — we’ve done it. And we love doing it.
Why ‘Treeshake’?
Our name is inspired by Nelson Mandela’s Xhosa birth name, Rolihlahla, meaning “tree shaker.”
We exist to shake things up. Not for the sake of disruption—but for progress, justice, and meaningful change.
We work with people and projects we believe in—where strategy, story, and momentum can move the world forward.
Treeshakers
Dave Duarte
Founder & CEO
Cordène Midgley
Marketing Director
Emma Ferns
Content Manager
Elaine Rumboll
Managing Partner
Chief Intelligence Officer
Max Kaizen
Sandy Shadwell
Finance Director
Kirsten de Klerk
Community Engagement Specialist