We help leaders and organisations create a truly
Better Future
and a strong, authentic edge
"A Powerhouse for Sustainable Growth."
​​Turning sustainability overwhelm into strategic advantage
Despite significant effort and ambition, leaders experience increasing overwhelm and compliance pressure, often leading to missed opportunities for growth, innovation, and competitive advantage.​
Backed by our Forbes-praised tools and Cambridge University-endorsed insights, we help leaders to focus on matters most, mobilise people across the organisation, and turn sustainability into a strategic value driver.​​

From compliance focus
- Slipping into 'late adopter' mode.
- Overwhelm and fragmented initiatives.
- Low engagement across the organisation.
- Missed growth & innovation opportunities.
- Weak competitive edge, or disadvantage.
To strategic advantage
- Clearer strategic priorities.
- Reduce complexity & increase impact.
- Strong engagement and purpose.
- Enhanced growth and innovation.
- Stronger edge and business value.

Purpose driven brands grow 3 times faster than their peers.
Deloitte study
How we support leaders and organisations
Executive sessions
From obligation
to opportunity
A 90-120 minute focused session designed to sharpen leadership alignment on priorities, opportunities, and next steps for high-impact, high-value sustainability. Each session is tailored to the organisation and typically includes a pre-session diagnostic, a facilitated leadership discussion, and post-session insights summary with clear actions.
Roundtables
Strategic peer conversations
Our roundtables bring senior sustainability and business leaders together for candid, strategic conversations on how to move beyond compliance to high-impact, high-value, strong engagement, and competitive advantage. Participation is by invitation only to ensure depth of discussion and peer quality.
Leadership programmes
The GLOBAL GOALS MASTERS
A unique, action-led leadership programme that mobilises and empowers teams across the organisation, building the clarity, confidence, and capability to create high-impact and high-value. ​As participants proceed through the programme, they develop real-life initiatives that contribute to powerful impact and strategic advantage.
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To arrange an exploratory conversation email us:
Who we work best with
We support leaders and organisations interested in moving beyond compliance towards impact-leading and strategic advantage. Sustainability delivers more powerful impact and business value when it is embedded into the strategy, and lives and breathes across the organisation. We support organisations that are open to unlock energy, creativity, and expertise beyond sustainability teams, driven by purpose (rather than obligation).
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To arrange an exploratory conversation email us:

Since I was nine years old, I have had a deep-rooted feeling that we can make our world a much better place.
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My journey from tech, to empowering young women in a Nairobi slum, to researching high-impact leaders around the world has made it clear that business leaders have extraordinary power to drive meaningful change.
Sadly, many are increasingly overwhelmed by sustainability pressure and expectations. Too many organisations are defaulting to compliance, missing opportunities for real impact, growth, and innovation.
That’s why we help leaders sharpen focus on what truly matters, unlock the energy within their organisations, and turn compliance fatigue into lasting business value — and a truly better future.
Melanie
Founder Big Tree Global










