The Gathering

Brought to you by The Growth Collective.

This is a podcast for curious people who want to learn and take inspiration from some of the most fascinating individuals on the planet.

Think of it as a Collective forum. A space to explore ideas, skills and stories that help people. It started with learning. It can grow into whatever the Collective needs next.

You’ll learn from a range of facilitators, practitioners and people with lived experience. We keep the chat practical and human.

New episode each month, leaving you with practical ideas you can use straight away, and stories that will stay with you for years.

Guests include specialists from different fields. Sometimes artists. Sometimes policy folks. Sometimes the person doing the tough work on the ground.

You’ll hear about:

· Treating nature as a real stakeholder with a voice at the table

· Failure, dissected. Turning mistakes into better systems

· Art and music as practical levers for climate action

· Personal growth that lifts whole-team performance

· Small wellbeing habits that compound into real confidence

And much more!

Every episode links action to outcomes, for people and for nature.

Want to learn? Listen.

Lead a team? Share.

Enjoy the show!

Please like, subscribe or follow, so you're notified of any new episodes coming up, and if you're keen to reach Jon or Harry with any suggestions, feedback or comments, you can contact them via the show's LinkedIn page here:

https://www.linkedin.com/company/the-growth-collective-uk

Contributors

Host

Harry Madeley

For over a decade, Harry has played a key role in shaping Tyler Grange into the vibrant, people-focused business it is today. His work centers on three themes: People—ensuring everyone connected to TG has the best possible experience; Places—creating exceptional spaces for the team; and Purpose—challenging the business to improve and share its story with the world. Passionate about the creative, hardworking people who make TG special, he is driven by collaboration and growth. Outside of work, Harry is a devoted food enthusiast, sourdough baker, and hands-on creator who loves cooking over fire and tackling garden or building projects.

https://www.linkedin.com/in/harrymadeley/?originalSubdomain=uk

Host

Jon Berry

Jonathan Berry is Co-Founder and Managing Director of Tyler Grange, a 120+ strong environmental consultancy specialising in arboriculture, ecology, landscape planning and green infrastructure, with offices across the UK. A Chartered Landscape Architect and Arboricultural Consultant, Jonathan brings over 26 years’ experience providing expert advice on the landscape and visual impacts of change. With more than 15 years as an expert witness, he is known for delivering robust, reliable insights that support successful planning outcomes. Passionate about purpose-led business, he champions Tyler Grange’s ethos: ensuring people, planet and projects thrive. Jonathan also serves as a Trustee of Awesome CiC.

https://www.linkedin.com/in/jonathan-berry-65816510/?originalSubdomain=uk

Guests

Guest

Carl Rowlinson

Carl Rowlinson is the co-founder of Plant One and dedicated woodland creator. Working in the South West to put woodlands back into the landscape and to connect people back to land and the woods, Plant One is focused on creating woodlands for the community and wildlife, ensuring all of the sites have public access.

https://www.linkedin.com/in/carl-rowlinson-2607a3b3/

Guest

Hannah Cox - Project Salt Run

Hannah is the Director of betternotstop and the Better Business Network, helping purpose-led businesses create practical, positive impact. Through betternotstop, she supports organisations with sustainability strategies and impactful reporting.

She founded the Better Business Network, a UK community offering tools, training, and collaboration, and hosts the annual Better Business Summit, featuring changemakers like Patagonia and B Lab UK.

In 2025, she launched the Better Business Standard, a practical UK accreditation for SMEs focused on seven key impact pillars—accessible, evidence-based, and community-driven.

That same year, Hannah will undertake Project Salt Run—running 100 marathons in 100 days across India to retrace the colonial Inland Customs Line. Having started running in 2024, she aims to raise £1 million for 1% for the Planet and highlight climate injustice and inequality.

https://www.linkedin.com/in/onlyhannahcox/

Guest

Mairead Cahill

Founder of WONDEROOM - experienced business and creative leader working at the forefront of nature strategy, partnerships and storytelling, working with pioneering businesses and leaders. Filmmaker, presenter and facilitator.

https://www.linkedin.com/in/cahillmairead/