Podcast artwork thumbnail for SPILL THE (GREEN) TEA: How to talk about sustainability without getting called out

SPILL THE (GREEN) TEA: How to talk about sustainability without getting called out

Katie Treggiden, Malin Cunningham

Booking Overview

Interview-led sustainability communications show focused on credible environmental messaging, greenwashing, and how brands can communicate climate efforts; it features external experts, authors, and founders working in sustainable marketing and climate action. PR agencies could credibly pitch sustainability strategists, climate-communications leaders, purpose-driven brand executives, and authors with substantive frameworks or measurable initiatives; booking difficulty is medium.

Metrics

Episodes: 50

Frequency: Biweekly

Rating: 5.0/5.0

Estimated listeners: 1k-10k

Gender skew: Neutral

Location: United Kingdom

Instagram: 22.0k followers

Contact Information

Publicly listed emails

katie@katietreggiden.com

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Host

Katie Treggiden - Sustainability and circular-design writer, speaker, and author focused on helping businesses communicate credible environmental progress.

Malin Cunningham - Founder of Hattrick, a B Corp-certified B2B thought leadership consultancy, focused on sustainability communication and avoiding greenwashing.

Booking Intelligence

Booking Requirements

medium
Typical Credentials:  
Sustainability marketing strategists, climate-communications leaders, founders of environmental platforms or initiatives, authors, and senior professionals with substantive expertise in sustainable business.
Required Achievements:  
Authored or co-authored recognized sustainability books, Founded or led climate-action platforms and initiatives, Developed established sustainability frameworks or campaigns, Earned industry recognition for sustainability or marketing work

Recent Guest Discussions

Paul Randle - Sustainable Marketing, Communicating Business Change, Stakeholder Reputation, Practical Sustainability Frameworks, And Replacing Shame-based Messaging With Credible Optimism.

Ingmar Rentzhog - Climate Communications, The Role Of Marketing In Climate Action, Greenwashing Discourse, Calling In Rather Than Calling Out, And Building Alternative Social Platforms.

Recent Topics

Sustainability, Greenwashing, Marketing, Communications, Circularity

Episodes

Here's the recent few episodes on
SPILL THE (GREEN) TEA: How to talk about sustainability without getting called out
:

Spill the (Green) Tea with Pauline Robson

August 12, 2026

After almost 20 years in the industry, she stepped away from that role to study for an MSc in Sustainability and Behaviour Change, wanting to understand what actually motivates people to change. She also sits on the Anti-Greenwash Charter's Advisory Council, alongside its founder Charlie Martin, a previous guest on the podcast.  In this episode, we cover: Being the only sustainability person in the room and why that gap between the responsibility to drive change and the actual power to enac...

Spill the (Green) Tea with Paul Randle

July 29, 2026

In this episode, Malin is joined by Paul Randle, who spent thirty years watching marketing — the most powerful behaviour-change tool ever invented — point in entirely the wrong direction, a realisation that first hit him and his now co-author Alexis Eyre as fellow marketers on a Cambridge Institute for Sustainability Leadership course, sitting through session after session feeling, as Paul puts it, like they had devil's horns growing out of their foreheads. So he decided to do something about...

What good sustainability comms looks like

July 15, 2026

In this episode, Katie and Malin record from the middle of the UK's second heatwave of the summer, with climate change dominating their feeds. Rather than add to the noise, they set out to do the opposite: share the good news stories they've gathered, proof that sustainability comms are being done well in plenty of places. From the green economy overtaking healthcare in market value, to furniture passports, tap water with a conscience, and a climate campaign borrowing its swagger from an unli...

Publicly listed emails

katie@katietreggiden.com

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