Blog

"Twice a month on the Green IO podcast, Gaël DUEZ interviews great doers in the tech and sustainability arena. Here on the blog you can also find articles related to each podcast episode, plus a catalogue of all the episodes produced - a good place to start if you're looking for a specific topic. As well, Gaël and other thought leaders write every so often about green IT, Tech and digital sustainability. Feel free to comment and share, as collective intelligence is the way forward!"

GreenIO Blog - Episode 62 - Thirsty datacenters in the heart of Silicon Valley with Masheika Allgood

Podcast

Episode 62 - Thirsty datacenters in the heart of Silicon Valley with Masheika Allgood

The latest Green IO podcast E62 is out, tackling the tough nut of datacenters and water consumption. Gaël Duez and guest Masheika Allgood JD, LL.M dive in head first.

By Jill TELLIER

August 22, 2025

GreenIO Blog - Episode 61 - Scaling Green Software with Anita Schüttler

Podcast

Episode 61 - Scaling Green Software with Anita Schüttler

In Green IO Episode 61, Gael Duez has the pleasure of talking to Anita Schüttler, a seasoned software engineer and expert on digital sustainability. She is Head of Sustainability at IT company Neuland, and is a co-chair of the German Association Bundesverband Green Software.

By Jill TELLIER

GreenIO Blog - Couldn’t attend Green IO Munich?… Fiona got it covered for you

Conferences

Couldn’t attend Green IO Munich?… Fiona got it covered for you

Fiona Leibundgut, Emcee of Green IO Munich 2025, reflects on a powerful two-day event where tech leaders tackled cloud sustainability, green IT, and AI’s impact, despite a heatwave. Her key takeaway: true climate action in tech starts with people, not just technology.

By Fiona Leibundgut

GreenIO Blog - Episode 60 - Why Tech companies should not deprioritize future readiness with Rainer Karcher

Podcast

Episode 60 - Why Tech companies should not deprioritize future readiness with Rainer Karcher

In this Green IO episode, they analyze the current backlash against ESG in our corporate world and what can be done to keep big companies aligned with the Paris Agreement, while also caring about biodiversity and human rights across their supply chain.

By Jill TELLIER

GreenIO Blog - Episode 59 - Debriefing Qcon Sustainability track with Erica Pisani

Podcast

Episode 59 - Debriefing Qcon Sustainability track with Erica Pisani

In E59 of Green IO, Gael Duez sits down with Erica Pisani, Senior Software Engineer at FloatFinancial, a Canadian FinOps company, to debrief on how sustainability is covered in big Tech conferences, and share insights on her own path in the sustainability tech world.

By Jill TELLIER

GreenIO Blog - Couldn’t attend Green IO New York?… Nolwenn got it covered for you

Conferences

Couldn’t attend Green IO New York?… Nolwenn got it covered for you

Green IO New York was nothing short of energizing — a gathering filled with insight, candor, and real-world impact. The speakers (from veterans to trailblazers) didn’t just share best practices, strategies, and tools — they brought vulnerability, hard-won lessons, and truth about the real challenges

By Nolwenn Godard

GreenIO Blog - Episode 58 - Avoided emissions thanks to Tech: the Vinted use case with Laetitia Bornes

Podcast

Episode 58 - Avoided emissions thanks to Tech: the Vinted use case with Laetitia Bornes

In Episode 58 of Green IO, Dr Laetita Borne shares with Gael Duez her findings from her recent doctoral research. We divided this episode into 2 parts.

By Jill TELLIER

GreenIO Blog - Couldn’t attend GreenTech Festival Berlin?… Wilco got it covered for you

Conferences

Couldn’t attend GreenTech Festival Berlin?… Wilco got it covered for you

If I would tell you that Green Tech, Formula 1, and sustainability have something in common, you would probably think I am lying or just plain nuts. And honestly, I would not blame you. But stay with me, because that connection is real, and it is where the story of the GreenTech Festival begins

By Wilco Burggraf

GreenIO Blog - Episode 57 - Greening Intelligence: Bridging Infrastructure and Governance for a Sustainable AI Future with Pr. PS Lee and Pr. Heng Wang

Podcast

Episode 57 - Greening Intelligence: Bridging Infrastructure and Governance for a Sustainable AI Future with Pr. PS Lee and Pr. Heng Wang

Among the topics covered in this episode recorded live from the Green IO Singapore conference with Gael Duez were our imperfect, incomplete and unpredictable knowledge on AI, the fit for purpose approach with the right mix of cooling solution, dealing with legacy datacenter infrastructure...

By Jill TELLIER

GreenIO Blog - Episode 56 - Building Green Software, the one year anniversary with Sarah Hsu

Podcast

Episode 56 - Building Green Software, the one year anniversary with Sarah Hsu

In episode 56, Sarah Hsu joins Gaël Duez, to cast an eye over recent developments in the Green Software landscape. Her current role is Site Reliability Engineer at Goldmans Sachs, but Sarah is also a pillar of the GSF (chair of the Principles of Green Software Engineering committee), an author, spea

By Jill TELLIER

GreenIO Blog - Happy 3rd Birthday Green IO!

Articles

Happy 3rd Birthday Green IO!

In this special issue, Gaël DUEZ reflects on three years of Green IO and shares insights from the podcast’s journey, including key lessons, challenges, and exciting plans for the future.

By Gaël DUEZ

GreenIO Blog - Episode 55 - Decarbonizing Kubernetes with Flavia Paganelli and Niki Manoledaki

Podcast

Episode 55 - Decarbonizing Kubernetes with Flavia Paganelli and Niki Manoledaki

In #E55 of Green IO, Gaël Duez invites two experts in Kubernetes (K8s), Flavia Paganelli and Niki Manoledaki, who are also pillars of the CNCF TAG Environmental Sustainability workgroup.

By Jill TELLIER

Join +3,000 responsible readers

Green IO newsletter

Once a month, carefully curated news on digital sustainability and Green IO contents delivered in your mailbox

Do you also want to get notified for the new podcast episode ?

No. Only the monthly newsletter please.

Yes. I also want to get notified for each new podcast episode.