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Green IO

Gaël DUEZ
Sustainability
Climate Change
Green Software Foundation
Carbon Aware Computing
Artificial Intelligence
Systemic Design
Renewable Energy
Cloud Computing
Cybersecurity
Data For Good
User Experience Design
Digital Design
Power Grid Management
Electricity Demand
Curtailed Energy
Environment
Green IT
Paris Agreement
Open Source Software
Critical Infrastructure

Green IO with Gaël Duez explores how to reduce the environmental impact of our digital world. Twice a month, on a Tuesdays guests from across the globe share insights, tools, and alternative approaches, enabling all responsible technologists, within the Tech sector and beyond, to build a greener digital world, one byte at a time.

PublishesTwice monthlyEpisodes73Founded4 years ago
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Earth SciencesTechnologyScience

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Latest Episodes

“We're living under a water stressed world. Maybe not today, but a certain time of the year.” This new reality stated by Dr Shaolei Ren questions both the resiliency and the water footprint of the data center industry.

In this episode we bring an ac... more

YouTube

Today, we don’t have 1 or 2 guests but 10! In partnership with the YouTube channel Architect Tomorrow, we are glad to share with you snippets and interviews of the speakers who made the latest Green IO Conference in London a huge success last week. more

Elaine and Ross hate recycling. Both know first hand about our computers’ and smartphones’ life. About the wasted opportunities to better use the precious resources into it. Elaine Brown is the CEO of the Edinburgh Remakery who refurbished 295 laptop... more

YouTube

Anne Currie is the co-author of the acclaimed O’Reilly book “Building Green Software”, a pillar of the GSF, a veteran in the Cloud Industry and also a SF novelist with her series of panopticon books.

Preparing her forthcoming keynote at Green IO Lon... more

YouTube

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Recent Guests

Dr. Mohamed Atikoul Islam
Assistant professor in the Department of Computer Science and Engineering
University of Texas
Episode: #66 Data Centers and Water in the US: a Complex Story with Mohammad Islam and Shaolei Ren
Dr. Shaolei Ren
Associate Professor of Electrical and Computer Engineering
University of California
Episode: #66 Data Centers and Water in the US: a Complex Story with Mohammad Islam and Shaolei Ren
Mark Buffs
Digital Sustainability Manager at OVO
OVO
Episode: #65 Green IO London 2025 special episode in collaboration with Architect Tomorrow
Hannah Smith
Director of Operations at the GreenWeb Foundation
GreenWeb Foundation
Episode: #65 Green IO London 2025 special episode in collaboration with Architect Tomorrow
Elaine Brown
CEO of the Ending Book Remakery
Ending Book Remakery
Episode: #64 Why we hate recycling with Elaine Brown and Ross Cockburn
Ross Cockburn
Trustee of Reusing IT with extensive experience in repaired devices from Africa to Ukraine
Reusing IT
Episode: #64 Why we hate recycling with Elaine Brown and Ross Cockburn
Anne Currie
Co-author of Building Green Software and key speaker on AI and energy efficiency
Green Software Foundation
Episode: #63a AI & Energy Efficiency: why was DeepSeek a defining moment? with Anne Currie
Masheika Allgood
A lawyer and technology expert who created a Data Center Water Consumption Calculator and is now an activist focusing on water usage and environmental issues.
NVIDIA
Episode: #62 Thirsty datacenters in the heart of Silicon Valley with Masheika Allgood
Anita Schüttler
Seasoned software engineer and expert on digital sustainability, head of sustainability at Newland, co-chair of the German Bundesverband Green Software.
Newland
Episode: #61 Scaling Green Software with Anita Schüttler

Host

Gaël Duez
Host and passionate advocate for integrating sustainability within technology; known for insightful discussions on reducing the environmental impact of digital practices.

Reviews

5.0 out of 5 stars from 213 ratings
  • Great podcast

    A great range of sustainability topics within the wide world of tech - informative, useful, and fun! 👩‍💻🤖🌱

    Apple Podcasts
    5
    HollySpangler
    United Statesa year ago
  • Extending the frontier

    An insightful, intellectually stimulating podcast on Green IT that has taught me a tonne!

    Apple Podcasts
    5
    CharlieCh_ck
    United Kingdoma year ago
  • A plethora of great conversation and ideas on greening IT and software

    Firstly, I should say a huge thanks to Gaël and the team for their work. I am learning a great deal from listening to Green IO. The guest list is very exciting and varied, with many bringing unique insights and ideas. I can honestly say Green IO inspires me to bring this topic to my work with added gusto!

    Apple Podcasts
    5
    Sertoriur
    United Kingdoma year ago
  • Green IO is THE podcast for anyone interested in ICT sustainability

    The title says it all – Gaël is an excellent host, it is well-researched, always inclusive of great/knowledgable guests, and the production quality is so good! It’s also impressive to see such a useful podcast from an individual creator (and not a major media company). Keep up the great work!

    Apple Podcasts
    5
    Mihajlo961x
    United States2 years ago
  • One of the best

    One of the best podcasts to get information about the recent developments in green IT!

    Apple Podcasts
    5
    Abeggchr
    Switzerland2 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners praise the engaging and informative content focused on sustainability in technology.
The podcast is recognized for its quality production and unique perspective on digital sustainability challenges.
Many appreciate the diverse range of expert guests and practical insights shared.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#235
France/Technology

Talking Points

Recent interactions between the hosts and their guests.

#63.b AI & Energy Efficiency: just follow the money? with Anne Currie
Q: What should be the enterprise-level strategy for using AI efficiently?
Leaders should ensure that AI is aligned with the energy transition, looking at training times that respect renewable energy availability and cost-effectiveness.
#62 Thirsty datacenters in the heart of Silicon Valley with Masheika Allgood
Q: What is the cooling technique and how do you explain such big water consumption from data centers?
Data centers, particularly in California, primarily use water cooling, which is necessary given the high ambient temperatures and energy requirements of modern computing equipment.
#62 Thirsty datacenters in the heart of Silicon Valley with Masheika Allgood
Q: How come that it is such a pressing issue in California?
California houses a significant concentration of data centers, particularly in Santa Clara, which is known as the heart of Silicon Valley and raises substantial water consumption issues.
#60 Why Tech companies should not deprioritize future readiness with Rainer Karcher
Q: If you could just clarify what it is the omnibus situation and how you connect it with the current backlash against sustainability that we see in Europe and in the US?
The Omnibus is something which came up now, in particular due to the economical crisis, which we are facing all over Europe based on the new US administration.
#60 Why Tech companies should not deprioritize future readiness with Rainer Karcher
Q: How shall tech companies navigate these troubled times and embrace the paradigms that you've just described, starting with future readiness?
Try to visualize a butterfly. A butterfly is only able to fly if both wings are moving.

Audience Metrics

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Frequently Asked Questions About Green IO

What is Green IO about and what kind of topics does it cover?

The podcast emphasizes the intersection of technology and sustainability, exploring various strategies and practices aimed at reducing the environmental footprint of the digital landscape. Episodes frequently feature experts discussing topics such as e-waste management, AI energy efficiency, sustainable software engineering, and the socio-economic implications of technological advancements. With a strong commitment to educating listeners on actionable steps, this podcast provides a platform for diverse voices within the tech community, highlighting innovative solutions for a greener future.

Listeners can expect in-depth conversations with industry professionals, ranging from software engineers to sustainability advocates, who share their e... more

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Which podcasts are similar to Green IO?

These podcasts share a similar audience with Green IO:

1. Environment Variables
2. Outrage + Optimism: The Climate Podcast
3. Sismique - Le monde change et on n'y comprend rien
4. L’Heure du Monde
5. La chronique de Guillaume Meurice

How many episodes of Green IO are there?

Green IO launched 4 years ago and published 73 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Green IO?

Recent guests on Green IO include:

1. Dr. Mohamed Atikoul Islam
2. Dr. Shaolei Ren
3. Mark Buffs
4. Hannah Smith
5. Elaine Brown
6. Ross Cockburn
7. Anne Currie
8. Masheika Allgood

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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