Green IO London
September 23 to 24, 2025
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Apidays

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Green IO London

Where IT leaders tackle their own Sustainability challenges

Green IO and apidays London have partnered to gather 350+ responsible technologists to answer a simple question requiring complex answers: "Good for the Planet, Good for Business?" The rapid adoptio...

date conference September 23 to 24, 2025
adress conference etc. venues 155 Bishopsgate, London EC2M 3YD
GreenIO Conference - Green IO London
15 speakers
300 Attendees
5 countries

Call for speakers is now open!

All expertise is welcomed: green software engineering, low-carbon cloud and data center operations, responsible AI, sustainable design, low-carbon network and infrastructure, awareness and organizational challenge, Green IT landscape, etc.

call for speakers

Why they attended our past London editions

Thank you Gaël DUEZ for hosting a fantastic conference. I loved participating and as a speaker I was grateful for the warm welcome from the audience. Additionally, I was able to make hugely valuable connections, which will no doubt be helpful to to meet our ambitious Carbon Zero targets at Cambridge University Press & Assessment. Can't wait for next year!!

Julie Dennis, CTO (Cambridge University Press & Assessment)

Meet our partners

Members of the London Green IT ecosystem as well as our corporate partners will be available to exchange with you on how to accelerate your digital sustainability journey.

Global Premium

Global Champion

Global Non Profit

"The blossoming of tools and initiatives in greening IT is a heart-warming signal from the digital sector. More than ever sharing experience and insights is pivotal for actors to ramp-up their effort."

Gaël Duez

Green IO Founder
GreenIO Conference - Green IO London

About Apidays

Apidays is the world's leading series of API conference. In today’s intricate digital landscape, APIs have emerged as powerful conduits for innovation, bridging the gaps and unlocking new realms of possibility.

about apidays

Join us at London

September 23 to 24, 2025

etc. venues 155 Bishopsgate, London EC2M 3YD