IO+ Week: Watt Matters in AI
Our weekly overview offers an overview of the most interesting stories around key innovations every Sunday.
Published on November 30, 2025

Bart, co-founder of Media52 and Professor of Journalism oversees IO+, events, and Laio. A journalist at heart, he keeps writing as many stories as possible.
We worked toward it for more than six months, and last Wednesday, the big day finally arrived: a full day of Watt Matters in AI, our conference about the unacceptably high energy consumption of AI systems. Eleven top speakers, a packed room of interested attendees, lively discussions, and lots of new encounters that ultimately advance our collective knowledge. Because the latter is sorely needed. If we do nothing, we will all hit that Power Wall: the moment when AI consumes more energy than we have at our disposal.
With specialists in energy, photonics, quantum, and neuromorphic computing, we had exactly the guests we needed to make the connections that will help us move forward. An expert from the International Energy Agency (IEA), the legal and ethical input from the University of Amsterdam, the business visions of Nvidia, LumAI, and Axelara AI, scientists from all relevant fields... all together, we got a complete picture of what we are currently facing and what is needed to achieve the much-needed solutions.
We will definitely be returning to the highlights in the coming weeks, but for now, be sure to check out the dozens of stories we have collected on this topic so far.

A selection of other highlights from this week:
- Gerard & Anton High Tech Piek Awards: nominations are welcome!
- Lilliput Technologies: Keeping crops cool in a warming world
- BeephoniX's acoustic intelligence against the threat of drones
- What Silicon Valley does well – and the Netherlands still doesn't
- ASML's small skyscraper builder
- Einstein Telescope, ASML: the power of Dutch mechatronics
- Students build an electric car that you can repair yourself
- AI predicts heart attack recurrence better than experts
- 5 European alternatives to Salesforce
- Study: The Netherlands must focus on data and energy-efficient AI
- TouchWaves converts touch into a life-saving pilot interface
A podcast every day
We keep saying it: every morning at 6:30 a.m. (on weekdays), a new podcast is waiting for you. In it, our AI colleagues Oliver and Shelby discuss the two most interesting topics of the day. This makes the IO+ Daily the ideal way to fill your head with optimistic news from the world of innovation and technology. Tomorrow too.
ioplus daily podcast trailer
Our other newsletters
Thank you for reading this newsletter. But we have more to offer. Signing up is very easy, for example, via the option block on the IO+ homepage.
But you can also just click on your favorite newsletter below:
- IO+ Daily (1,200 members)
- Mauro's Green Corner (monthly, 13,800 members)
- Elcke's Saturday Data Dive (monthly, 20,550 members)
- Elcke and Mauro's BIO+ Bites (monthly, 29,300 members)
- Bart's Saturday CHIPS (monthly, 16,300 members)
Enjoy this Sunday and don't forget that a new episode of IO+ Daily will be waiting for you tomorrow morning at 6:30 a.m. Be prepared before you get on your bike!
