etn. — the European Technology Network — is Europe's daily live technology show. It broadcasts three hours a day from a studio in King's Cross, London, covering European startups, frontier AI labs and technology policy, and streams free on X and YouTube.

etn. is hosted by its co-founders, Luke Knight and Ronan Chambers, who started the show in October 2025.

etn. is live every weekday, Monday to Friday, from 12:00 to 15:00 UK time, followed by long-form guest interviews.

Where can I watch etn.?

etn. streams live on X and YouTube, and full episodes are published as a podcast on Spotify. Watching is free and requires no subscription.

Who has appeared on etn.?

Guests have included former UK Prime Minister Rishi Sunak, the UK's first AI minister Kanishka Narayan, Sequoia partner George Robson, and founders from Synthesia, Legora and Granola.

etn. raised a $1.6 million seed round announced in July 2026, backed by Powerhouse Capital, Axel Springer SE, a co-founder of LADbible, and angel investors from OpenAI and Google DeepMind.

Kieran O'Regan

1 episode · 1 moment · last on 22 Apr 2026

22 Apr 2026a16z’s MTS Launch, Tim Cooked, Lovable Hacked, GRITCULT Joins, Chinese Robot Marathon

1:19:3615 min

Kieran O'Regan (About:Energy): Battery Data & £2.5M Grant

About:Energy co-founder Kieran O'Regan explains the company's data-and-modeling platform for battery design and its £2.5M UK industrial strategy grant to build datasets that predict battery lifetime before systems are built. He describes 'battery industry 3.0' (robotics, aviation, motorsport), why over 95% of cells are still made in Asia, how metrics differ by vertical (cost in automotive, energy density in drones, power density in F1), and why the West's edge lies in picks-and-shovels tooling rather than replicating China's scale.