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.

Vaibhav Srivastav (OpenAI)

1 episode · 1 moment · last on 13 May 2026

13 May 2026Deel CEO Joins, Thinking Machines, OpenAI Joins, Anthropic SPV’s, Helsing $18B

1:17:3216 min

Vaibhav Srivastav (OpenAI) on GPT-5.5 & Codex

OpenAI's Vaibhav Srivastav joins the studio to recap shipping since AI Engineer London: GPT-5.5 (1M+ enterprises and 28T tokens in week one), GPT Image 2.0, and the real-time model series. He details Codex's growth from ~500K to 4M+ weekly active users, community builds like an Android Codex client and an agent that made $15 from open-source bounties unprompted via slash-goal long-running tasks, Chrome integration he used to file expenses, ~150 plugins including an Adobe Premiere Pro bridge, and using Codex to prep interview briefs.