The bi-weekly show on European tech

Building Tech
Optimism in Europe.

The people, the ideas and the machines building Europe's technological future — every other Friday.

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The Manifesto

Optimism is a choice — and a strategy.

Five things we believe about Europe and technology. They shape every episode we make.

Art. I

Europe already builds world-class tech.

The story of decline is lazy. The evidence is everywhere — from deep tech to open source. We just don't tell it loudly enough.

Art. II

Builders over bystanders.

We'd rather talk to the people making things than the people narrating the making. Agency is the whole point.

Art. III

Heritage is fuel, not nostalgia.

A continent that built the future once — and keeps doing it — is not done. We look forward, with the past as ballast.

Art. IV

Big and bold, but honest.

Optimism without rigour is just hype. We ask the hard questions and keep the answers plain — no acronym goes unexplained.

Art. V

The future is something you build.

Not a forecast you wait for. Every conversation here is meant to make building it feel a little more possible.

Europe built the future once.
We're here for the next chapter.

Our Story

How TheOptin.EU started.

It started with the same tired line, heard one too many times: "Europe just can't do tech." We disagreed — loudly, and with receipts. So instead of arguing on the internet, we started a show.

TheOptin.EU is a bi-weekly conversation with the founders, researchers, operators and policy minds actually building Europe's technological future. No doom, no boosterism — just the real work, explained clearly enough that you'd want to forward it to a friend.

The name is the thesis: opting in. Choosing to bet on the continent rather than narrate its decline. Every other Friday, we make the case one guest at a time — and hand you the mic to opt in too.

Latest Episode

Fresh off the press.

EP001
Season 1 · 48 min

Building deep tech in Europe

Our first guest on why the next generation of hard-tech companies is being built here — and what it takes to scale them without leaving.

0:00
Your Hosts

Two voices, one bet on Europe.

S

Sébastien

Co-host

The optimist-in-chief. He chases the big theses — where European tech is heading, who's building it, and why it matters more than the headlines suggest.

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J

Juan

Co-host

He's the one who makes sure the big ideas stay grounded — and that no acronym goes unexplained. If a claim doesn't hold up, he'll find the seam.

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The Briefing

European tech, every other Friday.

The companion newsletter to the show: the builders, deals and ideas worth your attention — no doom, no filler.

// BI-WEEKLY · EVERY OTHER FRIDAY