Devcon 9 | Lisbon

Devcon 9 is coming to Lisbon! 🇵🇹

October 11–13, 2027

Building on Mumbai, we're bringing Ethereum's builders together with more friends and allies working toward a freer, more open internet.

Thank you for an unforgettable week, Mumbai. 🇮🇳

Four days filled with ideas, new perspectives, meaningful conversations, and the people working to build a more open future.

As Mumbai celebrates Diwali, we leave Devcon 8 inspired and excited for what's ahead.

See you in Lisbon.

CLOSING CEREMONY STARTING NOW!

Join us at the Music Stage on Level 3 for a special announcement about what's next for Devcon.

We promise, you do not want to miss this 👀

A glimpse into the talks and conversations happening on Day 4 of Devcon 8. 📸

We asked the Devcon 8 crowd where they think Devcon is headed next. 🌍

The guesses did not disappoint 👀

Where do YOU think we're going? Drop your predictions below.

Join us at the Devcon 8 Closing Ceremony, happening at the Music Stage, to find out what's next for Devcon!