When and where is Fusion Fest 2027?

Tuesday 27 April 2027 at Convene 200 Aldersgate, St Paul’s, London EC1A 4HD.

Is it co-located with another event?

Yes, the Economist Impact Nuclear Summit takes place the next day, 28 April 2027, at the same venue.

Join the waitlist on the official event page; the organisers contact interested attendees with registration details.

Fusion companies, investors, government officials and regulators, energy-intensive industries, academics and technology innovators.

Economist Impact Fusion Fest 2027

Name: Economist Impact Fusion Fest 2027
Start: 2027-04-27T09:00:00+00:00
End: 2027-04-27T18:00:00+00:00
Location: Convene 200 Aldersgate

About this event

Fusion Fest is The Economist's summit on the commercial path for fusion energy, returning to London for its third edition. It brings together fusion developers, investors, government and regulators, and the energy-intensive industries that could use zero-carbon, continuous power, to discuss how soon fusion can move from the lab to the grid. It is co-located with the Nuclear Summit, which follows the next day at the same venue.

What's covered

Discussions centre on turning fusion breakthroughs into markets.

Impact on energy-intensive industries such as hyperscalers, heavy manufacturing, aerospace and automotive
Investment and new market opportunities
Regulatory frameworks and milestones
Applications beyond energy, from medical imaging to computing

Key figures

Fusion Fest 2026 drew 463 attendees from 313 companies and 26 countries, with 60 speakers, 27 sessions and 18 sponsors. The 2025 edition had 408 attendees, 52% of them director level or above.