The City Quantum & AI Summit: Race for growth

The City Quantum & AI Summit is back! Celebrating the UN’s International Year of Quantum, the anniversary fifth annual summit takes place on 8 October 2025. 

It will yet again be hosted at the palatial Mansion House, home to the 696th Lord Mayor of the City of London, bringing together world-changing technology and the City to leverage the UK’s position as home to the second largest number of quantum start-ups in the world and a leader in AI.

The summit turbocharges a conversation on deriving value today, and tomorrow, from awe-inspiring technology used in financial services, dual-use defence, pharma, and many other sectors.