Exclusive Event • By Invitation Only

CRYPTOSPHÈRE

2025

Bringing together clients, partners and experts to co-build a sovereign post-quantum transition

Thursday, 4 September 2025
19:00 - 23:00
Paris • Laho Rooftop

About the event

CRYPTOSPHÈRE 2025 is an exclusive event organized by Evertrust to bring together clients, partners and experts to co-build a sovereign post-quantum transition in the field of cryptography.

The event takes place at the Laho Rooftop with a panoramic view of Parisian landmarks (Notre-Dame, Eiffel Tower, Sacré-Cœur).

The Venue

Laho Rooftop

An exceptional venue with a panoramic view of Parisian landmarks: Notre-Dame, the Eiffel Tower, and the Sacré-Cœur.

5-9 rue Van Gogh, 75012 Paris

Easily accessible via Gare de Lyon
(Metro lines 1 and 14, RER A and D)

Evening program

19:00

Welcome & Networking

Welcome drink and networking

19:30

Evertrust Keynote

Evertrust 2025 news and 2026 roadmap

19:45

Roundtable

The post-quantum transition: where do we stand and how do we move forward together?

20:45

Cocktail Dinner

Networking and informal exchanges

Roundtable speakers

Olivier Lievens

Olivier Lievens

Chief Information Officer

Business France

Charles Papin

Charles Papin

Product Line Manager

CryptoNext Security

Jean-Julien Alvado

Jean-Julien Alvado

Chief Technology Officer

Evertrust

Registration

Invitation-only event

Registrations are subject to validation. After registering, you will receive a confirmation or cancellation email depending on the status of your invitation.