Prague's Wultra raises €6.8M Series A to ready bank logins for the quantum era and the EU identity wallet

Prague-based Wultra has raised a €6.8 million Series A to scale its post-quantum authentication technology for the financial sector. The round was led by France's Seventure Partners, with J&T Ventures and Elevator Ventures joining, alongside angel backing from Marc Norlain and Guillaume Despagne, the founders of ARIADNEXT.

Securing logins against a computer that doesn't exist yet

The threat Wultra builds against is unusual because it is still on the horizon: a sufficiently powerful quantum computer could break much of the encryption that protects banking systems today. The defence cannot wait for that machine to arrive — sensitive systems have to migrate to quantum-resistant (post-quantum) cryptography well in advance, because data and authentication infrastructure stay in use for years.

Founded in 2014 by Petr Dvorak, Wultra builds post-quantum authentication and digital-identity technology for banks and fintechs — the layer that verifies a customer is who they claim to be when they log in or approve a transaction. The company says it already serves more than 70 clients across 25 countries, with a regional hub in Singapore, which gives the post-quantum claim something many security pitches lack: production deployments behind it.

Riding the EU identity wallet

The second tailwind is regulatory. The EU Digital Identity Wallet — the bloc's effort to give every citizen a portable, official digital identity — is rolling out across member states, and it obliges banks and service providers to support new, interoperable ways of proving identity. Wultra positions its technology directly into that transition, pairing wallet-readiness with the post-quantum upgrade so banks can address both shifts at once rather than in sequence.

Julien Cazor, Venture Partner at Seventure, framed the appeal around proof rather than promise: a team "that has built a proven post-quantum-ready authentication solution already trusted by financial institutions across multiple markets." That a French investor is leading a Czech round is its own small signal — a reminder that the early-stage security thesis is increasingly written across borders rather than within them.

Where the money goes

The Series A funds scale: deepening the platform, accelerating its digital-identity wallet capabilities, and expanding into the Middle East and the United States. For a company that has been building since 2014, this is less a launch than an inflection — a bet that two slow-moving shifts, the quantum migration and the European identity rollout, are about to make its long-held niche suddenly central.