Frankfurt-based fintech firm Lissi has secured €3.5 million in funding from Ventech, BM H Beteiligungs-Managementgesellschaft Hessen, and Ninepointfive Ventures.
- Founded in 2019 by Adrian Doerk, Sebastian Bickerle, and Helge Michael, Lissi builds software that connects public and private EUDI Wallets with enterprise systems, enabling organizations to verify identities, issue digital credentials, and support secure authentication processes.
- The company’s EUDI Wallet Connector Suite provides an API-based platform that allows businesses to connect with different wallet implementations across Europe without developing separate integrations. Its technology supports use cases including customer identification, know-your-customer (KYC) processes, strong customer authentication, qualified electronic signatures, and digital credential exchange.
- Lissi primarily serves financial institutions, identity verification providers, and other regulated organizations seeking interoperable identity solutions aligned with the EU’s eIDAS 2.0 framework.
- Its infrastructure enables companies to integrate wallet-based identity verification into existing applications while maintaining control over customer data and meeting compliance requirements.
Details of the deal
- With the fresh capital, the firm plans to expand its EUDI Wallet Connector Suite, develop a software development kit (SDK), and enable financial institutions to embed secure digital identity wallet capabilities directly into their existing applications while preparing for upcoming EU regulatory requirements.




