Lissi raises €3.5M to wire European banks into the EU Digital Identity Wallet

Lissi GmbH, a Frankfurt-based digital identity infrastructure company founded in 2019 and spun out of Commerzbank Group in 2023, has raised €3.5 million in a round led by Ventech, the pan-European early-stage VC. BMH Beteiligungs-Managementgesellschaft Hessen, a Hessian state investment vehicle, joined the round alongside existing investors main incubator (Commerzbank Group) and Ninepoint Five Ventures. Lissi's co-founders are Helge Michael (CEO), Sebastian Bickerle (CTO), and Adrian Doerk (CMO).

The product and the deadline

Lissi builds integration software for the EU Digital Identity Wallet (EUDI Wallet) — the European Commission's scheme to give every EU citizen a government-issued digital identity wallet for cross-border and cross-sector authentication. For financial institutions, the EUDI Wallet is not optional: the incoming AMLR (Anti-Money Laundering Regulation), effective July 2027, requires banks and payment providers to support wallet-based identity verification in their compliance flows.

Lissi's EUDI Wallet Connector Suite is the middleware that sits between the wallet infrastructure and a bank's existing IT stack. The current product handles wallet-based identity verification; the round funds development of a new SDK that goes one step further — enabling banking apps to function as EU Digital Identity Wallets themselves, rather than simply reading them.

"We won the German Federal Government's EUDI Wallet Challenge in 2025," said Bickerle. "Based on this experience, we are further expanding our EUDI Wallet Connector Suite and have started developing our own Software Development Kit. With this, financial companies can integrate all functionalities of modern identity wallets directly into their own apps."

The Commerzbank origin

Lissi's origin story is unusually direct. The three founders built their first prototype inside Commerzbank, understanding the compliance workflows, legacy IT architectures, and procurement cycles that make external integrations hard to sell. Spinning out in 2023 retained both the technical work and the institutional relationships.

Ventech's investment rationale is explicit about this: "They understand bank IT priorities at a level that is hard to attain for outsiders," said Stephan Wirries, GP at Ventech. That knowledge is Lissi's durable advantage in a market where integration with a tier-one bank's IT stack is the hardest part of the product cycle, not the technology.

Ventech also backed Naaia, the AI governance platform from Paris, in the same week — a consistent bet on regulatory-infrastructure plays where a hard compliance deadline creates captive demand.

The 18-month window

AMLR enforcement begins in July 2027. Every European financial institution that has not integrated EUDI Wallet support by then faces a compliance gap. Lissi's commercial window is the 18 months between now and that deadline: the period in which banks move from watching the regulatory landscape to procuring solutions.

The 18-month test is the number and calibre of financial institutions signed to the Connector Suite before the deadline converts the product from an option to a necessity. A handful of mid-tier bank deployments is a different story from one or two tier-one references — and Lissi's Commerzbank heritage is the lead it needs to convert.