The German regulator has found ‘serious deficiencies’ across N26’s operations, adding to their regulatory
Berlin-based digital bank N26 has appointed UBS Group Executive Board member Mike Dargan as its next chief executive, a leadership change which comes as the bank faces renewed supervisory pressure from Germany’s financial regulator, BaFin.
On December 15, N26 said Dargan will take over as CEO of N26 Bank SE and N26 SE from April 2026, subject to regulatory approval. He will succeed co-founder Maximilian Tayenthal and interim co-CEO Marcus Mosen, marking the first time the challenger bank will be led by an external hire.
The announcement follows fresh enforcement measures imposed by BaFin in December, after a special audit conducted in 2024 identified what the regulator described as serious deficiencies across the bank’s operations.

BaFin cited weaknesses in risk management, complaints handling, and the governance and organisation of N26’s lending business, extending supervisory concerns beyond financial crime controls into the core running of the bank.
As part of the action, BaFin required N26 to implement additional remediation measures, including restrictions on parts of its mortgage activity in the Netherlands, higher capital requirements, and the continued involvement of a special supervisory representative to monitor progress.
Leadership change under regulatory pressure
While N26 has not explicitly linked the CEO transition to the latest regulatory action, the timing places the leadership change firmly within a period of intensified supervisory oversight. Dargan’s appointment itself remains subject to BaFin approval, underlining the regulator’s continuing influence over the bank’s strategic direction.
Dargan brings more than 25 years of experience across global banking, technology and transformation roles. At UBS, he serves as Group Chief Operations and Technology Officer, leading large-scale digitisation and infrastructure programmes. Prior to joining UBS in 2016, he held senior roles at Standard Chartered and Merrill Lynch, and earlier in his career worked as a consultant at Oliver Wyman, where he rose to head of Corporate and Institutional Banking for Asia Pacific.
In a statement, Dargan said he was “deeply passionate about ensuring trust and strong customer outcomes for a digital-only bank”, describing his appointment as an opportunity to help shape a “refreshed business model” at N26.
A long-running supervisory relationship
BaFin’s latest intervention adds to a long-running supervisory relationship between the regulator and N26. In May 2024, BaFin fined the bank €9.2m for the late filing of suspicious activity reports linked to potential money laundering cases from 2022. While BaFin later lifted a cap on customer growth that had been imposed as part of earlier enforcement action, the regulator has maintained close oversight of N26’s remediation efforts.
The December measures suggest that supervisory concerns have now broadened from anti-money laundering controls into wider questions around operational resilience, governance and credit risk management. For payment and banking professionals, this shift is notable, signalling that digital banks are increasingly being assessed against the same end-to-end operational standards as traditional lenders.
Commenting on the appointment, N26 Supervisory Board chair Andreas Dombret said the bank was entering its “next chapter”, thanking the founders for the foundations they had built while positioning Dargan as the right leader to guide the business forward.
Tayenthal, who co-founded N26 in 2013, said he was confident stepping back after more than a decade at the helm, as the bank looks to its next phase of development.
N26 currently operates in 24 European markets, processes more than €140bn in transactions annually, and employs around 1,500 staff across Europe. The bank holds a full German banking licence and positions itself as one of Europe’s leading mobile-first banks.