Knab launched in 2012 as the digital bank for the Dutch self-employed — the zzp'ers, freelancers and small business owners who make up an unusually large share of the Dutch workforce and who were poorly served by banks built around salaried employees and large corporates. Founded by René Frijters within Aegon, it combined current accounts, savings, mortgages and financial planning tools with a proposition built specifically around irregular income and the administrative demands of working for yourself.
The ownership history since has been a chain of corporate transactions rather than a fintech growth story. Knab operated as Aegon Bank N.V. within the insurance group; when a.s.r. acquired Aegon's Dutch business in 2023, Knab came with it. Concluding that a bank did not fit its insurance-led strategy, a.s.r. sold Knab to Austria's BAWAG Group for €510 million in a deal announced in February 2024 and completed on 1 November 2024. At the time of sale Knab held around €17 billion in total assets, predominantly Dutch mortgages, alongside €11.6 billion in customer deposits.
Under BAWAG the brand continues but the corporate structure has been absorbed. Knab remained the fourteenth-largest bank in the Netherlands by market share in 2024, and BAWAG has stated its intention to grow the Dutch retail and SME franchise rather than wind it down. Since 2025, however, services have increasingly been provided through BAWAG's Netherlands branch under the Knab brand, with the Dutch covered bond programme transferred to BAWAG as issuer — the mechanics of a subsidiary becoming a passported branch of an Austrian parent.
For anyone assessing Knab today, the honest framing is that it is a well-established Dutch digital bank with a genuine specialism in self-employed customers, now operating as the Dutch retail arm of a listed Austrian banking group. That is a stable outcome and arguably a stronger capital position than it had before. It also means Knab is no longer an independent Dutch fintech, and product direction is set in Vienna.