Bank Zero, the app-only mutual bank founded by former FNB executives Michael Jordaan and Yatin Narsai, launched in 2018 promising a leaner, technology-first alternative to traditional banking, and it has since grown into an established player, acquired by fintech group Lesaka in 2025 while its founding team stayed on.
The mutual bank model that made Bank Zero different
Rather than a traditional shareholder-owned bank, Bank Zero used a mutual bank licence, a structure that shares capital-efficiency cost benefits directly with customers rather than external shareholders. Built without the legacy systems older banks carry, it positioned itself around minimal admin-intensive processes and app-first banking, aimed squarely at business and individual customers who wanted a simpler alternative to incumbent banks.
From challenger bank to acquisition target
Bank Zero’s 2025 acquisition by Lesaka Technologies, with Jordaan remaining as chairman and Narsai staying on as CEO, illustrates a common trajectory for successful digital challenger banks: proving a leaner model works, then scaling further through a larger group’s resources and distribution rather than staying fully independent. The bank has continued operating and growing under its new ownership, a sign the underlying model held up well past its launch phase.
What this means for SMEs choosing a business bank
Challenger banks like Bank Zero generally compete on lower fees and simpler digital processes rather than branch networks, making them worth comparing directly against traditional banks for SMEs whose banking needs are largely digital already. An acquisition by a larger fintech group, rather than a sign of instability, can actually mean more resources and continuity for existing customers going forward.
Frequently asked questions
What made Bank Zero different when it launched?
It used a mutual bank licence structure and an app-first, minimal-admin approach, built without the legacy systems traditional banks carry.
Is Bank Zero still operating?
Yes, it was acquired by fintech group Lesaka Technologies in 2025 and continues operating, with its founding team remaining in leadership roles.
Why would a successful challenger bank agree to be acquired?
Joining a larger group’s resources and distribution network is a common way for digital challenger banks to scale further after proving their model works.
Should SMEs consider challenger banks over traditional ones?
Worth comparing directly, particularly for businesses whose banking needs are largely digital, since challenger banks often compete on lower fees and simpler processes.
Does an acquisition mean a bank is failing?
Not necessarily; it can mean more resources and continuity for customers rather than instability.
Originally published in January 2018. Updated September 2026.
Financial sector oversight via the South African Reserve Bank.
Further reading
Originally published in January 2018. Updated September 2026 to confirm Bank Zero was acquired by fintech group Lesaka in 2025, and link how other South African digital challenger banks have since evolved.
