Mercury's Portability Advantage
Immad Akhund, CEO of Mercury, on the business models of fintechs vs. banks
Mercury’s real product is portability, not the bank account itself. The strategic point is that Mercury sits above the sponsor bank, so if one banking partner breaks, Mercury can keep the customer relationship, move the ledger connection to another partner, and preserve the same dashboard, cards, and money movement workflows. That is a very different failure mode from a startup banking directly with a single institution like SVB, where the bank outage is the product outage.
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The mechanics matter. Mercury described a setup where the customer keeps using the same interface while Mercury rehomes the account to another partner bank, with user consent for moving funds. In 2023 Mercury had Evolve and Choice, and planned to add a third bank, specifically to avoid single bank dependency.
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This works because Mercury is a software layer on top of sponsor banks and sweep networks. Deposits can be distributed across partner institutions for insurance coverage, while Mercury owns onboarding, dashboard UX, and operational workflows. In practice, the bank becomes a supplier and Mercury becomes the system of record the startup actually uses every day.
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There is a tradeoff versus a full service bank. SVB could offer deeper lending, asset management, and private banking because it owned the charter and balance sheet. Mercury gets more resilience and faster switching across banks, but historically depended on partners for the regulated deposit layer. That is why its later move toward Choice, Column, and ultimately a bank charter matters so much.
The next phase is more vertical control over the bank layer. As Mercury grows deposits and treasury workflows, the winner in startup banking will be the company that keeps the software portability advantage while reducing reliance on any one sponsor bank. That pushes Mercury toward a more integrated model, with more direct control over deposits, compliance, and product rollout.