Mercury's move to workflow banking

Mercury’s next growth leg is less about finding more startups, and more about turning generic business banking into workflow specific financial software for ordinary SMBs. The signal is that ecommerce and consultants already found the product without a dedicated sales team, which means distribution is working before the product is specialized. The upside comes from adding tools tied to how each business gets paid, spends cash, and handles timing gaps between bills and revenue.1 2 3 4

• Mercury already has proof that this expansion is real, not theoretical. By 2023, ecommerce was its second biggest segment and consultants were third, behind startups, showing that businesses with very different day to day money movement were adopting the same core account and card product organically.1
• The playbook in SMB banking is to start with a bank account, then add the workflow tool that solves the sector’s hardest cash problem. Flex uses Net 60 cards for operators with slow receivables, while Gusto bundles payroll, benefits, and compliance for small employers. Vertical winners are built around cash timing, not branding.2 3
• Mercury’s business model gives it room to do this cheaply. It already makes money from deposit revenue share, interchange, wires, FX, and venture debt, so it can use banking as the entry point and layer on higher fit products by segment instead of relying on an expensive outbound motion from day one.1 4

The likely path forward is a broader Mercury that still looks horizontal on the surface, but increasingly behaves like several light vertical products underneath. Retail sellers, agencies, and other service SMBs will pull it toward payroll, invoicing, cash advance, and category specific card controls, which is how a startup bank becomes a much larger SMB finance platform.1 2 3