Cash that is sitting there.
FDIC insurance on a business account is still $250,000 per depositor, per bank, per ownership category. Balances above that are a concentration risk, not a badge of success. Many banks and cash-management programs can sweep excess across a network of banks so more of it stays insured. That is a product conversation, not a set-it-and-forget-it default.
The bigger miss is yield. A lot of closely held companies keep months of cash in operating checking because it is familiar. Checking is for paying bills. It is rarely the right place for money you will not need this week. Money market accounts, short Treasuries through the bank, or a sweep the bank already offers will not make you rich. They will stop you from earning next to nothing while you pay 7% plus a margin on the line next door.
Ask a simple question every quarter: what is this cash for? Payroll buffer stays liquid. Tax estimates stay liquid. Extra cash after that should have a job, either earning something or paying down expensive debt.
Debt that is costing you.
List every facility. Line of credit, term loan, equipment note, credit card, owner loan. Write the rate, whether it floats with prime or SOFR, the unused availability, and the next maturity or review date.
After a prime move, variable debt reprices whether you open the statement or not. Fixed debt does not. That is why “we have a loan” is not a monitoring system. You need to know which balances just got more expensive.
Unused availability matters too. A $500,000 line with $480,000 drawn is not a safety net. It is almost fully used. Banks also notice a line that never revolves. If the balance only goes one direction, they start treating it like a term loan and may push you to term it out.