How Lenders Actually Define a Minimum Cash Covenant
A minimum cash covenant sounds like a simple rule: keep at least a certain amount in the bank. In practice, how that number gets measured, average balance, a point in time snapshot, or a trailing calculation, changes how much real cushion you actually have, and it's rarely explained in plain language until you're the one calculating it under pressure.
Treat this covenant as a forward looking signal, not a pass or fail test you take once a month. A company that's comfortably above the threshold today but trending toward it is in a very different position than one that's stable well above it, even if this month's certificate looks identical.
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How lenders define minimum cash, and why it's not just your bank balance
Most venture lending agreements define the covenant against unrestricted cash, meaning cash not already pledged as collateral elsewhere, held in accounts the lender can see through a control agreement. Restricted cash, security deposits, and funds held at institutions outside the lender's control agreement often don't count, even though they'd show up on a simple bank balance check. Read the defined term closely, since the difference between total cash and covenant-eligible cash can be significant.
This matters most right after you open a new account for a specific purpose, like an escrow tied to an acquisition or a customer contract, since that balance can look like extra cushion on a consolidated bank statement while contributing nothing to the covenant calculation itself.
The measurement trap: average balance versus a snapshot
Some agreements test the covenant as of the last day of the month, a single snapshot that a large payment cycle can distort in either direction. Others test against an average daily balance over the testing period, which smooths out timing but requires you to track it continuously rather than just checking your balance on test day. Know which method your agreement uses before you plan around a big payroll run or a large customer payment landing right at month end.
For example, suppose your agreement tests the last day of the month and a large customer payment usually lands on the second. Your balance looks thin on test day even though cash is healthy most of the month, so you may want to ask that customer to pay a few days sooner or time discretionary spending after month end. If the test uses an average daily balance instead, moving one payment by a few days changes little, and the better lever is keeping the overall level steady. Whichever method applies, write it next to the covenant line in your forecast so everyone planning a payroll run or large payment sees the same rule.
What actually erodes the cushion the covenant is meant to protect
Lenders watch this covenant alongside your burn multiple, net burn divided by net new ARR1, because a rising multiple is usually what erodes the cash cushion faster than a lender expected when the covenant was set. A company can be comfortably above its minimum cash threshold and still be trending toward a breach within a couple of quarters if burn is accelerating faster than new revenue is replacing it.
What happens when you trip the covenant
Most agreements include a cure period, often a short window to bring cash back above the threshold before it's treated as an event of default. Some lenders will grant a waiver, sometimes with a fee or a tightened covenant going forward, rather than accelerate the loan, especially if you flag the issue before you're already in breach. Waiting until the certificate itself reveals the breach is the worst time to start that conversation; lenders respond very differently to a heads up than to a surprise.
Building an early warning system before you get close
Track the covenant-defined cash balance weekly, not just at the reporting deadline, and build a rolling thirteen week cash flow forecast that flags the covenant threshold as a visible line, not a footnote. Model the covenant against your existing burn trajectory quarterly, so a covenant that felt comfortable at signing doesn't quietly become tight as your spending pattern changes. The goal is to know a breach is coming a full quarter before your lender does, so you're the one starting the conversation.
Build this into your regular board reporting too, not just your internal finance review. A board that sees the covenant trend line every meeting can help you decide earlier whether to slow hiring, push out a discretionary expense, or start the amendment conversation with your lender while you still have room to negotiate favorable terms, rather than after a breach has already narrowed your options.
An early warning routine has a few parts:
- Track the covenant-defined cash balance weekly, not only at the reporting deadline.
- Show the covenant threshold as a visible line in a rolling thirteen week cash flow forecast.
- Model the covenant against your current burn trajectory every quarter, so a threshold that felt comfortable does not quietly become tight.
- Report the covenant trend to your board at every meeting, so slowing hiring or opening an amendment conversation can happen early.
What Good Looks Like
Good practice is tracking the covenant-defined cash balance weekly against a rolling forecast, not just checking it on the day the compliance certificate is due.
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How to Get Started
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When a covenant amendment or waiver gets negotiated, an e-signature tool like Foxit eSign gets it executed quickly instead of waiting on a mailed original.
A workflow tool like Process Street can turn the weekly covenant check into a recurring checklist so it doesn't depend on one person remembering to run it.
Frequently Asked Questions
Can a minimum cash covenant be renegotiated after signing?
Yes, especially if you're proactive about it before a breach happens. Lenders would generally rather amend a covenant that no longer fits your business than deal with a default, but that flexibility shrinks a lot once you're already out of compliance.
Does undrawn capacity on a line of credit count toward minimum cash?
Almost never on its own; minimum cash covenants typically measure actual cash on hand, not available borrowing capacity, since the point of the covenant is to confirm you have real liquidity, not just access to more debt.
How is the minimum cash threshold usually set at signing?
Lenders typically size it against a multiple of your monthly burn or operating expenses, giving you a buffer of a few months' runway below which the lender wants an early warning. The exact multiple and dollar threshold are negotiable and depend heavily on your growth stage and revenue predictability.
Sources
Where we quote a benchmark, we show its source. Other figures in this guide are estimates or general guidance, so check them against your own numbers.
- Burn multiple guidance bands by ARR (net burn / net new ARR). a16z Growth burn multiple framework (Kahl & George, 'A Framework for Navigating Down Markets', May 2022), table transcribed by Kruze Consulting, 2022.
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