13 Weeks Between You and Solvency
Startups rarely die from a bad idea. They run out of cash. Five money habits, built around one forecast you can see thirteen weeks ahead.
You're staring at the bank balance at 11 PM. It looks fine today. But what about next month, or three months out, when the big client payment still hasn't landed?
Startups rarely die from a bad idea. They run out of cash. I've watched companies with real revenue stall because nobody was tracking how the money moved. Early on I made that mistake myself. I thought financial discipline would slow us down; the opposite was true. Good money habits give you options, bad ones box you in. Here are five that have held up, for my own companies and the teams I've supported.
1. Separate survival money from growth money
Every company needs two buckets: one to stay alive, one to grow. Most early-stage teams blur them, dropping all cash into a single account and hoping it stretches. Rent, payroll, taxes are survival costs. Ad spend and new hires are growth bets. Keep them apart, ideally in separate accounts, so you never drain runway to fund an experiment.
In one company I worked with, down to three months of runway, we split growth from core and found two extra months of burn hiding in aggressive ad spend. That bought time to restructure. This is the same discipline behind a budget that holds: name the money before you spend it.
- Split the budget into Core and Variable.
- Fund core costs first, always.
- If growth spend threatens runway, pause and reassess.
2. Cash flow is a habit, not a report
Checking your bank balance instead of a forecast is flying blind. The balance is a photo; the forecast is the video. You can look fine today and be short next week. Keep a thirteen-week rolling cash forecast and update it every Friday. It doesn't need to be elaborate. I've run mine in a Google Sheet for years, and simpler wins if it keeps you consistent. One rule worth tattooing on the wall: if you pay people before your customers pay you, that timing gap is a risk, so shorten it where you can.
- Track receivables weekly, and chase late invoices like rent you're owed.
- Project cash a full quarter out as a standing Friday task.
- Add a line for the month revenue falls by a third, to stay honest.
3. Profit is nice; liquidity pays the bills
Plenty of profitable companies run out of cash. Their profit is locked in inventory, unpaid invoices, or long payment terms. Profit is an opinion; cash is a fact. A distributor I worked with showed healthy profit on paper, and the founder used it to justify a warehouse expansion. When we dug in, the cash conversion cycle was 93 days: they were floating suppliers for three months while waiting on customers. We paused the expansion, restructured terms, and pulled DSO down to 48. Liquidity bought them the room to keep going. It's often the line between scaling and stalling. For a deeper cut on the mechanics, see the planning tools that make this visible.
- Run a monthly working-capital check: receivables plus inventory, minus payables.
- Negotiate faster terms, or offer a small discount for early payment.
- Watch inventory turnover like a pulse.
4. Pay yourself, without starving the business
Founders either overpay themselves too early or refuse to take a salary at all. Both distort the picture. A zero salary isn't noble; it hides the true cost of running the company. Too much drains growth capital and dents morale when the team sees the gap. Fair means enough to cover your basic needs while the business keeps the oxygen it needs to grow.
I paid myself $2,500 a month out of my first company. It wasn't glamorous, but it was real, and it forced us to build something that could pay everyone, founder included. If you think straight about your own money, you'll think straighter about the company's; the people who keep the most tend to spend the least.
- Set a fixed founder salary in the model, even if you defer part of it.
- When you raise, be explicit with investors about what you'll pay yourself.
- If the team takes cuts, lead by example, every time.
5. Don't outsource your financial thinking
Numbers aren't everyone's instinct, but handing off your financial brain too early is dangerous. Bookkeeping, outsource freely. Forecasting, burn rate, margin planning: that's your job, or your CFO's, not your accountant's. I once met a founder who hadn't opened the P&L in months. Their ops person was "handling it." They'd been running negative gross margins for two quarters and had no idea. Unwinding it was slow and painful.
Finance isn't compliance. It's strategy. It tells you whether the hire, the market, the deal makes sense. Don't check out. Check in, on a weekly rhythm.
- Block time each week to review the financials, no skipping.
- Ask the dumb questions first, then the sharper ones.
- Own your forecast. Don't accept it fully baked from someone else.
Worth reading
"Simple Numbers, Straight Talk, Big Profits!" by Greg Crabtree is practical and sharp, with no filler, on how to think about money in a business you run.