Who This Helps
This is for founder operators who feel stuck. Revenue might be up, but cash is flat, and you're not sure where to focus next. The Founder Finance Basics Mission Pack helps you cut through the noise. You'll get a clear, one-page truth about your business so you can make faster, calmer decisions.
Mini Case
Ben's SaaS company had $45k in monthly revenue but only $12k in the bank. He was debating between three experiments: a new ad channel, a price increase, or a referral program. He spent a day building a unit economics snapshot. It showed his Customer Acquisition Cost (CAC) for his main channel had crept up to $350, while his Lifetime Value (LTV) was stuck at $900. His LTV:CAC ratio had fallen below 3:1, a big red flag. The snapshot made it obvious: fixing his main channel's payback period was the highest-impact move, not launching something new. He paused new experiments and focused there first.
Do This Now (5 Steps)
- Block 90 minutes on your calendar. This is your decision-making time.
- Grab your last month's numbers. You need revenue, number of new customers, and total marketing spend.
- Calculate your simple Customer Acquisition Cost (CAC). Divide total marketing spend by new customers. Write it down.
- Estimate your customer Lifetime Value (LTV). Take your average revenue per customer per month and multiply by how many months they typically stay. (If you're not sure, use 12 months as a start).
- Divide LTV by CAC. That's your core ratio. This one number tells you if your growth is sustainable. Is it above 3? Great. Below? You've found your priority.
Avoid These Traps
- Don't try to build a perfect model. A good, simple snapshot today is better than a perfect one next week.
- Don't average all your channels together. A bloated CAC in one channel can hide behind a great one in another. Look at them separately if you can.
- Don't ignore cash collection time. If customers pay you annually, your cash runway is different from your reported revenue runway.
- Don't prioritize what's easiest. The right experiment is often the one that scares you a little—like auditing your main sales channel.
- Don't skip the 'why' behind the numbers. Knowing your CAC is $200 is useless unless you know why it's not $150.
- Don't make decisions in a vacuum. Share your one-pager with a co-founder or advisor. A fresh pair of eyes works wonders.
- Don't change two things at once in your experiment. If you tweak your ad copy and your landing page, you won't know what moved the needle.
- Don't forget to set a stop rule. Decide in advance what 'failure' looks like for your experiment so you can cut it fast and move on.
Your Win by Friday
By Friday, you will have one clear, non-negotiable priority for your next growth experiment. You'll have a single-page unit economics snapshot that shows you exactly where to focus. No more team debates based on hunches. You'll be able to say, 'Our numbers show we need to fix this first,' and get everyone aligned. That's how you move from feeling busy to being impactful. Go make your one-page truth.