Don’t add more fixed spend until you can show 14 active blended clients, first-year CAC near $500, and pricing that still leaves about 80% contribution margin. That’s the line between a working agency and a cash drain.
1Client Proof14 clientsValidate 14 active blended clients before adding fixed spend, because that is the first sign the agency can keep retainers full.
2Fixed Load$6.1K/moKeep office rent at $3,000 and total overhead near $6.1K a month until retained revenue is steady, or break-even will slide out.
3Margin Mix80% CMHold pricing at 15 hours × $75, 30 × $120, 10 × $85, and 12 × $90, and check that 5% playlist fees, 4% public relations (PR) distribution, 3% client software, and 8% freelance support still leave about 80% contribution margin.
4CAC Gate$500 CACProve first-year customer acquisition cost (CAC) stays near $500 before you raise the $20K marketing budget, or acquisition will outrun payback.
5Hire RampMonth 13+Delay the Month 13 and Month 25 hires until account load is real, because payroll only works when client volume justifies the extra hands.
6Cash Reserve$827KKeep cash planning tied to the $827K minimum cash need in Month 2, and fund the $78K launch capital spending separately so startup outlays do not blur operating break-even.