The Builder's Brief / Issue #15
Get paid in October, not July
Four changes to your invoice that put a year of cash in your account this week.
Builder's Brief
Issue 15 | October 12, 2026
1. Collect Early, Pay Late
Dell collected customer cash around 40 days before it paid for parts.
The mechanism was unglamorous and it beat everybody: build the machine only after the order has been paid for, hold a few days of inventory rather than warehouses full of it, and pay suppliers on ordinary terms, so money reliably arrived before money left and the company's growth was financed by its own customers instead of by a bank. By the end of this you will have one change to make to your own terms this week.
Most student founders assume there are three doors to money and all three are slow. A competition that costs you a month of deck work, a grant that takes a semester and a faculty sponsor, or an investor who wants the traction you are currently trying to fund. The fourth door is the one your customers are already standing in, and walking through it requires nobody's permission.
Alex Hormozi calls this client-financed acquisition, and the genuinely useful part of the idea is that you are not changing your price at all. You are changing when money arrives and when it leaves, and the gap between those two dates is working capital that costs you no equity, no application and no pitch night.
Four moves, roughly in order of how fast you can make them.
• Bill annually instead of monthly. Two months free on a twelve month plan is a 17 percent discount, and it puts a year of cash in your account today rather than in July.
• Take a deposit. Half up front before any work begins is standard practice in every services business on earth, and the customers who actually intend to pay you will not blink at it.
• Shorten the collection window. Net 30 means your money appears a month after the work is finished, and payment at booking is a decision you are allowed to make rather than an industry law you inherited.
• Pay your own bills later. Monthly plans on your tools, never annual, because prepaying a year of software while your customers pay you monthly is this exact mistake running in reverse.
The arithmetic deserves to be written down. Ten customers at $40 a month puts $400 in your account in October, while those same ten customers on an annual plan at a 17 percent discount puts $3,984 in your account this week, and the difference between those two numbers is the entire budget you were planning to go ask somebody for.
Patrick Campbell, who bootstrapped ProfitWell on subscription data from tens of thousands of companies before selling it to Paddle, found that customers on quarterly and annual terms carry lifetime values several times higher than monthly customers, which is the second and quieter reason to offer the annual option at all. He is also the right person to listen to on the catch: in his data, the deeper the discount, the higher the churn, because a large discount pulls in people who were never ready to buy. Keep the annual discount modest and tied to the term rather than to how badly you need the money.
Now the part that gets student companies into real trouble, and it is worth reading twice. Cash you have collected is not revenue you have earned, so if somebody pays you for twelve months in October and you stop working on this in March, you owe most of it back, which makes that money a liability sitting in your checking account wearing a convincing disguise. Keep it in a separate account, count it monthly as you actually deliver the work, and never let a prepayment persuade you that the company is further along than it is.
One more guardrail before you go rewrite an invoice. Prepayment works when the customer already wants the thing you are selling, and using it to paper over weak demand just means you have borrowed from people who will want their money back later, by which point you will have spent it on ads.
So pick one of the four this week and make the change on your next invoice, since the annual option is usually the biggest single jump and takes one sentence to offer.
The cheapest round you will ever close is the one your customers fund.
Written by Nishant Nair
2. Founder Opportunities
SXSW EDU Launch Startup Competition Deadline: November 1 (final entry)
• Best for: Education startups with real users and traction metrics. Live pitch in Austin, March 2027. Entry fee applies.
Apply: https://sxswedu.com/competitions/
Y Combinator, Winter 2027 batch Deadline: November 2, 8pm PT
• Best for: Anyone ready for San Francisco from January through March. $500,000 on acceptance, decisions by December 11.
Apply: https://www.ycombinator.com/apply
Rice Business Plan Competition 2027 Deadline: applications open November 9
• Best for: Teams with at least one graduate student. Largest student competition in the world, over $1,000,000 in prizes, finals April 8 to 10.
Apply: rbpc.rice.edu
Elevate Ventures Pre-Seed Fund Deadline: rolling
• Best for: Indiana-based companies past the idea stage. $20,000 to $100,000 with no matching requirement.
Apply: https://elevateventures.com/resource/pre-seed-fund/
Purdue Innovates Accelerator Deadline: December 20, 11:59pm EST
• Best for: Purdue-connected startups with traction. Three months, mentors and corporate intros, investment-based.
Apply: https://purdueinnovates.org/incubator/accelerator/
Sources
The Motley Fool on Dell's cash conversion cycle | Patrick Campbell on term length and discounting | Alex Hormozi, Acquisition.com
buildpurdue
West Lafayette, Indiana
Was this useful?
Your rating shapes what we publish next.