Operational Excellence (OPEX) Insight – Tuesday - October 27, 2026: Profit on Paper, Cash in Reality.

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Capital that is still out on the road and not yet home

Picture every unit of capital you put into your business as a traveler on the road. It leaves your hand when you pay for raw materials or goods. It travels a long way, through the warehouse, through production, through sales, and only then returns to your pocket when the customer pays. That trip takes time. And for as long as that unit of capital is still traveling, it has not returned, and you cannot spend it. It is sitting somewhere on the road, in the shape of a batch of goods in the warehouse, or an invoice the customer has not yet paid.

When you grow, you do not send just one unit on the road. You send thousands, millions of units off at once. And here is where many people are caught off guard: the more you sell, the more units of capital are traveling at the same time, so the amount of money stuck on the road grows larger. You can be selling very fast, with very handsome profit on the books, and still have no money in your pocket, because most of your money is out circulating and has not come back. This is not rare. It is one of the most common and most lethal traps in business, and it was just laid bare very clearly in an operations news item on October 26, 2026.

That day, Celestica, a maker of electronics for servers and artificial intelligence infrastructure, reported its third quarter 2026 results with numbers that stunned many. Revenue reached a record 5.83 billion dollars, up 83 percent year over year. Its cloud and connectivity segment grew as much as 102 percent. The company even raised its 2027 revenue outlook all the way to 40 billion dollars, meaning roughly another 90 percent of growth. Looking at that, anyone would think money was pouring in.

But the most notable number, through an operations lens, was not in revenue. It was on the balance sheet. Celestica‘s inventory swelled from 2.19 billion to 4.51 billion dollars. Receivables, meaning money customers still owe, rose from 2.64 billion to 3.76 billion dollars. And the expected full year free cash flow was cut from 600 down to 460 million dollars, with the company stating plainly that the reason was having to invest in working capital to serve growth for 2027. Here is a company earning big and growing fast, and yet its free cash flow is going down. That is exactly the picture of units of capital out on the road and not yet home, and there was so much of it that the company had to raise more capital to cover it.

That paradox, profit rising while cash drains, is not a specialty of the electronics industry or of one large company. It touches almost every business that buys goods, holds inventory, and sells on credit, meaning almost every business. This piece will use exactly one operations tool to dissect that paradox, and draw lessons usable for every type of business, from a trillion dollar firm down to an eatery or a freelancer. That tool is the cash conversion cycle and working capitalmanagement.

Before going on, let me be clear about the honesty of this piece. The numbers about Celestica above are figures the company published, and I cite the source at the end. I will not fabricate any number about Celestica that the company did not state. For instance, I do not have detailed data on their cost of capital or their payables to compute an exact cash conversion cycle figure, so I will not calculate one carelessly. When I need a number to illustrate how a calculation works, I will build an example and state clearly that it is hypothetical. The purpose of this piece is not to judge what Celestica should do or to talk about its stock, but to borrow a real and clear event to shed light on a tool, so that you can use it for yourself.