What investors actually look for when they review your technology

If you are raising investment or selling part of your business, your technology will be examined — and for a non-technical founder, that examination can feel like a black box. It is not. Technical due diligence has a predictable shape. Investors are looking for a specific set of things, and the businesses that come through well are the ones that knew what was coming and prepared for it. The ones that struggle are the ones who first learn what investors care about when the investor’s team finds the problems.

Here is what they are actually looking for, in plain terms.

Can the technology survive growth?

An investor is backing where the business is going, not where it is. So the first question is whether the technology can handle the growth the investment is meant to fund. Will it cope with many times the current load, the customers, the data? Or is it built in a way that will buckle at the scale the plan assumes? A business whose technology cannot support its own growth story is a business whose growth story is in doubt — and investors know it.

How much is held in one person’s head?

This is one of the first things a sharp investor probes, because it is one of the most common and most serious risks. If a critical part of the technology is understood by only one person — if it is undocumented and would be in trouble the day that person left — the business has a dependency the investor is now exposed to. This is bus-factor risk, covered in your technology has a bus factor of 1, and it can directly affect both whether a deal proceeds and at what price.

What is the state of the foundations?

Investors look for accumulated technical debt — the shortcuts and deferred fixes that make a system slow and expensive to change. A pile of it tells them that future development will cost more and move slower than the business is claiming, which has a direct effect on valuation. They are not expecting perfection. They are checking whether the cost of carrying the technology forward has been honestly accounted for, or quietly hidden.

Is the technology run, or just running?

Beyond the code, investors assess governance. Is there a roadmap, or just reactive firefighting? Are decisions made deliberately, with someone accountable, or by whoever shouts loudest? Is there control over security, over access, over how changes get made? Strong governance signals a business that can be trusted to deploy capital well. Its absence signals risk that is hard to quantify and therefore priced cautiously.

Is it secure and compliant?

Security and compliance gaps are increasingly deal-shaping, not deal-footnotes. Investors check for the obvious exposures — unsupported systems, weak access control, data handled in ways that breach regulation. In some deals they will expect formal evidence such as a recognised security attestation, and a request for something like a SOC 2 report is now common. A serious gap here can stall or reduce a deal as effectively as a financial one.

How to be ready

The pattern across all of this is simple: investors find weaknesses, and finding them late, in front of the investor, is the expensive way to do it. The alternative is a pre-diligence review — going through the same examination yourself, before they do, so you find the issues while you still control the narrative and the timing. Some you fix. Some you simply explain, with a credible plan, which is often enough. What you avoid is the surprise that hands the investor leverage.

Technical due diligence has a predictable shape, and I can show you what will be asked before they ask it. We will get your technology ready for the examination ahead of the people examining it.

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