M&A Investment Lessons Part 2: Prepare Like You Are Already Under Due Diligence
Most founders start preparing for investment after they meet an interested investor. That is already too late.
The moment an investor says "we'd like to take a closer look," a clock starts. Their lawyers send a due diligence request list. Their finance team wants numbers. And suddenly you are scrambling to find contracts, chase your accountant, and explain why the cap table has a line item that says "verbal agreement with co-founder, 2021."
The founders who raise fast are the ones who were ready before anyone asked.
Why preparation changes everything
Think of it like selling a house (If you have read my previous Sell-Side lessons, you know I like to make real-estate references). If a buyer walks in and the place is clean, well-maintained, and the paperwork is ready, they feel confident. They move fast. They trust you.
If they walk in and the lights do not work, the deeds are missing, and you say "I'll get that to you next week", they start wondering what else is wrong. Even if the house is great, the doubt is planted.
Investment works the same way. The due diligence process is not just about checking facts. It is about how the investor feels about you and your company. Slow answers, missing documents, and disorganised information erode confidence, and confidence is what closes deals.
What 'ready' looks like
You do not need a team of advisors or six months of preparation. You need discipline and a system.
A proper data room is the foundation. Not a messy shared drive, a structured folder with everything an investor or their lawyer would ask for. Corporate documents, articles of association, board minutes, shareholder resolutions. All in one place, all current, all accessible within hours. When an investor asks for access, you send a link, not a promise.
Clean financials matter more than perfect financials. Monthly management accounts, not just annual statements. Revenue, costs, margins, cash position, burn rate, updated and accurate. Investors do not expect perfection, but they expect you to know your numbers. If you cannot explain your unit economics confidently, that is a red flag. A good bookkeeper or accountant, reporting monthly, is one of the best investments a startup can make before raising capital.
A business plan that connects the dots. Not a 50-page document nobody reads. A clear plan that shows where you are, where you are going, and how the investment gets you there. The financial projections should tie to the narrative. If you say you will grow 3x but your plan shows the same sales team and no new spend, the investor will notice.
Contracts and agreements in order. Customer contracts, supplier agreements, employment agreements, consulting agreements, all signed, all filed. IP assignments from anyone who has contributed to the product. If your CTO built the platform but never signed an IP assignment, fix that today, not when the investor's lawyer asks about it.
Cap table clarity. Every shareholder, every option, every convertible note, documented and reconciled. No verbal promises, no informal arrangements, no "we agreed to give him 2% but never formalised it." A clean cap table is one of the first things an investor looks at. If it is messy, everything else becomes suspect.
A sales pipeline you can show. Revenue history and projections are important, but investors also want to see how you sell. A CRM with real data, a clear pipeline, conversion rates, average deal sizes. This is not about having impressive numbers, it is about showing that you have a process and that you understand your own business.
The compound effect
None of this is complicated individually. But together, it creates something powerful: an impression of a company that is well-run, well-understood by its founders, and ready for the next stage.
I have seen founders go from first meeting to signed investment agreement in three weeks because there was nothing to untangle. No back-and-forth, no "I'll get that to you Monday," no surprises in due diligence. The investor saw a company that was as organised as it was ambitious, and that combination is rare.
I have also seen companies lose months, and sometimes lose the deal entirely, because basic documents were missing, financials did not reconcile, or the corporate structure had issues nobody had addressed. Not because the business was bad. Because the house was not in order, and the investor lost patience or trust.
The takeaway
Preparation is not about impressing investors. It is about respecting your own time and theirs. The less time you spend chasing documents during the process, the more time you spend on what actually matters: building the relationship, negotiating the right terms, and making sure this is the right partner for your company.
Start today. Get your data room in order, update your financials, clean up the cap table, and make sure every key contract is signed and filed. When the right investor comes along, you want to be ready, not scrambling.
Thor-Amadeus Morillas — Founder, Amadeus Consulting
