A term sheet is the best and worst day in a startup’s legal life. Best, because someone has decided you are worth backing. Worst, because the diligence that follows is about to examine every shortcut you took to get here, and the shortcuts that helped you move fast are the exact ones that now cut your valuation, slow your close, or hand the investor leverage you never meant to give.
The work that protects you against that does not start when the term sheet lands. It should have started long before, which is precisely why founders forget it. As counsel to startups, the most valuable thing I do is unglamorous: I get the legal house in order before anyone shows up to inspect it. Let me walk you through the workstreams founders reliably forget, why diligence punishes them, and how getting ahead of them protects both your valuation and your speed to close.
Why Diligence Is Where the Bill Comes Due
Before a serious investor wires money, they look. Diligence is a structured check on whether you are what you say you are: whether you own your technology, whether your cap table is clean, whether your contracts hold, whether you have followed the law, whether there are liabilities lurking that you have not mentioned. The investor is not hunting for a reason to walk. They are hunting for reasons to adjust the price, the terms or the protections in their favor, and every gap they find is leverage.
Here is the commercial reality: diligence findings are ammunition. A missing IP assignment becomes a reason to hold back part of the money until you fix it. A messy cap table becomes a reason for tighter control terms. A pattern of misclassified workers becomes a warranty you have to give personally. None of these kill the deal. Each one quietly shifts value from you to the investor, and a few of them together can add up to real money. The founders who prepared pay none of this tax. The founders who did not pay it at the exact moment they have the least leverage to push back.
Cap Table Hygiene
Your cap table records who owns what, and in a startup it is rarely as clean as you think. Equity you promised an early employee or adviser informally. Option grants you discussed but never properly documented. Shares issued without the paperwork that should have come with them. A co-founder who left with an unresolved stake. Every one of those is a crack in the foundation of who actually owns the company, and an investor buying a percentage needs to know that percentage is real.
Cleaning the cap table is far easier before a financing than during one. Before, it is admin: document what you agreed, formalize what you promised, resolve what you left open. During a financing, every loose end becomes a negotiation, because now the investor has a stake in how it gets resolved. Keep it clean and fully documented from the start and you protect both your ownership and your leverage. The discipline costs almost nothing. The absence of it costs equity.
Intellectual Property Assignment
For most startups, the IP is the company. The code, the brand, the designs, the algorithms, the know-how, that is what the investor is actually buying. And in a surprising number of startups, the company does not clearly own it, because the people who created it, founders, early employees, contractors, agencies, never assigned it in writing, or assigned it in documents too loose to rely on.
This is the single most common and most damaging diligence finding I see. A startup that cannot show clear ownership of its own core technology has a fundamental defect, and fixing it after the fact means going back to every contributor, including the ones who left or fell out with the company, and asking them to sign. Some will. Some will want to be paid. Some you will never find. And at that point the leverage sits entirely with whoever has not signed yet. Getting every assignment in place as the work is created, from the first line of code, is trivial. Reconstructing it under the pressure of a financing is one of the most stressful, and most expensive, things a founder can go through.
Founder Arrangements and Vesting
Investors look hard at the relationship among the founders, because the founders are the asset they are backing, and an unresolved founder issue is an existential risk to their money. They want to see documented founder agreements, sensible vesting so a founder who leaves early does not walk off with a huge stake, clear roles, and no live disputes. Three founders and no agreement among them looks, to an investor, like three potential lawsuits.
The vesting piece really matters. Without vesting, a co-founder who leaves after a few months can keep a founder-sized chunk of equity, which is both unfair to the people who stayed and unacceptable to an incoming investor who does not want a big block of the company sitting with someone who no longer shows up. Vesting is simple to put in place at the start and awkward, sometimes impossible, to impose later, because it needs the agreement of the very person it constrains.
Employment and Contractor Classification
Startups move fast on people, hiring contractors, bringing on early employees informally, sometimes blurring the line between the two. Diligence checks whether your workers are classified correctly, because misclassification creates liability for unpaid taxes, benefits and penalties, and because a contractor who should have been an employee may also never have effectively assigned their IP. Those two problems are linked, and a mistake on the first can quietly undermine the second.
The pattern matters more than any one instance. A startup that has consistently misclassified its people has a systemic liability the investor will want quantified and fixed, often through a warranty or indemnity you give. Get classification right as you bring people on, and document the relationship properly, and you erase an entire category of diligence finding at almost no cost.
Corporate Records and Compliance
Investors expect you to be able to produce your own records: formation documents, board and shareholder resolutions for the big decisions, share issuances, key contracts, regulatory registrations. A startup that cannot pull these together quickly signals disorganization, and disorganization in the records makes the investor wonder what else got neglected. Diligence slows while you reconstruct your own history, and delay has its own cost, because momentum in a financing is fragile and a slow close gives second thoughts room to grow.
Keeping clean records is pure discipline, and it is the discipline founders abandon first under the pressure of building the product. This is exactly what an external general counsel provides: the function that keeps the records current as you make decisions, so when diligence arrives you can produce your history in days, not weeks.
Data, Privacy and Open-Source Exposure
Two more areas catch modern startups constantly, and both are invisible until someone looks. The first is data and privacy. If you have collected personal data, from customers, users, marketing, you have obligations about how it is gathered, stored, used and shared, and a startup that grew fast without a coherent privacy approach has usually built up exposure across its whole user base. An investor will ask how you handle data, what consents you obtained, and whether your actual practice matches your public privacy statements, and a gap between the two is both a regulatory risk and a warranty you will be asked to give. The exposure scales with the size of your data set, so the longer you leave it, the bigger it gets.
The second is third-party and open-source IP. Startups build on other people’s work, pulling open-source components and third-party code into the product, and most open-source licenses come with conditions. Use open-source without tracking the licenses, or in a way the licenses do not allow, and you may have obligations you never registered, including, in some cases, ones that affect your own proprietary code. Diligence increasingly digs into this, because your ownership of the product can depend on it. Track what you have pulled in and on what terms, from the start, and you avoid a finding that is genuinely hard to unwind once the product is built on top of it.
Regulatory and licensing status rounds it out. Depending on what you do, you may need permissions, registrations or licenses you have not obtained, and operating without them is both a live liability and a finding that can stall a financing while you cure it. Identify your regulatory obligations early and get what you need as you go, and you present a clean position. Defer the question and you hand the investor uncertainty about whether your business is even allowed to do what it does, which is about the worst impression a diligence process can leave.
What ties all of this together is one idea: every area is really about whether you can prove something the investor needs to be true, that you own your product, that you handle data lawfully, that you are allowed to operate. Diligence is, at bottom, an exercise in proof. The company that can prove its position quickly and cleanly keeps its valuation and its momentum. And proof gets built by keeping the records and the assignments as you go, not by reconstructing them on a deadline. That is the whole difference between presenting a clean position and explaining a messy one.
None of this is about being perfect. Investors do not expect a startup to have done everything flawlessly. What they expect is that you know where you stand, can show it quickly, and have not left a landmine buried in the foundations. A founder who can say, here is what we own, here is how we handle data, here is who is classified how and why, is in a completely different negotiating position from one who has to go and find out. The first keeps control of the process. The second hands it over.
Getting Ahead of It
The common thread is that every one of these workstreams is cheap and simple as you go, and expensive and fraught to reconstruct under the pressure of a financing. The IP assignment signed when the work is created costs nothing; reconstructed later it can cost you real equity. The vesting agreed at the start is a formality; imposed later it is a negotiation with the person it disadvantages. The clean cap table maintained continuously is admin; cleaned during diligence it is a loss of leverage.
Founders forget these because none of them helps build the product, and building the product is rightly where your attention goes. That is exactly the case for an external general counsel: someone carrying the legal infrastructure in parallel with the build, so you arrive at your term sheet already in order. Founders who do this keep their valuation and close faster. Founders who do not find out what the shortcuts cost at the precise moment they have the least power to negotiate it away. Getting the legal house ready before the inspection is not housekeeping. It is protecting your own economics.
What legal workstreams do startup founders most often forget?
Founders most often skip cap table hygiene, written IP assignment, documented founder agreements and vesting, correct worker classification, and clean corporate records. None of them helps build the product, which is why they get forgotten until a term sheet forces the question.
Why does diligence reduce a startup’s valuation?
Diligence findings are leverage. A missing IP assignment, a messy cap table or a pattern of misclassified workers each becomes a reason for the investor to adjust price, tighten control terms or demand founder warranties, shifting value from founders to investor at the moment founders have the least leverage.
Why is intellectual property assignment so important for startups?
For most startups the IP is the company, and it is what the investor is buying. If founders, employees or contractors never assigned their work to the company in writing, the company does not clearly own its own technology, which is the most common and most damaging diligence finding and is hard to fix after the fact.
When should a startup prepare for investor diligence?
Long before a term sheet lands. Every key workstream, IP assignment, vesting, cap table documentation, worker classification and corporate records, is cheap to handle as you go and expensive to reconstruct under financing pressure. Preparing continuously protects both your valuation and your speed to close.
TAWTracy A. Wong is the founder and principal attorney of the Law Office of Tracy A. Wong, P.A., in Coral Gables, Florida, advising businesses, startups and international private clients on external general counsel matters, cross-border transactions, compliance and asset protection.