A weak IP strategy can destroy your M&A deal. The most common mistakes are missing IP assignments, contaminated open-source code, and undocumented trade secrets. To prepare, you must conduct an IP audit, organize all documentation, and proactively fix issues before diligence begins, framing your IP's value around the income it will generate for the acquirer.
Key takeaways
- Audit every employee and contractor agreement to ensure IP is assigned to the company.
- Scan your codebase for "copyleft" open-source licenses like GPL and AGPL.
- Formally document your trade secrets and the steps you take to protect them.
- Your IP's value is what an acquirer believes it will make them, not what it cost to build.
- Create a 'deal room' with all IP documentation *before* you ever get a term sheet.
- Expect a buyer's legal team to scrutinize founder IP from prior employers or universities.
An M&A exit is the goal. But a sloppy intellectual property strategy can kill the deal at the one-yard line or slash your valuation by 20-30%. Your revenue and team get you to the table, but your IP is often the strategic asset a buyer is actually paying for.
Acquirers don’t buy what they can build. They buy a defensible, revenue-generating machine. Your IP—code, patents, brand, and data—is the core of that machine. If you can’t prove you own it free and clear, a smart buyer will walk.
Forget generic advice. You need to understand how an acquirer’s lawyers will try to dismantle your IP portfolio in diligence. This isn't about just passing the test; it's about building an IP strategy that commands a premium valuation.
Before you ever see a term sheet, you must audit your company for these common but potentially fatal IP mistakes. An acquirer’s legal team is paid to find them. You need to find and fix them first.
This is the most common, unforced error. Every single person who has ever written a line of code, designed a logo, or contributed to your product—founders, employees, interns, and especially contractors—must sign an agreement assigning their work to the company. Without that signature, they may legally own the work you paid them for.
The Horror Story: You hired a freelance developer on Upwork for $10,000 to build your MVP. They never signed an IP assignment. Three years later, you have an $80M offer. The buyer’s diligence flags that the core of your codebase is technically owned by this contractor. The deal is paused. You track them down, and they demand $500,000 to sign the assignment. You have no choice but to pay. This happens every week.
Audit Now: Pull every contractor and employee agreement. Look for a “Confidential Information and Invention Assignment Agreement” (CIIA or PIIA). If it's missing, get it signed immediately.
Get a Retroactive Assignment: For past contributors, use a simple standalone IP assignment form. Your lawyer can provide one. Frame it not…
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Frequently asked questions
- How much does an IP audit from a law firm typically cost?
- For an early-stage startup, a basic IP audit from a reputable law firm can range from $5,000 to $15,000. This cost increases with the complexity of your technology, the number of employees/contractors, and any existing legal issues.
- What if I can't find a contractor to get an IP assignment signed?
- If you can't locate a past contributor, you must document your good-faith efforts to find them. Your legal counsel may then create a risk memo for the acquirer, potentially setting aside a portion of the purchase price in escrow to cover any future claims.
- Should I file for patents before an M&A process?
- Sometimes. Filing a patent can create a strong, defensible asset that increases your valuation. However, it also requires publicly disclosing your invention, so if your advantage lies in secrecy, protecting it as a trade secret might be better.
- Can I use GPL or AGPL-licensed code at all?
- Yes, but with extreme caution. These licenses are generally unacceptable for code that gets compiled into your proprietary, distributed product. They can sometimes be acceptable for internal tools or services that are never distributed to customers.
- I built the first version of the product myself before incorporating. Is that a problem?
- It can be. Upon incorporation, you must formally assign any pre-existing IP you created as an individual to the new corporation. This is a critical document for establishing a clean 'chain of title' that any acquirer will verify.
