Legal due diligence is the process of investigating and verifying a company's legal standing, contractual obligations, and regulatory compliance before you invest. As an angel investor, this step protects your capital by uncovering hidden liabilities, disputed ownership claims, or compliance failures that could derail a company or dilute your equity stake.
How It Works
Legal due diligence typically involves reviewing corporate formation documents, shareholder agreements, employment contracts, customer and supplier agreements, intellectual property registrations, tax filings, litigation history, and regulatory licenses. You'll examine whether the company owns its core technology, whether key employees have non-compete agreements that could trigger disputes, and whether there are pending lawsuits or regulatory investigations. An attorney specializing in startup law usually conducts this review and provides a report flagging material issues.
Why It Matters for Investors
A seemingly solid startup can have major problems hidden in its legal structure. Founder disputes over equity ownership, undisclosed patent claims from a former employer, or lack of proper licenses can destroy value or lock up your capital in litigation. Legal due diligence answers critical questions: Does the company actually own its intellectual property? Are there competing claims to the business? Could key employees leave and take clients with them? Catching these issues before you wire money can save you from significant losses or forced dilution.
Example
You're evaluating a SaaS startup with strong growth metrics. During legal due diligence, you discover the CTO's previous employer claims ownership of the core software algorithm because it was created while he was employed there. The company has no written assignment agreement transferring IP rights. This is a deal-killer—you cannot safely invest until the IP dispute is resolved. Without legal due diligence, you might have invested $100,000 only to learn months later that your equity is worthless due to this undisclosed claim.
Key Takeaways
- Legal due diligence uncovers contractual, regulatory, and IP risks before your money is at risk
- Review corporate documents, intellectual property ownership, litigation history, and regulatory compliance status
- Engaging a startup attorney to conduct this review typically costs $5,000–$15,000 but can prevent losses in the six or seven-figure range
- Material legal issues discovered during due diligence should either kill the deal or be resolved before you fund the company