How does lack of clean IP ownership or vendor contract assignability stall business sales right before closing?

Question

Tyler Smith · Accepted Answer

Few things stall an acquisition faster at the finish line than basic legal housekeeping failures. After months of intense negotiation, due diligence moves to legal confirmation. That is when buyer attorneys examine your intellectual property assignments and contract assignability provisions.

If you hired independent software contractors, agency designers, or third-party engineers over the past decade, they likely built core components of your product, code base, or brand assets. Unless those contractors signed explicit work-for-hire agreements that assigned all intellectual property rights directly to your corporate entity, you do not legally own that IP. Tracking down a disgruntled contractor from five years ago to sign an IP assignment three days before closing gives that person massive leverage over your transaction.

Vendor and customer contracts create a similar bottleneck through change-of-control clauses. Many commercial agreements state that if the ownership of your company changes, the contract is terminated unless the counterparty consents in writing.

If your key supplier or top three customers have anti-assignment clauses, closing your deal requires asking those third parties for permission. This introduces massive closing risk and delays your timeline. Address these vulnerabilities on your runway by auditing all critical agreements, securing missing IP assignments, and standardizing your commercial contracts with clear assignability terms.