The IP Ownership Landscape: What Most Executives Get Wrong
Most executives assume that because they paid for the development, they own the resulting intellectual property. This assumption is wrong—and dangerously common. In many jurisdictions, the default legal position is that the creator of intellectual property owns it unless a written agreement explicitly assigns ownership to the commissioning party. If your contract does not contain a clear IP assignment clause, you may have paid $80K for software you cannot legally sell, modify, or even operate without your developer's permission.
The issue is more nuanced than a single ownership clause can address. A typical software product contains multiple layers of IP: custom code written specifically for your product, open-source libraries with their own licensing terms, proprietary frameworks that the development partner uses across multiple clients, and third-party services integrated via APIs. Each layer has different ownership and licensing implications.
Executive founders must understand these layers because they affect not just current operations but future events. If you ever raise investment, sell the product, or face a legal challenge, investors and acquirers will conduct IP due diligence. Any ambiguity in ownership can kill a deal or slash the valuation. Getting IP right from day one is not paranoia—it is fiduciary responsibility.
The Four Layers of Software IP
Layer one is custom code—the application logic, user interface, and database structures built specifically for your product. This is the most valuable IP and must be assigned to you unambiguously. Any contract with a development partner should include a "work made for hire" clause or an explicit IP assignment that transfers all rights in custom code to you upon creation or upon payment.
Layer two is the development partner's proprietary tools and frameworks. Many studios and agencies use internal libraries, boilerplate code, or starter templates that accelerate development. These tools are typically licensed to you, not assigned—meaning you can use them in your product but do not own them. This is standard and acceptable as long as the license is perpetual, irrevocable, and does not restrict your ability to modify or sell the product.
Layer three is open-source software. Modern applications rely heavily on open-source libraries, and each library comes with a license that governs how it can be used. Most open-source licenses—MIT, Apache 2.0, BSD—are permissive and allow commercial use without restriction. However, some licenses—particularly GPL and AGPL—impose requirements that can affect your product's licensing. Ensure your development partner conducts an open-source audit and avoids restrictive licenses.
Protecting Your IP as an Executive with a Day Job
Executive founders face a unique IP complication: your employment agreement at your primary company. Most executive employment contracts contain intellectual property assignment clauses that grant the employer ownership of inventions created during the term of employment, often regardless of whether company resources were used. If your side project falls within the scope of your employer's business—or could be argued to—you may have a problem.
The solution is proactive and straightforward. Review your employment agreement's IP assignment clause. If the clause is broad, consult an employment attorney before beginning development. In many cases, a simple written waiver from your employer—acknowledging that the side project is outside the scope of your employment—resolves the issue entirely. Some states, including California and Delaware, have laws that limit employer IP claims to inventions related to the employer's business.
Keep your side project completely separate from your employer's resources. Use personal devices, personal email, and personal cloud accounts. Never discuss the project using company communication tools or during company time. This separation creates a clean evidentiary record that your side project was developed independently—an important protection if ownership is ever challenged.
Structuring IP Agreements with Your Development Partner
The IP section of your development agreement should address five specific areas. First, custom code assignment: all custom code is owned by you, with assignment effective upon payment for the relevant milestone. Second, partner IP license: any proprietary tools or frameworks used are licensed to you perpetually and irrevocably. Third, open-source compliance: the partner warrants that all open-source components are compatible with commercial use.
Fourth, the agreement should address background IP—the ideas, concepts, and domain knowledge you bring to the engagement. Your business insights, market research, and strategic thinking are yours and should be explicitly excluded from any IP the partner might claim. Fifth, the agreement should include a non-compete clause that prevents the partner from building a competing product using the knowledge gained during your engagement.
Reputable venture studios like Sizzle Ventures include comprehensive IP assignment in their standard agreements because clean IP ownership is fundamental to the value they create. If a potential development partner resists clear IP assignment or tries to retain rights in the custom code they build for you, treat that as a disqualifying red flag and find a different partner.
Ready to Build Your Side Project?
Executives across every industry are turning side project ideas into real products—without pulling a single engineer off their core team. The key is working with a partner who understands both the technical execution and the strategic context of building alongside a day job.
Sizzle Ventures helps executives go from idea to launched product in as little as 90 days. Our MVP Sprint is built specifically for leaders who need speed without sacrificing quality—and without touching their internal dev team.
Ready to explore what's possible? Start a conversation with Sizzle about bringing your side project to life.