The Capacity Allocation Framework
Effective engineering capacity planning follows a simple allocation model: 70% committed roadmap, 15% technical debt and infrastructure, 10% innovation and exploration, 5% buffer for unexpected issues. This model gives teams the structure they need to deliver commitments while maintaining the slack that enables quality and innovation.
The 10% innovation allocation is for company-aligned innovation—internal tools, process improvements, experimental features, and technology exploration that benefits the core product. It is explicitly not a budget for executive side projects.
When executives redirect innovation capacity toward personal ventures, they are not just misusing resources—they are killing the innovation culture they claim to support. Engineers who lose their innovation time become pure ticket-takers, and the best ones leave for organizations that value creative engineering.
Protecting Committed Capacity
The 70% committed roadmap allocation represents promises to customers, partners, and stakeholders. This capacity is non-negotiable. Every hour diverted from committed work is a broken promise that erodes trust across the organization.
Executive side projects almost always eat into committed capacity first because that is where the bulk of engineering time is allocated. When the CEO asks for "just a quick prototype," the hours come from somewhere—and that somewhere is usually a feature that a customer was promised.
Protecting committed capacity requires a simple policy: no unplanned work enters the sprint without a corresponding item being removed. If your side project is important enough to add, it is important enough to acknowledge what it displaces. Most executives, when forced to explicitly deprioritize a customer feature for their side project, choose to build externally instead.
The Right Way to Fund Innovation
If you want your engineering team to innovate, fund innovation properly. Dedicated innovation sprints, hackathon events, and exploration budgets give engineers structured time to experiment with new technologies and solve problems creatively.
The key difference between healthy innovation and side project encroachment is ownership and alignment. Healthy innovation produces ideas that benefit the company and are owned by the company. Executive side projects produce products that benefit the executive and are owned by the executive. The team can tell the difference immediately.
Fund your company's innovation program generously. Fund your personal side project separately, through an external development partner. Both investments will deliver returns—but only when they are kept properly separated.
External Development as Capacity Creation
Engaging an external development partner for your side project is not a cost—it is capacity creation. You are adding engineering capacity to the world without removing it from your company. Your team keeps their full allocation. Your side project gets a dedicated team.
This framing helps with the psychology of the investment. You are not "spending money to avoid using free resources." You are investing in additional capacity that operates in parallel with your existing team, focused exclusively on your side project.
The Sizzle MVP Sprint model is designed around this principle: parallel capacity that delivers a complete product in 8 weeks without consuming a single hour of your internal engineering budget. Both your company and your side project are better for it.
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.