1. Bootstrapping: Relying on personal savings, revenues, and minimal external funding can help maintain control. 2. Ownership Structure: Structuring the company in a way that retains majority ownership can prevent loss of control. For instance, issuing non-voting shares to investors. 3. Strategic Partnerships: Forming partnerships that align with your vision and maintaining clear terms can help retain control. 4. Lean Operations: Keeping operations lean and efficient reduces the need for external funding and allows for greater control.