In the last few years, major structural changes have occurred in economies around the world. The need for greater effectiveness and efficiencies creates many opportunities for a variety of startup types. Each type of startup adds value to various products and/or services. The definition of a Startup is discussed at this link:
Startups can range from one person working at home part-time to generate supplemental income, to one person operating a home-based business (micro-entrepreneur), to a small business working from one or more offices, or from an incubator or an accelerator (macro-entrepreneur).
As a first step, YOU need to figure out what kind of a startup business YOU might be successful at based on your passions and natural abilities. Detrermine what type of business mirrors your interests and skills.