What Are The Common Mistakes Startups Should Avoid? Discover key mistakes startups make & how to avoid them for increased chances of success. Lack of market research, insufficient funding, poor financial management, lack of a solid business plan, ineffective marketing strategy, overdependence on a single product/service, inadequate team composition, lack of scalability, ignoring customer feedback, legal and regulatory issues. Learn how to navigate these obstacles & set your startup on the path to prosperity.