The primary purpose of a tech startup is to develop and market innovative technologies or services, often with the goal of disrupting existing markets or creating new ones. Startups typically focus on growth and scalability, utilizing agile methodologies to iterate on their products and respond to user feedback quickly. Founders often seek funding through investors, business incubators, or venture capital to accelerate development and expand their reach. Ultimately, a tech startup aims to generate sustainable profits while leveraging technological advancements to solve problems or enhance consumer experiences.