Starting a business with low investment begins with choosing a skill-based or service-based idea that does not require heavy capital. Focus on solving a real problem, start small, and test your idea before investing more money. Use digital tools like social media and free platforms for marketing instead of expensive advertising. Learn the basics of business planning, pricing, and customer acquisition to avoid common mistakes. With the right guidance, mindset, and practical training, anyone can start a profitable business even with limited funds.