A startup company is an entrepreneurial venture that is typically a newly emerged and fast-growing business. Key aspects of startups include ideas, inventions, research, entrepreneurs, startup teams, investors, and advisors. Successful startups rely on ideas, planning, teamwork, investments, analyzing trends, resources, strategy, and developing products. Some notable Indian startups and their founders include Paytm (Vijay Shekhar Sharma), Flipkart (Sachin Bansal), Snapdeal (Rohith Bansal), Ola Cabs (Bhavish Agarwal), and Oyo Rooms (Ritesh Agarwal).