A first mover is an individual or company that takes the initial step in a new market or industry, often with a new product or service. This proactive approach allows the first mover to establish a dominant position and gain a competitive advantage over later entrants. By being the first to enter a market, a first mover can set the standard and shape the industry, making it difficult for others to catch up. However, being a first mover also comes with risks, such as high costs and uncertainty, as there is no established market to base decisions on. Overall, being a first mover requires boldness, innovation, and a willingness to take on the unknown in order to reap the rewards of being a pioneer in a new frontier.