An entrepreneur performs several functions crucial for business growth and development. Four key functions are: 1. Innovation: Entrepreneurs innovate new products or services to meet market demands. 2. Risk-Taking: They take financial risks to launch and sustain businesses. 3. Organizing Resources: Entrepreneurs gather and manage resources like land, labor, and capital. 4. Decision-Making: They make important decisions related to production, marketing, and finance. These functions enable entrepreneurs to drive business success and contribute to economic growth.