Professional Diversity Network, Inc. is a holding company, which engages in the development and operation of online network. It operates through the following segments: Professional Diversity Network (PDN Network), National Association of Professional Women (NAPW Network), and Corporate Overhead. The PDN Network segment consists of online professional networking communities with career resources tailored to the needs of various cultural groups. The NAPW Network segment refers to women-only professional networking organization. The Corporate Overhead refers to operating expenses. The company was founded by Rudy Martinez on October 3, 2003 and is headquartered in Chicago, IL.