Sarah Lucena, Founder and CEO of Mappa, a startup that decodes voice signals to enhance matching for jobs and relationships, shares her inspiring journey from corporate dissatisfaction to entrepreneurship. She discusses how Mappa's technology analyzes vocal traits to predict behavioral patterns and improve connections. Investors, including Charles Hudson of Precursor Ventures, explore Mappa's potential beyond recruiting, considering applications in dating and coaching. Ethical concerns are raised about misuse, while Sarah emphasizes responsible development.