Pistachio is a cybersecurity awareness training platform founded in 2019 and headquartered in Oslo, Norway, with additional offices in Valencia and London. The company employs over 60 people and is backed by institutional investors. Pistachio's platform focuses on managing human cybersecurity risk by delivering security awareness training and phishing simulations to employees. The product is designed for minimal administrative overhead, integrating with Microsoft SSO and enabling deployment in under ten minutes with no ongoing maintenance required from the customer. The training approach differs from traditional security awareness tools by delivering short, readable content via email rather than requiring employees to watch videos or complete quizzes. Employees can acknowledge training materials from mobile devices, making the experience low-friction and accessible during everyday routines. Phishing simulations are paired with immediate feedback to reinforce learning at the moment of failure. Pistachio's target market is organizations seeking to reduce human-related cybersecurity risk without requiring dedicated security personnel to configure and manage the tooling. The platform is designed to run automatically in the background, adapting to changes in organizational structure and threat landscape over time. The company's stated design philosophy centers on three principles: being realistic about how organizations actually operate, being seamless by minimizing manual effort, and being adaptable to evolving threats and organizational changes.