Sentry has a hidden champion mindset, focusing on culture, innovation, and product quality. The company's high retention rate in Vienna is a testament to this approach, with employees contributing to and benefiting from a culture of high performance. Open-source tradition is core to the Vienna office, with many applications relying on projects created there. Sentry chose Vienna as its European hub due to its livability, convenience, and natural beauty, offering developers a balance between urban life and proximity to Silicon Valley. The company values long-term relationships and encourages employees to build products that endure.