Airbnb's Data University program was launched in 2016 to democratize data-driven decision-making across the company. The program was modeled after Google's internal training programs and aimed to give all employees access to information, regardless of their role. By prioritizing foundational classes over advanced ones and making the curriculum approachable for every employee, Airbnb was able to successfully scale its data team beyond just hiring more people. The program's success can be attributed to three key factors: clear expectations from leadership, measuring progress through metrics such as weekly active users and Net Promoter Score, and empowering data scientists to educate their colleagues. This approach has allowed Airbnb to inform every decision with data and increase transparency across the organization. By adopting a similar approach, companies can learn from Airbnb's history and take steps towards transparency and education in their own organizations.