The Great Elephant Census was a massive undertaking to survey the remaining savanna elephants across the African continent. Results of this survey shocked the world into action.
Paul's name is, of course, synonymous with Microsoft, the company he co-founded with his friend Bill Gates, which changed the trajectory of modern computing.
The Allen Institute and the Allen Institute for Artificial Intelligence lead cutting-edge science and making groundbreaking discoveries in bioscience and artificial intelligence research.
Paul pursued making space more accessible in ways that would fuel space innovation — including SpaceShipOne, the Allen Telescope Array, and Stratolaunch, the world's largest airplane by wingspan.
The Museum of Pop Culture opened in 2000 and over the years evolved into a hands-on museum experience celebrating all forms of popular culture and creative expression.
Paul believed technology could be leveraged to protect our planet, wildlife, and resources, and improve the lives of people everywhere.