Hans Reichenbach was a leading philosopher of science, educator, and proponent of logical empiricism. He was influential in the areas of science, education, and of logical empiricism. He founded the Gesellschaft für empirische Philosophie in Berlin in 1928, also known as the "Berlin Circle". Carl Gustav Hempel, Richard von Mises, David Hilbert and Kurt Grelling all became members of the Berlin Circle.
Hans Robert Jauss was a German academic, notable for his work in reception theory and medieval and modern French literature. His approach was derived from the hermeneutics of Hans-Georg Gadamer.
Hans Rosenfeldt is a Swedish screenwriter, radio presenter, novelist and actor. He co-created the Swedish series De drabbade (2003) and Oskyldigt dömd (2008–09), and created the Scandinavian series The Bridge (2011–2018) and the ITV/Netflix series Marcella (2016–).
Hans Rosling was a Swedish physician, academic and public speaker. He was a professor of international health at Karolinska Institute and was the co-founder and chairman of the Gapminder Foundation, which developed the Trendalyzer software system. He held presentations around the world, including several TED Talks in which he promoted the use of data to explore development issues. His posthumously published book Factfulness, coauthored with his daughter-in-law Anna Rosling Rönnlund and son Ola Rosling, became an international bestseller.
Hans Speier was a German-American sociologist who worked with the United States Government as a Germany expert both during and after World War II. He also published several books on German politics and culture throughout the middle half of the 20th century.