Hans Rosling, Swedish academic (born 1948)

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. Widely regarded as one of the most influential physicians and geographers in the modern world, 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.

February 7 is the 38th day of the year in the Gregorian calendar; 327 days remain until the end of the year.