Hans Rosling

Hans Rosling focused his professional career on bridging the divide between raw statistical data and public understanding. Born in 1948 at the Uppsala Cathedral Assembly, he spent his life challenging misconceptions regarding global health, poverty, and development. Through his development of innovative data visualization tools, he transformed how complex international metrics were communicated to global audiences.

Early Medical Training and Research

Rosling completed his education at Katedralskolan and Uppsala University before studying public health at St. John's Medical College and the Rajiv Gandhi University of Health Sciences. After qualifying as a physician in 1976, he worked as a district medical officer in Nacala, Mozambique, from 1979 to 1981. This period initiated his long-term study of konzo, a paralytic disease linked to cyanide intake from improperly processed cassava. His investigation of the condition led to a Ph.D. from Uppsala University in 1986.

THE FREE TEST

How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Academic and Humanitarian Contributions

Throughout his tenure at Uppsala University and the Karolinska Institutet, Rosling held various advisory roles for organizations including the World Health Organization, UNICEF, and the Swedish International Development Cooperation Agency. He was a co-founder of Médecins Sans Frontières in Sweden in 1993. His academic work focused on the intersection of agriculture, health, and economic development, which culminated in the publication of his book Factfulness.

Data Visualization and Gapminder

Together with his son Ola Rosling and daughter-in-law Anna Rosling Rönnlund, he founded the Gapminder Foundation. The organization developed Trendalyzer software to animate statistical data from the United Nations and the World Bank. Google later acquired this technology in 2007. These interactive tools allowed Rosling to illustrate global development trends during presentations, including several TED Talks and television documentaries such as The Joy of Stats.

Final Years

Rosling managed several health conditions during his life, including hepatitis C and liver cirrhosis, for which he pursued specialized treatment in Japan. He remained an active researcher and speaker until being diagnosed with pancreatic cancer in 2016. He died in 2017 in Uppsala and was buried at the Uppsala Old Cemetery. His posthumous influence remains rooted in his work as a statistician and his efforts to promote a fact-based view of global progress.