Henry Oldenburg (Heinrich) (c. 1619 – 5 September 1677) was a German theologian known as a diplomat and a natural philosopher. He was one of the foremost intelligencers of Europe of the seventeenth century, with a network of correspondents to rival those of Fabri de Peiresc, Marin Mersenne and Ismaël Boulliau. At the foundation of the Royal Society he took on the task of foreign correspondence, as the first Secretary.
Read more about Henry Oldenburg: Early Life, Secretary of The Royal Society