Jean Baptiste August Kessler

Jean Baptiste August Kessler (15 December 1853 – 14 December 1900) was a Dutch entrepreneur and oil explorer who was largely responsible for the growth and development of the Royal Dutch Petroleum Co., now part of present-day Shell. Early life and career Kessler, who was known by his middle name August, was born in a family of 12 children, four of whom died in infancy. He became managing director of the Royal Dutch nearly from its inception. acquired the original oil concession in Indonesia and the "Royal" imprimatur but died suddenly of a tropical disease in 1890. The board of directors turned to Kessler, who was a son-in-law of Geldolph Adriaan De Lange, one of the directors, to head a committee of inquiry into whether the faltering enterprise was still viable. He took the post with the understanding he would be made managing director and run the company. Kessler had vast experience in the Dutch East Indies, having abandoned his studies at the Delft University at the age of 23 to seek his fortune there. He had become partner in Tiedeman & Van Kerchem, an important business firm, but after financial difficulties in 1888 "returned broken and shattered in health to Europe, where he sought and found recovery". Builder of the Royal Dutch Petroleum Company