What is the name of the chartered trade company in which Jan Valckenburgh served as an assistant trader?
Jan Valckenburgh: Jan Valckenburgh (1623 – 8 July 1667) was a civil servant of the Dutch West India Company. Dutch West India Company: Dutch West India Company (Dutch: "Geoctroyeerde Westindische Compagnie" , ] or Dutch: GWIC ; English: Chartered West India Company ) was a chartered company (known as the "WIC") of Dutch merchants as well as foreign investors.
Dutch West India Company