Carl Frederik Tietgen was a Danish financier and industrialist. The founder of numerous prominent Danish companies, many of which are still in operation today, he played an important role in the industrialisation of Denmark. Notably also forming conglomerates, several of Tietgen's companies attained a monopoly-like status, which cemented their durability. A dedicated Grundtvigian, Tietgen made the completion of the Marble Church which he financed at his own expense.
Upon returning to Denmark, Tietgen founded a wholesale business, C.F. Tietgen & Co, at Copenhagen’s Amagertorv in 1855, later relocating to Gammeltorv Market. Despite of the impressing office locations, the business was a modest sole proprietorship, dealing primarily as an agent between business-connections in Manchester and Copenhagen. In 1857, after his involvement as curator in a bankruptcy had demonstrated a remarkable eye for economy and strategic thinking, he was invited to join the management of Privatbanken which under him developed into Denmark's first investment bank. In the span of four decades as head of Privatbanken, Tietgen created and consolidated a large number of companies, and gained control of major companies in several industrial sectors. In the transportation industry, Tietgen developed several railroads, capitalized Burmeister & Wain as well as Svitzer in 1872. He created Det Forenede Dampskibs-Selskab as a merger of several smaller operators and in 1880 founded Thingvalla Line. Tietgen created several companies in the telegraph and telecommunications sector. He founded Det Store Nordiske Telegraf-Selskab in 1868 and with the arrival of the telephone KTAS was founded in 1880. In 1872 Tietgen formed De Danske Sukkerfabrikker as a merger of several sugar refineries. In 1873 followed the cofounding of the Tuborg brewery and the consolidation of several smaller coffee substitute companies forming De Danske Cikoriefabrikker. In 1881 several smaller distillers were merged to form De Danske Spritfabrikker and in 1891 the merger of several independent breweries formed De Forenede Bryggerier. In 1869 Tietgen cofounded Banque de Paris with a group of European bankers, which in 1872 merged to form Paribas. Tietgen was a major force and a European pioneer in Industrial consolidation. Tietgen would merge several competing companies in a given industry, creating large publicly traded stock companies. Privatbanken would become a major shareholder in the new company, as would a circle of business associates and Tietgen himself. He retired from Privatbanken in 1896, after suffering a stroke in Paris in 1894
Founded companies
Det Store Nordiske Telegraf-Selskab
The companies founded or co-founded by Tietgen include:
De Danske Sukkerfabrikker
B&W
Thingvalla Line
De Danske Spritfabrikker
KTAS
Det Forenede Dampskibs-Selskab
Tuborg
Philanthropist
Tietgen was also to some extent a philanthropist, notably paying for the completion of Marble Church. He also built Taarbæk Church on the Øresund coast north of Copenhagen.