Hvidt was born in Copenhagen, the only son of textile merchant and later royal agent Niels Nielsen Hvidt and Anna Beata Schwindt. He graduated from Borgerdyd School in 17191 and then studied theology at the University of Copenhagen from 1791 to 1795. He then worked as a house teacher for district governor C.L. Scheel-Plessen at Lindholm.
Career
Hvidt took over the family's trading house when his father suddenly died in 1798. The trading house thrived under his management but was hit hard by the war with England. Hvidt intended to study law but was instead employed as an exchange commissioner in 1809. He was appointed as member of several commissions and had a significant influence on the important veksellov of 1825. Gvidt revived his trading house in 1816. The company mainly traded on Saint Croix in the Danish West Indies. After a few years he had restored his position as one of the largest ship-owners in the country. Hvidt acquired Denmark's first steam vesselCaledonia in 1821 and a few years later commissioned the first steam vessel built in Denmark from Jacob Holm's shipyard. Hvidt was also active in the insurance market. In 1830–35, he was a member of Bank of Denmark's board of representatives and was from 1835 and until his death one of its two commercial directors. Hvidt was also a member of Københavns Sparekasse's board of directors. He was a member of Grosserer-Societetet's committee from 1817 and was in 1842 elected as its president. He was appointed as curator of vajsenhuset in 1821 and was a member of ;missionskollegiet in 1838–54.
Politics
In the 1830s and 1840s, Hvidt was a central figure in the liberal movement. He was elected as a member of De Oplyste Mænds Forsamling in 1832 and was vice president of the Procincial Assemblies in 1835–36, 1840 and 1842. Hvidt and professor J.F. Schouw instigated the foundation of Trykkefrihedsselskabet in 1835. He was also a co-founder of Den Slesvigske Hjælpeforening in 1844. Hvidt was elected for Copenhagen City Council in 1840 and served as its president in 1841–53. He was appointed as Minister Without Portfolio in the so-called March Cabinet and was involved in the drafting of the government's proposal for a democratic constitution. He was a fairly passive member of the Danish Constituent Assembly.
Personal life
Hvidt married Wilhelmine Therese Lorck on 20 August 1800 in Memel. She was a daughter of the Danish consul Lorentz Lorck and CatharineElisabeth Rohrdanz. Hvidt acquired the building at Kronprinsessegade 28 in 1812 and lived there until his death. He died on 16 March 1856 and is buried at Assistens Cemetery. A memorial created by Vilhelm Bissen and Vilhelm Dahlerup was installed in Ørsted Park to mark the 100 years anniversary on Hvidt's birth. It incorporates a bronze bust of Hvidt created by Vilhelm Bissen on the basis of an older bust created by his father Herman Wilhem Bissen. Only five of Hvidt's nine children survived him. His eldest son * Eduard Julius Hvidt continued his father's company. Another son, Waldemar Hvidt, owned Frihedslund. His eldest daughter, Elise Beate Hvidt, married Friederich Wilhelm Tutein, a son of Friederich Tutein. He inherited the family's trading house as well as the Edelgave outside Copenhagen. Another daughter, Charlotte Henriette Hvidt, married engineer and politician Edvard Diderik Ehlers. He headed the Technical Department in Copenhagen.