He is the chairman and sole owner of Unternehmensgruppe Fürst von Hohenzollern (Corporate Group Prince of Hohenzollern),  including real estate and forests with 400 employees, and owns a 50% share in the Zollern GmbH und Co. KG (steelworks, transmission technics) with 2800 employees.
Karl Friedrich von Hohenzollern ist ein deutscher Unternehmer und seit 2010 Oberhaupt des Hauses Hohenzollern-Sigmaringen, der schwäbischen Linie der Hohenzollern. In der Öffentlichkeit tritt er unter dem Namen Fürst von Hohenzollern auf, der den historischen Adelstitel enthält, der traditionell vom jeweiligen Chef des Hauses verwendet wird.
Frederick, Prince of Hohenzollern (1891–1965) Friedrich Wilhelm, Prince of Hohenzollern (1924–2010) Prince Johann Georg of Hohenzollern (1932–2016) Karl Friedrich, Prince of Hohenzollern (1952–) See also. Coat of arms of Prussia; Family tree of the German monarchs; House Order of Hohenzollern; Iron Cross; Monarchism in Romania
Prince Friedrich Karl Nikolaus of Prussia (20 March 1828 – 15 June 1885) was the son of Prince Charles of Prussia (1801–1883) and his wife, Princess Marie of Saxe-Weimar-Eisenach (1808–1877). Prince Friedrich Karl was a grandson of King Frederick William III of Prussia and a nephew of Frederick William IV and William I.
Karl Friedrich, Prince of Hohenzollern, head of the Swabian branch of the House of Hohenzollern The German Confederation was succeeded in 1866 by the North German Confederation , which itself was succeeded by the German Empire in 1871.
- Karl Friedrich von HohenzollernYouTube
- Karl Friedrich (Hohenzollern-Sigmaringen)YouTube
- Familie von Hohenzollern: Leben und Schicksal auf Schloss NamedyYouTube
- Hohenzollern-Streit - Der Kronprinz und die Nazis | Terra XYouTube
Karl Friedrich Emich Meinrad Benedikt Fidelis Maria Michael Gerold (born 20 April 1952) is the eldest son of the late Friedrich Wilhelm, Prince of Hohenzollern and Princess Margarita of Leiningen. He became head of the Catholic Swabian branch of the House of Hohenzollern upon his father's death on 16 September 2010.
The Hohenzollern Castle ( Burg Hohenzollern) is thus the ancestral seat of this noble house, and remains in their ownership to this very day. A quarter of the castle is owned by Karl Friedrich, Prince of Hohenzollern, and the remaining three quarters is owned by Georg Friedrich, Prince of Prussia.
Frederick III or Friedrich III (Friedrich Wilhelm Nikolaus Karl; 18 October 1831 – 15 June 1888) was German Emperor and King of Prussia for 99 days between March and June 1888, during the Year of the Three Emperors. Known informally as "Fritz", he was the only son of Emperor Wilhelm I and was raised in his family's tradition of military ...
Frederick, Prince of Hohenzollern (German: Friedrich Viktor Pius Alexander Leopold Karl Theodor Ferdinand Fürst von Hohenzollern) (30 August 1891 in Heiligendamm, Mecklenburg-Schwerin – 6 February 1965 in Krauchenwies, Baden-Württemberg, Germany) was the eldest son of William, Prince of Hohenzollern and Princess Maria Teresa of Bourbon-Two ...