Vocation : Business : Entrepreneur

Leo Kirch (21 October 1926 – 14 July 2011) was a German media entrepreneur who founded the Kirch Group.

Xavier Niel (born 25 August 1967) is a French businessman. He is involved in the telecommunications and technology industry and is the founder and majority shareholder of the French Internet service provider and mobile operator Iliad trading under the Free brand (France's second-largest ISP, and third mobile operator). He is also co-owner of the newspaper Le Monde, co-owner of the rights of the song "My Way" and owner of Monaco Telecom, Salt Mobile SA and Eir. He is chairman and chief strategy officer for Iliad, but also a board member of KKR and Unibail-Rodamco-Westfield.As of February 2024, his net worth is estimated at US$6.9 billion.

Sir James Caird, Baronet of Glenfarquhar (2 January 1864 – 27 September 1954) was a shipowner and the principal donor in creating the National Maritime Museum, London.

Alexander Fleck, 1st Baron Fleck (11 November 1889 – 6 August 1968) was a British industrial chemist.

Thomas Robert Dewar, 1st Baron Dewar (6 January 1864 – 11 April 1930) was a Scottish whisky distiller who, along with his brother John Dewar, built their family label, Dewar's, into an international success. They blended their whisky to make it more appealing to the international palate and Dewar demonstrated particular skills in marketing, travelling the world to find new markets and promote his product, exploiting romantic images of Scotland and tartan in his advertising.

Samuel David Camillo Olivetti (August 13, 1868 – December 1943) was an Italian electrical engineer and founder of Olivetti & Co., SpA., the Italian manufacturer of computers, printers and other business machines. The company was later run by his son Adriano.

Louis Charles Breguet (2 January 1880 in Paris – 4 May 1955 in Saint-Germain-en-Laye, Île-de-France) was a French aircraft designer and builder, one of the early aviation pioneers.

Harry Duncan McGowan, 1st Baron McGowan KBE (3 June 1874 – 13 July 1961) LLD DCL, was a prominent Scottish industrialist who served as Chairman of Imperial Chemical Industries for 20 years.

Nicolaus August Otto (10 June 1832, Holzhausen an der Haide, Nassau – 26 January 1891, Cologne) was a German engineer who successfully developed the compressed charge internal combustion engine which ran on petroleum gas and led to the modern internal combustion engine. The Association of German Engineers (VDI) created DIN standard 1940 which says "Otto Engine: internal combustion engine in which the ignition of the compressed fuel-air mixture is initiated by a timed spark", which has been applied to all engines of this type since.

Michele Ferrero (Italian pronunciation: [miˈkɛːle ferˈrɛːro]; 26 April 1925 – 14 February 2015) was an Italian billionaire businessman. He owned the chocolate manufacturer Ferrero SpA, Europe's second-largest confectionery company (at the time of his death), which he developed from the small bakery and café of his father in Alba, Piedmont. His first big success was adding vegetable oil to the traditional gianduja paste to make the popular spread Nutella.