Waldemar Koch (25 September 1880 – 15 May 1963) was a prominent German liberal politician and esteemed economist. Born in Bad Harzburg, Duchy of Brunswick, Koch's illustrious academic journey saw him studying Economics, Philosophy, and History at Berlin, culminating in a doctorate in 1907 for his dissertation titled "Consolidation in the German Electrical Industry" ("Konzentration in der dt. Elektroindustrie"). His thirst for knowledge and understanding led him on an extensive study tour from 1907 to 1910, encompassing Russia, China, and the United States. Koch's professional tenure included a significant term with AEG, where he served from 1905 to 1907 and later headed a London-based company for the firm from 1910 to 1914. Notably, he also served in the German army during World War I. Koch's political involvement began in 1918 when he joined the German Democratic Party (Deutsche Demokratische Partei), subsequently becoming a founding member of the Liberal Democratic Party of Germany (LDPD) in the Soviet Occupied Zone (SBZ) following World War II. Throughout his esteemed career, Koch staunchly advocated for liberalism and made substantial contributions to economic academia, holding the position of professor at Technische Universität Berlin. His impactful legacy endures as a testament to his unwavering dedication to liberal ideals and economic scholarship.

Waldemar Lindgren (February 14, 1860 – November 3, 1939) was a prominent Swedish-American geologist known for his significant contributions to the field of economic geology. Lindgren's illustrious career included a 31-year tenure with the U.S. Geological Survey, during which he focused on studying ore deposits in the Rocky Mountains. His pivotal role in the establishment of modern economic geology is evident through his founding of the journal Economic Geology in 1905. Notably, in 1912, Lindgren assumed the position of head of the Department of Geology at the Massachusetts Institute of Technology.Renowned for his scholarly endeavors, Lindgren authored nearly 200 publications, primarily centered on major ore deposits, with his widely used textbook, "Mineral Deposits," seeing multiple editions. His remarkable achievements were acknowledged through numerous accolades and memberships in esteemed scientific societies, including the United States National Academy of Sciences, the American Academy of Arts and Sciences, and the Geological Society of America, where he served as president in 1924.Waldemar Lindgren's profound influence on economic geology endures, solidifying his legacy as a trailblazer in the discipline. His invaluable contributions continue to inspire and inform geological research and exploration worldwide.

Waldemar Łysiak, born on 8 March 1944 in Warsaw, is a renowned Polish writer, art historian, and journalist. He has authored numerous books on the Napoleonic era, blending historical facts and fiction. Łysiak's works are marked by traditional and deeply anti-communist views, sparking controversy. Not only has he written under his own name, but he has also used pseudonyms like 'Valdemar Baldhead,' 'Archibald,' and 'Mark W. Kingden.' Educated at the Warsaw Technical University and the University of Rome, Łysiak holds a Doctorate from the Warsaw Technical University and has lectured on culture and civilization. His extensive bibliography includes notable works such as "Dobry" (Good), "Konkwista" (Conquest), and "Najlepszy" (The Best), which touch on the end of the People's Republic of Poland and the beginning of the Third Republic of Poland. Despite controversy, Łysiak's contributions to literature and history are undeniable, making him a significant figure in Polish literary and intellectual circles.

Waldemar Hartmann, born on March 10, 1948, in Nürnberg, is a renowned German sports journalist. With a career spanning several decades, he has been a prominent figure in sports broadcasting. He commenced his journey in 1971 with the German broadcaster Bayerischer Rundfunk (BR) and later joined the sport magazine Sportschau on the German broadcaster ARD. Hartmann, a prolific author, also penned the notable work "Populäre Bayern-Irrtümer ein Lexikon" in 2010. His expertise and passion for sports have solidified his reputation in the industry. Currently residing in Chur, Switzerland, Hartmann is married for the third time and is a proud parent of two children. For more information on his work and updates, you can visit his official website.

Waldemar Edler von Baußnern (1866–1931) was a German composer and music teacher. Born in Berlin and descended from Transylvanian Saxons, Baußnern studied at the Berlin Musical Academy and later became the director of the Großherzoglichen Musikschule in Weimar and the Hoch Conservatory in Frankfurt am Main. His compositions span various musical genres, with a focus on choral symphonic and orchestral works. Influenced by poetry, particularly that of Johann Wolfgang von Goethe, Baußnern's music defies classification and ranges from conventional tonality to polyphonic chromaticism. Notably, he completed Peter Cornelius's opera "Gunlöd" and served as editor of Cornelius' works. Despite his extensive catalogue, many of his compositions were never published during his lifetime. The Baußnern-Gesellschaft, founded by his grandson, Dietrich von Bausznern, aims to promote awareness of his work. Baußnern's legacy remains an intriguing subject of research, and his compositions continue to be studied and celebrated.