About Marcos Sampaio Olsen
Born 1961. Marcos Sampaio Olsen is a military officer.
Marcos Sampaio Olsen (born 8 March 1961) is a Brazilian navy admiral, incumbent Brazilian Navy Commander. He joined the military career in 1979 and was declared Midshipman in 1982. Olsen acted as commander of minesweeper NV Atalaia (M-17) and submarine S Tapajó and as executive officer of submarine S Tamoio and aircraft carrier NAe São Paulo.
In 2011, Olsen was promoted to Rear Admiral and assumed many offices in the Navy.
On 30 December 2022, then Brazilian president Jair Bolsonaro nominated Olsen as Navy Commander, officialized on 5 January 2023 by president Luiz Inácio Lula da Silva.
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Important facts
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Frequently asked questions
Who is Marcos Sampaio Olsen?
Brazilian admiral
When was Marcos Sampaio Olsen born?
Marcos Sampaio Olsen was born on 3 August 1961.
What is Marcos Sampaio Olsen's occupation?
Marcos Sampaio Olsen is a military officer.
Sources & further reading
· Wikipedia: Marcos Sampaio Olsen
· DBpedia: Marcos Sampaio Olsen
Cite this page
APA: Biography.guide. (2026). Marcos Sampaio Olsen. https://biography.guide/marcos-sampaio-olsen/
MLA: "Marcos Sampaio Olsen." Biography.guide, https://biography.guide/marcos-sampaio-olsen/.
Chicago: "Marcos Sampaio Olsen." Biography.guide. https://biography.guide/marcos-sampaio-olsen/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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