Ludvig Immanuel Nobel was a Swedish-Russian engineer, businessman and humanitarian. One of the most prominent members of the Nobel family, he was the son of Immanuel Nobel and Andriette Nobel, and the older brother of Alfred Nobel. With his brother Robert, he operated Branobel, an oil company in Baku which at one point produced 50% of the world's oil.
- Occupation
- entrepreneur, engineer, philanthropist, industrialist
- Citizenship
- Sweden
- Born
- July 27, 1831
- Died
- April 12, 1888, March 1888