Norwegian company founders

Tore Planke (born 25 January 1943) is a Norwegian engineer, inventor and businessperson.
He was born in Oslo to Sverre Martens Planke and Vivien Brath, and is a brother of Petter Planke. He was married to Grete Lind from 1970 to 1991, and to Ingrid Elisabeth Planke from 1994.Planke graduated from the Norwegian Institute of Technology in 1969, specializing in cybernetics. He co-founded the industry company Tomra in 1972, along with his brother. The company produced reverse vending machines based on his inventions using electronics and optics for recognizing the bottles.

Lars Monrad-Krohn (born July 14, 1933) is a Norwegian engineer and entrepreneur.He graduated from the Norwegian Institute of Technology, Institute for Radio Technology, (NTH, Institutt for Radioteknikk) in 1959. His master thesis addressed construction of computer core memory and was the first computer-oriented thesis handed in at NTH. As an entrepreneur, Monrad-Krohn established Norsk Data AS in 1967 (CEO 1967-1972), established A/S Mycron in 1975 (CEO 1975-1982), and established Tiki-Data in 1984 (CEO 1984-1996). He currently teaches entrepreneurship at the Department of Informatics, University of Oslo.
He is a fellow of the Norwegian Academy of Technological Sciences.