Jonny Sjöberg is a rock mechanics engineer with more than 30 years of experience from operations, research, and consulting. He has worked for several mining and consulting companies on projects dealing with underground and surface mining rock mechanics, civil engineering tunnelling, and rock stress measurements. Currently, he is the General Manager of the Itasca office in Sweden. He is also appointed Adjunct Professor in Rock Mechanics and Rock Engineering at the Luleå University of Technology.