Jan William Haagensen possesses expertise in solution selling, open source, sales management, business development, sales process and 19 more skills. They is proficient in Engelsk. Colleagues describe them as "Jan William is the kind of guy that opens doors and makes things happen. He hired me at Inonit and introduced me to sales and project management in the IT industry. His skills as a manager, strategist and business developer is remarkable. Without him, Inonit simply could not be the company it is today. On top of being a good boss, he is a nice guy and belives in people. I would recommend him for anything related to sales, management, business development and IT, especially regarding Open Source and the free software movement." and "Jan William has been a great colleague, and still is a good friend. He was my manager from 2004-2007, where he excelled in all aspects of management; he has been a great mentor and has always shared his knowledge and experience with me. He also has an almost frightening working capacity with an unprecedented multitasking ability. He also has a very good understanding of technology, both in details and in a broader, often global sense. He is focused in his work, and will work for as long and as much as it takes to bring him to the goal - being working on bids and tenders, or negotiating agreements with large, multinational companies."