This document provides an overview of IBM for Henrik Dalin. It discusses IBM's history starting in 1911 in the US and expanding to Sweden in 1928. It now has over 400,000 employees working in 170 countries, and had $100 billion in revenue in 2010. The document also summarizes that IBM focuses heavily on research through its 4000 researchers across 9 facilities, publishing numerous reports, and receiving several Nobel Prizes. It describes IBM's structure and business groups.