CEO
Teun Johnston was appointed CEO of Artemis in March 2025. He was most recently CEO at Man GLG, a position he held for eight years. His 30 years of experience in financial services includes twelve years at Man GLG, two years as Head of Investments at Oakley Capital's Alternative Investment unit, ten years at Amundi Alternative Investments and six years at Arthur Andersen. Teun is a graduate of Manchester University and is a member of the Institute of Chartered Accountants in England and Wales.