Arild Johannessen Dr. Scient (Ph.D) is responsible for technology and technology development. Dr. Arild Johannessen has focused his career on microbial production, with a special emphasis on industrial fermentations using gases. He has held several positions in the field such as Vice President in Calysta, and research director in IRIS. Further he has served as managing director in biotech start-ups. Arild is an author of approximately 15 scientific publications and approximately 15 patents and patent applications.