Petteri Arola is an experienced cybersecurity professional currently serving as the Chief Information Security Officer (CISO) at Nightingale Health since November 2019. Arola previously held the position of Chapter Leader at OWASP from January 2010 to February 2021 and served as the Head of Enterprise & Cyber Security for the Nordics at Fujitsu Finland from August 2016 to November 2019. Arola has extensive experience at Nixu Oyj, where roles included Head of International Alliances and Culture, COO, and Director of the Inspect Business Unit from October 2008 to July 2016. Earlier career achievements include serving as Development Manager at Ixonos Oyj and Manager at Fujitsu Services Oyj from March 1996 to June 2007.