John Kostoulas Email & Phone Number

John Kostoulas, based in Oxford, GB, is currently a VP, Analyst - HR Technology, Employee Experience, Talent and Culture, Payroll and Wellbeing, DEI at Gartner, bringing experience from previous roles at Gartner, Vodafone and Coca-Cola Hellenic Bottling Company. John Kostoulas holds a 2016 - 2016 Leadership Decision Making in Behavioral Sciences @ Harvard Kennedy School. With a robust skill set that includes Talent Management, Business Process, Change Management, Human Resources, Performance Management and more, John Kostoulas contributes valuable insights to the industry. John Kostoulas has 4 emails and 4 mobile phone numbers on RocketReach.