13-14 October 2026
VIECON – Vienna Congress & Convention CenterVienna, Austria John WernvikChief External Relations & Sustainability Officer at EcoDataCenterSpeaker
Profile
John Wernvik is Chief External Relations & Sustainability Officer at EcoDataCenter, where he leads the company’s work across sustainability, energy, public affairs, communications. He has over 15 years of experience at the intersection of sustainability, branding, and stakeholder engagement, with a strong track record in shaping narratives for complex infrastructure and technology sectors.