Sima Varsani

Sima Varsani serves as the Group Head of Sustainability at Helios Towers since May 2020, having previously held positions including Group Sustainability Manager and Sustainability Director (Maternity Cover) at GSMA. Sima has extensive experience in sustainability strategy development, corporate reporting, stakeholder engagement, and sustainability communications, having worked as the Sustainable Business Programme Manager at Vodafone and Senior Sustainability Manager at Sainsbury's. Prior to these roles, Sima was the Head of Account Direction at Flag, overseeing sustainability consultancy services and communications. Sima's career began at The GAAPS Group as an Executive Consultant, focusing on corporate communications and market research. Sima holds a BA Hons in Classics from the University of Cambridge.