Gunaseelan Sundar

Gunaseelan Sundar currently serves as the Chief Business Officer at Pinnacle Teleservices Private Limited, a position held since July 2025, where responsibilities include spearheading growth and transformation within the enterprise vertical across India and designing go-to-market strategies for various communication solutions. Prior to this role, Gunaseelan accumulated extensive experience at Sinch, holding multiple titles such as Vice President of New Business and Zonal Head - South from April 2012 to July 2025. Earlier career roles include Senior Business Development Manager at HCL Infosystems Ltd., Senior Account Manager at airtel, Key Account Manager at Reliance Communications, Account Manager at HCL Infosystems Ltd., and Corporate Sales Account Manager at Dishnet Wireless Limited (Aircel).