ADVERTISEMENTOliver Tonby At WEF 2020Oliver Tonby At WEF 2020 NDTV Profit21 Jan 2020, 08:49 AM IST 21 Jan 2020, 12:50 AM IST21 Jan 2020, 08:49 AM ISTWhatsAppX (was Twitter)FacebookTelegramSaveOliver Tonby At WEF 2020ADVERTISEMENT