Business Mukesh Ambani hailed for digitisation: Former Cisco CEO John Chambers praises RIL chairman Updated : February 13, 2020 10:15 AM IST The former Cisco CEO shared an article in The Innovator, where he spoke about Ambani and RIL. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.