Arun Sarin (born 21 October 1954) is an Indian-American telecommunications executive. Sarin was the former CEO of the telecom giant Vodafone, serving from 2003 until 2008. He drove the integration of Vodafone, Airtouch and Mannesman. He was also the driving force behind the Vodafone's strategic move into emerging markets, especially Asia and Africa, through the purchases of Turkish operator Telsim and a controlling stake in Hutchison Essar in India. He was a senior advisor at the private equity firm KKR. He also serves on the board of directors of Ola Cabs, Charles Schwab and Accenture. He is currently Chairman of Cerence, a conversational AI public company.