Conversation so far:
when was uti bank renamed to axis bank
With effect from 30 July 2007, UTI Bank changed its name to Axis Bank.
where is axis bank's head office
Axis Bank has its head office in Mumbai, Maharashtra
when was axis bank founded
Axis Bank was founded in December 1993, as UTI Bank, opening its registered office in Ahmedabad and corporate office in Mumbai.
who is the brand ambassador of axis bank
Bollywood actress Deepika Padukone is the brand ambassador of Axis Bank.

Question: who is the ceo
Self-contained rewrite: who is the ceo of axis bank