Gautam Datta

is executive director (regional services), marketing division, IndianOil.

Rakesh Singh

has taken over as head of investment banking, HDFC Bank.

Nasir Mulani

has been appointed managing director of Citec Engineering India.

B. Murali Krishnan

has taken over as country manager, eBay India.

S. Radhakrishnan

has been appointed chairman of Electronics and Computer Software Export Promotion Council.

Vikram Sud

has taken over as head of operations & technology, Citibank (Asia Pacific).

Debasish Mallick

is managing director and CEO of IDBI Asset Management .