Krishna serves as Manager of Advertising Sciences specifically Sponsored Search in Yahoo! Labs, Bangalore. Krishna holds a M.S. in CSA from Indian Institute of Science. He joined Yahoo! after his graduation and worked on various research problems in Search and Advertising. His current charter in Sponsored Search is to create novel advanced match models and pricing, placement strategies for Asia Pacific and Emerging Markets. He has co-authored 4 publications and has more than 10 patents filed. Before Yahoo! Labs, he worked on data bases and data mining at Indian Institute of Science under guidance of Jayant Haritsa.