Prabhakar Raghavan

Prabhakar Raghavan

Prabhakar Raghavan is Google's Chief Technologist.

Prabhakar is one of the foremost authorities on Search and is the co-author of two widely-used graduate texts on algorithms and on search: Randomized Algorithms and Introduction to Information Retrieval. He has over 20 years of research spanning algorithms, web search and databases, published over 100 papers in various fields, and holds 20 issued patents, including several on link analysis for web search.

He joined Google in 2012. Most recently, as Google's Senior Vice President for Knowledge & Information (K&I), Prabhakar was responsible for Google’s Search, Ads, Commerce, Geo, Assistant & Gemini products. Prior to leading K&I, Prabhakar was responsible for the Ads & Commerce teams. Before that, he was Vice President of Workspace in Google Cloud. Before joining Google, Prabhakar founded and led Yahoo! Labs. He also served as CTO at Verity, and was at IBM Research for 14 years.

Prabhakar holds a Ph.D. from U.C. Berkeley in Electrical Engineering and Computer Science and a Bachelor of Technology from the Indian Institute of Technology, Madras. He is a member of the National Academy of Engineering; a Fellow of the ACM and IEEE; a former editor in chief for the Journal of the ACM; and was a Consulting Professor of Computer Science at Stanford University. In 2009, he was awarded a Laurea honoris causa from the University of Bologna. In 2017, the International World Wide Web Conference Committee conferred the 2017 Seoul Test of Time Award to Prabhakar and his co-authors of the 2000 paper "Graph Structure in the Web," recognizing it as a seminal discovery for Web understanding.

Authored Publications
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    Google
The Limits of Popularity-Based Recommendations, and the Role of Social Ties
Marco Bressan
Stefano Leucci
Alessandro Panconesi
Erisa Terolli
Proceedings of ACM KDD 2016, ACM
Current trends in the integration of searching and browsing
Yoelle S. Maarek
Krishna Bharat
Susan T. Dumais
Steve Papa
Jan O. Pedersen
WWW (Special interest tracks and posters) (2005), pp. 793
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