Parag Agrawal, IITian replacing Jack Dorsey as Twitter CEO.

An alumnus of the Indian Institute of Technology- Bombay, Indian- American Parag Agrawal joined Twitter in 2011 as an Ads Engineer and was appointed as the CTO in 2017. Agarwal also holds a Ph.D. in computer science from Stanford University. Prior to joining Twitter, Agrawal held positions at Microsoft Research and Yahoo! Research. 

Parag Agrawal - CEO of Twitter 
Parag Agrawal - CEO of Twitter