K. R. Sridhar is an Indian American engineer, inventor, professor, and entrepreneur. He is the founder, chairman, and chief executive officer (CEO) of Bloom Energy.

Prior to his work at Bloom Energy, Sridhar was a professor of Aerospace and Mechanical Engineering at the University of Arizona. He also served as the Director of the Space Technologies Laboratory (STL) at the university.

Sridhar worked with and advised NASA. He is a member of the National Academy of Engineering.