Who is Sriram Krishnan, the Indian-American 'Helping Out' Elon Musk at Twitter?

On the night of October 28th, Elon Musk closed his $44 billion deal to buy the social media service Twitter and immediately fired four top Twitter executives, including Indian-BORN CEO Parag Agrawal. According to Musk, his goal is to make this social media platform a freer place for all types of commentary.