'Exactly what we need on Twitter': CEO Parag Agrawal welcomes Elon Musk on company's board : Rashtra News #Twitter #CEO #Parag #Agrawal #welcomes #Elon #Musk #companys #board Highlights Twitter CEO Parag Agrawal announces appointment of Elon Musk on company's board Agrawal wrote on Twitter, 'this is exactly what we need on Twitter' The development has