Mazdak Hashemi flying a plane
VP Infrastructure Engineering, Twitter

Mazdak Hashemi, Ph.D. is Twitter’s Vice President of Engineering for Infrastructure Engineering. Mazdak joined Twitter in 2012 and has championed a number of efforts focused on improving Twitter’s reliability, scalability, and efficiency in the last few years. Mazdak’s career focus has been in building and scaling cloud, e-commerce and social media platforms. Mazdak is a male ally executive sponsor for @TwitterWomen promoting equality in technology.