Mayank Dhiman is a seasoned security professional with extensive experience in cybersecurity, currently serving as the Head of Security Engineering at Notion since June 2022, overseeing infrastructure security, product security, and privacy engineering. Additionally, Mayank acts as an advisor at Tola Capital, providing guidance to cybersecurity founders and conducting due diligence for investments. Previous roles include Security Engineer at Dropbox, where leadership in infrastructure hardening and Zero Trust initiatives was established, and security research positions at Cequence Security, UC San Diego, Facebook, PayPal, and others. Mayank's academic background includes a PhD program in Computer Science at UC San Diego, where studies were pursued from 2013 to 2015.