Andrew S. Grove was the CEO of Intel, and the company's third employee. An early titan of Silicon Valley, he was 'idolized' by Steve Jobs, transformed Intel into the world's largest computer chip maker and helped shape the world of computing. Having immigrated from Hungary to the US aged 20, he would go on to amass a personal fortune, and to write books on management - including High Output Management - that continue to influence leaders like Mark Zuckerberg and Ben Horowitz today.