Peter Drucker
(November 19, 1909 – November 11, 2005) was an Austrian-American management consultant, educator, and author, whose writings contributed to the philosophical and practical foundations of the modern business corporation. He was also a leader in the development of management education, he invented the concept known as management by objectives and self-control,[1] and he has been described as “the founder of modern management”.[2]
Read more about Peter Drucker at https://en.wikipedia.org/wiki/Peter_Drucker.