Egon Spengler him, which leaves him a little flustered. He celebrates his 40th birthday during this series, which would put him in his late twenties when "The Real Ghostbusters" began. Age is the largest factor causing Spengler to having transition from active ghost hunting to a mentorship role; in one episode where the original Ghostbusters guest starred on an episode the audience clearly sees middle adulthood has affected the speed and weakened the stamina of the original Ghostbusters. Although Egon Spengler does not appear in the 1990 "The Earth Day Special", his character and status as a Ghostbuster is mentioned, and Harold
Egon Zehnder Egon Zehnder Egon Zehnder is a global executive search firm. Egon Zehnder is the world's largest privately held executive search firm and the third largest executive search and talent strategy firm globally. The firm offers services and expertise in the fields of Executive Search, Board Consulting and Leadership Strategy Services. The firm was founded in 1964 by Egon P.S. Zehnder (a 1956 Harvard Business School graduate) and would later grow to having 68 offices in 40 countries. In 1992, "The Wall Street Journal" reported that Dr. Egon Zehnder, who at the time was 62, had transitioned out of running the