1 To test many conditions, use the LOOKUP, VLOOKUP, INDEX/MATCH or CHOOSE functions. 2  Use IF with logical functions OR / AND, as demonstrated in the above examples.  Use the CONCATENATE function or the concatenate operator (&).
The company was founded in 1969 by Lester B. Korn, who went on to become U.S. ambassador to the Economic and Social Council of the United Nations, and Richard M. Ferry, who had been a partner at the international accounting firm of Peat, Marwick, Mitchell & Co. Korn Ferry went public in 1999.
Early 20th Century. ConTel Corporation's earliest predecessor, Telephone Communications Corporation, was founded by Charles Wohlstetter. After working as a Wall Street runner in the 1920s and as a Hollywood screenwriter in the 1930s, Wohlstetter returned to Wall Street in the 1940s and became a financier.