John George Phillips (businessman) explained

John George Phillips (1888–1964) was an American businessman who was president of IBM.^[1]

When Phillips became vice chairman of the board and head of the executive committee, he was succeeded by Tom Watson Jr.^[2] Phillips retired in 1952.^[3]

Notes and References

1. Staff report (October 1, 1947). IBM officials elevated to new posts. The New York Times
2. Staff report (January 28, 1952). Mr. Think Jr. Time
3. John G. Phillips OF I. B. M. Is Dead; Ex-President, 75, Served Corporation Since 1918. The New York Times