McGeorge "Mac" Bundy (March 30, 1919 – September 16, 1996) was an American academic who served as the U.S. National Security Advisor to Presidents John F. Kennedy and Lyndon B. Johnson from 1961 through 1966. He is primarily remembered as one of the chief architects of the United States' escalation of the Vietnam War. He was president of the Ford Foundation from 1966 through 1979.
After World War II, during which Bundy served as an intelligence officer, he was selected in 1949 to work for the Council on Foreign Relations. He worked with a study team on the implementation of the Marshall Plan. He was appointed a professor of government at Harvard University, and, in 1953, became its youngest dean for the Faculty of Arts and Sciences, working to develop Harvard as a merit-based university. In 1979, he returned to academia as professor of history at New York University, and later as scholar in residence at the Carnegie Corporation.
Born in 1919 and raised in Boston, Massachusetts, Bundy was the third son in a prosperous family, long involved in Republican politics. His older brothers were Harvey Hollister Bundy, Jr., and William Putnam Bundy, and his two younger sisters were Harriet Lowell and Katharine Lawrence. His father, Harvey Hollister Bundy, from Grand Rapids, Michigan, was a prominent attorney in Boston who had clerked for Justice Oliver Wendell Holmes Jr. in his younger days. Bundy's mother, Katherine Lawrence Putnam, was related to several Boston Brahmin families listed in the Social Register: the Lowells, the Cabots, and the Lawrences. She was a niece of Harvard president Abbott Lawrence Lowell. Through his mother, Bundy grew up within other Boston Brahmin families, and remained throughout his life well connected with American elites.
The Bundys were close to Henry L. Stimson. As Secretary of State under Herbert Hoover, in 1931, Stimson appointed Bundy's father as his Assistant Secretary of State. Later, when Stimson was Secretary of War in World War II, Harvey Bundy served again under Stimson as Special Assistant on Atomic Matters, serving as liaison between Stimson and the director of the Office of Scientific Research and Development, Vannevar Bush. He worked on the implementation of the Marshall Plan after the war. McGeorge Bundy grew up knowing Stimson as a family friend and colleague of his father.
He attended the private Dexter School in Brookline, Massachusetts, and the elite Groton School, where he placed 1st in his class and ran the student newspaper and debating society. Biographer David Halberstam writes:He [McGeorge Bundy] attended Groton, the greatest "Prep" school in the nation, where the American upper class sends its sons to instill the classic values: discipline, honor, a belief in the existing values and the rightness of them. Coincidentally, it's at Groton that one starts to meet the right people, and where connections which will serve well later on – be it at Wall Street or Washington – are first forged; one learns, at Groton, above all, the rules of the Game and even a special language: what washes and does not wash.
He was admitted to Yale University, one year behind his brother William. When applying to Yale, Bundy wrote on the entrance exam: "This question is silly. If I were giving the test, this is the question I would ask, and this is my answer." He was still admitted to Yale as he achieved perfect score on his entrance exam. At Yale, he served as secretary of the Yale Political Union and then chairman of its Liberal Party. He was on the staff of the Yale Literary Magazine and also wrote a column for the Yale Daily News, while, as a senior, he was awarded the Alpheus Henry Snow Prize. Like his father, he was inducted into the Skull and Bones secret society, where he was nicknamed "Odin." He remained in contact with his fellow Bonesmen for decades afterward. He graduated from Yale with an A.B. in mathematics in 1940. The same year, he advocated for American intervention in World War Two, writing: "Though war is evil, it is occasionally the lesser of two evils." In 1941, he was awarded a three-year Junior Fellowship in the Harvard Society of Fellows. At the time, Fellows were not allowed to pursue advanced degrees, "a requirement intended to keep them off the standard academic treadmill"; thus, Bundy would never earn a doctorate.
In 1941, he ran for the Ward 5 Seat on the Boston City Council. He was endorsed by the outgoing incumbent, Henry Lee Shattuck, but lost to A. Frank Foster by 92 votes.
During World War II, Bundy applied to join the United States Army despite his poor vision. He served as an intelligence officer. In 1943, he was posted as aide to Rear Admiral Alan G. Kirk, who knew his father. On June 6, 1944, as an aide to Admiral Kirk, Bundy witnessed first-hand the Operation Overlord landings from the deck of the cruiser USS Augusta.
He was discharged with the rank of captain in 1946 and returned to Harvard, where he completed the remaining two years of his Junior Fellowship.
From 1945 to 1947, Bundy worked with Henry Stimson as ghostwriter of his third-person autobiography, On Active Service in Peace and War, published in 1947. Stimson suffered a massive heart attack, which led to a speech impediment two months after completing his second appointment as United States Secretary of War in the fall of 1945, and Bundy's assistance was integral to the completion of the book.
In 1948, he worked for Republican presidential candidate Thomas E. Dewey as a speechwriter, specializing in foreign-policy issues. Bundy had expected Dewey to win the 1948 election, and to be rewarded with some sort of senior post in a Dewey administration. After Dewey's defeat, Bundy became a political analyst at the Council on Foreign Relations in New York, where he studied the Marshall Plan's aid to Europe. Notable members of the study group were Dwight D. Eisenhower, then serving as president of Columbia University; future Director of Central Intelligence Allen Dulles; future CIA official Richard M. Bissell, Jr.; and diplomat George F. Kennan. The group's deliberations were sensitive and secret, dealing as they did with the classified fact that there was a covert side to the Marshall Plan, Operation Gladio, by which the CIA used certain funds to aid anti-communist groups in France and Italy.
In 1949, Bundy was appointed visiting lecturer in Harvard University's Department of Government. He taught about the history of U.S. foreign policy and was popular among students; after two years, he was promoted to associate professor and recommended for tenure. After his promotion to full professor in 1953, Bundy was appointed dean of Harvard's Faculty of Arts and Sciences, at age 34, the youngest person to have received a decanal appointment in the university's history as of 2025. An effective and popular administrator, Bundy initiated policy changes intended to develop Harvard as a class-blind, merit-based university, aiming to build a reputation for stellar academics. He was elected Fellow of the American Academy of Arts and Sciences in 1954.
He was listed as one of the "young American scholars known as 'New Conservatives'" by Peter Viereck in 1956. During his time as Dean at Harvard, Bundy met for the first time Senator John F. Kennedy who sat on the Harvard Board of Overseers. In 1991, he was elected to the American Philosophical Society.
National Security Advisor and Vietnam War
Bundy moved into public life in 1961 when he was appointed National Security Advisor in the administration of President John F. Kennedy. Kennedy considered Bundy for Secretary of State, but decided that since he was a relatively youthful president, he should name an older man as Secretary of State. In common with other members of Kennedy's cabinet, Bundy considered the Secretary of State, Dean Rusk, to be ineffectual. Bundy, a registered Republican, offered to switch parties to become a registered Democrat when he entered the White House but Kennedy declined the offer, saying he preferred to have a Republican as National Security Adviser to rebut charges that he was "soft on Communism."